Wilkins has uploaded a new change for review. ( 
https://gerrit.wikimedia.org/r/370594 )

Change subject: Patch for the previous commit in review - fixing syntax based 
on codesniffer v0.10 - deleting composer.lock
......................................................................

Patch for the previous commit in review
- fixing syntax based on codesniffer v0.10
- deleting composer.lock

Change-Id: I726a246e89c8b5b381f7ff1233ca59019ae86d57
---
M Gedcom5FilePrinter.php
M Gedcom5ResultPrinter.php
M GenealogicalFilePrinter.php
M PersonPageValues.php
M SemanticGenealogy.alias.php
M SemanticGenealogy.body.php
M SemanticGenealogy.i18n.php
M SemanticGenealogy.php
M SemanticGenealogyException.php
M SpecialFamilyTree.php
M Tools.php
M composer.json
D composer.lock
M src/Decorator/BoxDecorator.php
M src/Decorator/SimpleDecorator.php
M src/Decorator/TreeDecorator.php
M src/Decorator/TreeDecoratorFactory.php
M src/Tree/AncestorsFamilyTree.php
M src/Tree/DescendantFamilyTree.php
M src/Tree/DescendantListFamilyTree.php
M src/Tree/FamilyTree.php
M src/Tree/FamilyTreeFactory.php
M src/Tree/LinkFamilyTree.php
23 files changed, 319 insertions(+), 352 deletions(-)


  git pull 
ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/SemanticGenealogy 
refs/changes/94/370594/1

diff --git a/Gedcom5FilePrinter.php b/Gedcom5FilePrinter.php
index e13811e..47b3787 100644
--- a/Gedcom5FilePrinter.php
+++ b/Gedcom5FilePrinter.php
@@ -11,11 +11,10 @@
  * @licence GNU GPL v2+
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  */
-class Gedcom5FilePrinter extends GenealogicalFilePrinter
-{
+class Gedcom5FilePrinter extends GenealogicalFilePrinter {
 
-       protected $families = array();
-       protected $familiesByPerson = array();
+       protected $families = [];
+       protected $familiesByPerson = [];
 
        /**
         * Set file in $this->file property
@@ -23,7 +22,6 @@
         * @return void
         */
        protected function setFile() {
-
                $this->setFamiliesList();
 
                $this->addHead();
@@ -42,20 +40,25 @@
         * @return void
         */
        protected function setFamiliesList() {
-
                foreach ( $this->people as $child ) {
-                       $id = $this->getFamilyIdForChild( $child );
-                       if ( $id != '0S0' ) {
-                               $this->addChildToFamily( $id, $child );
-                               list( $fatherId, $motherId ) = explode( 'S', 
$id );
-                               $this->addFamilyToPerson( $id, $fatherId );
-                               $this->addFamilyToPerson( $id, $motherId );
+                       $familyId = $this->getFamilyIdForChild( $child );
+                       if ( $familyId != '0S0' ) {
+                               $this->addChildToFamily( $familyId, $child );
+                               list( $fatherId, $motherId ) = explode( 'S', 
$familyId );
+                               $this->addFamilyToPerson( $familyId, $fatherId 
);
+                               $this->addFamilyToPerson( $familyId, $motherId 
);
                        }
                }
        }
 
+       /**
+        * Get the family Id if the given child
+        *
+        * @param object $child the PersonPageValues object of the child
+        *
+        * @return string the key
+        */
        protected function getFamilyIdForChild( PersonPageValues $child ) {
-
                $key = '';
                if ( $child->father instanceof SMWDIWikiPage
                        && isset( 
$this->people[$child->father->getTitle()->getArticleID()] ) ) {
@@ -78,36 +81,51 @@
                return $key;
        }
 
+       /**
+        * Adds a child to a family
+        *
+        * @param string $familyKey the family key
+        * @param object $child the PersonPageValues object of the child to add
+        *
+        * @return void
+        */
        protected function addChildToFamily( $familyKey, PersonPageValues 
$child ) {
-
                $childId = $child->title->getArticleID();
                if ( isset( $this->families[$familyKey] ) ) {
                        if ( !in_array( $childId, $this->families[$familyKey] ) 
) {
                                $this->families[$familyKey][] = $childId;
                        }
                } else {
-                       $this->families[$familyKey] = array( $childId );
+                       $this->families[$familyKey] = [ $childId ];
                }
        }
 
+       /**
+        * Adds a family to a person
+        *
+        * @param integer $familyId the id of the family
+        * @param integer $personId the id of the person
+        *
+        * @return void
+        */
        protected function addFamilyToPerson( $familyId, $personId ) {
-
                if ( $personId != 0 ) {
                        if ( isset( $this->familiesByPerson[$personId] ) ) {
                                if ( !in_array( $familyId, 
$this->familiesByPerson[$personId] ) ) {
                                        $this->familiesByPerson[$personId][] = 
$familyId;
                                }
                        } else {
-                               $this->familiesByPerson[$personId] = array( 
$familyId );
+                               $this->familiesByPerson[$personId] = [ 
$familyId ];
                        }
                }
        }
 
        /**
         * Add GEDCOM header
+        *
+        * @return void
         */
        protected function addHead() {
-
                global $wgSitename, $wgRightsText;
 
                $this->addRow( 0, 'HEAD' );
@@ -120,7 +138,8 @@
                }
                // $this->addRow( 1, 'FILE',  ); //TODO name of the file
                $this->addRow( 1, 'DATE', strtoupper( date( 'd M Y' ) ) );
-               $this->addRow( 2, 'TIME', date( 'H:i:s' ) ); // TODO hh:mm:ss.fs
+                  // TODO hh:mm:ss.fs
+               $this->addRow( 2, 'TIME', date( 'H:i:s' ) );
                $this->addRow( 1, 'GEDC' );
                $this->addRow( 2, 'VERS', 5.5 );
                $this->addRow( 2, 'FORM', 'LINEAGE-LINKED' );
@@ -131,13 +150,13 @@
        /**
         * Add the GEDCOM for a person
         *
-        * @param $person PersonPageValues
+        * @param integer $personId the id of the person
+        * @param object $person PersonPageValues object
         *
         * @return void
         */
-       protected function addPerson( $id, PersonPageValues $person ) {
-
-               $this->addRow( 0, '@I'. $id . '@', 'INDI' );
+       protected function addPerson( $personId, PersonPageValues $person ) {
+               $this->addRow( 0, '@I'. $personId . '@', 'INDI' );
                $this->addRow( 1, 'NAME', $this->getGedcomName( $person ) );
                $this->addStringValueAsRow( 2, 'GIVN', $person->givenname );
                $this->addStringValueAsRow( 2, 'SURN', $person->surname );
@@ -149,8 +168,8 @@
                if ( $familyId != '0S0' ) {
                        $this->addRow( 1, 'FAMC', '@F'. $familyId . '@' );
                }
-               if ( isset( $this->familiesByPerson[$id] ) ) {
-                       foreach ( $this->familiesByPerson[$id] as $familyId ) {
+               if ( isset( $this->familiesByPerson[$personId] ) ) {
+                       foreach ( $this->familiesByPerson[$personId] as 
$familyId ) {
                                $this->addRow( 1, 'FAMS', '@F'. $familyId . '@' 
);
                        }
                }
@@ -158,10 +177,17 @@
                $this->addEvent( 'DEAT', $person->deathdate, 
$person->deathplace );
        }
 
-       protected function addFamily( $id, $children ) {
-
-               list( $fatherId, $motherId ) = explode( 'S', $id );
-               $this->addRow( 0, '@F'. $id . '@', 'FAM' );
+       /**
+        * Adds family to the gedcom
+        *
+        * @param integer $familyId the id of the family
+        * @param array $children the children array
+        *
+        * @return void
+        */
+       protected function addFamily( $familyId, $children ) {
+               list( $fatherId, $motherId ) = explode( 'S', $familyId );
+               $this->addRow( 0, '@F'. $familyId . '@', 'FAM' );
                if ( $fatherId != 0 ) {
                        $this->addRow( 1, 'HUSB', '@I' . $fatherId . '@' );
                }
@@ -173,8 +199,14 @@
                }
        }
 
+       /**
+        * Get the gedcom name
+        *
+        * @param object $person the person object
+        *
+        * @return string the name for the gedcom
+        */
        protected function getGedcomName( PersonPageValues $person ) {
-
                $name = '';
                if ( $person->givenname instanceof SMWDIBlob && 
$person->givenname->getString() != '' ) {
                        $name .= $person->givenname->getString();
@@ -188,8 +220,16 @@
                return $name;
        }
 
+       /**
+        * Adds a row
+        *
+        * @param string $level the level of the row
+        * @param string $key the key
+        * @param object $value the value
+        *
+        * @return void
+        */
        protected function addRow( $level, $key, $value = null ) {
-
                $this->file .= $level . ' ' . $key;
                if ( $value !== null ) {
                        $this->file .= ' ' . str_replace( '\n', ' ', $value );
@@ -198,10 +238,17 @@
        }
 
        /**
-       * TODO add places metadata support.
-       */
+        * Add Event
+        *
+        * TODO add places metadata support.
+        *
+        * @param string $type the type
+        * @param string $date the date
+        * @param string $place the place
+        *
+        * @return void
+        */
        protected function addEvent( $type, $date, $place ) {
-
                if ( $date === null && $place === null ) {
                        return;
                }
@@ -214,15 +261,31 @@
                }
        }
 
+       /**
+        * Adds a row from string value
+        *
+        * @param string $level the level of the row
+        * @param string $key the key
+        * @param object $value the string value
+        *
+        * @return void
+        */
        protected function addStringValueAsRow( $level, $key, $value ) {
-
                if ( $value instanceof SMWDIBlob ) {
                        $this->addRow( $level, $key, $value->getString() );
                }
        }
 
+       /**
+        * Adds a row from time value
+        *
+        * @param string $level the level of the row
+        * @param string $key the key
+        * @param object $value the time value
+        *
+        * @return void
+        */
        protected function addTimeValueAsRow( $level, $key, $value ) {
-
                if ( $value instanceof SMWDITime ) {
                        $lang = new Language();
                        $this->addRow( $level, $key,
@@ -230,8 +293,16 @@
                }
        }
 
+       /**
+        * Adds a row from the wiki page
+        *
+        * @param string $level the level of the row
+        * @param string $key the key
+        * @param object $value the wiki page value
+        *
+        * @return void
+        */
        protected function addWikiPageValueAsRow( $level, $key, $value ) {
-
                if ( $value instanceof SMWDIWikiPage ) {
                        $this->addRow( $level, $key, 
$value->getTitle()->getText() );
                }
diff --git a/Gedcom5ResultPrinter.php b/Gedcom5ResultPrinter.php
index a949c2c..d86e993 100644
--- a/Gedcom5ResultPrinter.php
+++ b/Gedcom5ResultPrinter.php
@@ -9,17 +9,28 @@
  * @licence GNU GPL v2+
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  */
-class Gedcom5ResultPrinter extends SMWResultPrinter
-{
-       public $ids = array();
+class Gedcom5ResultPrinter extends SMWResultPrinter {
+       public $ids = [];
 
+       /**
+        * Get the mimetype of the result printer
+        *
+        * @param string|object $res the result printer
+        *
+        * @return string the mimetype
+        */
        public function getMimeType( $res ) {
-
                return 'application/x-gedcom';
        }
 
+       /**
+        * Get the filename of the result printer
+        *
+        * @param string|object $res the result printer
+        *
+        * @return string the filename
+        */
        public function getFileName( $res ) {
-
                if ( $this->getSearchLabel( SMW_OUTPUT_WIKI ) != '' ) {
                        return str_replace( ' ', '_', $this->getSearchLabel( 
SMW_OUTPUT_WIKI ) ) . '.ged';
                } else {
@@ -27,22 +38,40 @@
                }
        }
 
+       /**
+        * Get the query mode
+        *
+        * @param string $context the context
+        *
+        * @return string the query mode
+        */
        public function getQueryMode( $context ) {
-
                return ( $context == SMWQueryProcessor::SPECIAL_PAGE )
                        ? SMWQuery::MODE_INSTANCES : SMWQuery::MODE_NONE;
        }
 
+       /**
+        * Get the Result printer name
+        *
+        * @return the name of the result printer
+        */
        public function getName() {
                return wfMessage( 'semanticgenealogy-gedcomexport-desc' 
)->text();
        }
 
+       /**
+        * Get the result test of the result printer
+        *
+        * @param SMWQueryResult $res the result
+        * @param integer $outputmode the output mode chosen
+        *
+        * @return string the result text
+        */
        protected function getResultText( SMWQueryResult $res, $outputmode ) {
-
                $result = '';
 
                if ( $outputmode == SMW_OUTPUT_FILE ) {
-                       $people = array();
+                       $people = [];
                        $row = $res->getNext();
                        while ( $row !== false ) {
                                $people[] = new PersonPageValues( 
$row[0]->getResultSubject() );
@@ -51,7 +80,8 @@
                        $printer = new Gedcom5FilePrinter();
                        $printer->addPeople( $people );
                        $result = $printer->getFile();
-               } else { // just make link
+               } else {
+                          // just make link
                        if ( $this->getSearchLabel( $outputmode ) ) {
                                $label = $this->getSearchLabel( $outputmode );
                        } else {
@@ -64,7 +94,8 @@
                        }
                        if ( array_key_exists( 'limit', $this->m_params ) ) {
                                $link->setParameter( $this->m_params['limit'], 
'limit' );
-                       } else { // use a reasonable default limit
+                       } else {
+                                  // use a reasonable default limit
                                $link->setParameter( 20, 'limit' );
                        }
                        $result .= $link->getText( $outputmode, $this->mLinker 
);
@@ -74,8 +105,12 @@
                return $result;
        }
 
+       /**
+        * Get all the parameters
+        *
+        * @return array the base parameters and the export format parameters
+        */
        public function getParameters() {
-
                return array_merge( parent::getParameters(), 
$this->exportFormatParameters() );
        }
 }
diff --git a/GenealogicalFilePrinter.php b/GenealogicalFilePrinter.php
index 534fb9d..1c126b8 100644
--- a/GenealogicalFilePrinter.php
+++ b/GenealogicalFilePrinter.php
@@ -9,20 +9,18 @@
  * @licence GNU GPL v2+
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  */
-abstract class GenealogicalFilePrinter
-{
+abstract class GenealogicalFilePrinter {
        protected $file = '';
-       protected $people = array();
+       protected $people = [];
 
        /**
         * Add people to the GEDCOM file
         *
-        * @param $people array|PersonPageValues
+        * @param object $people array|PersonPageValues
         *
         * @return void
         */
        public function addPeople( $people ) {
-
                foreach ( $people as $person ) {
                        $this->people[$person->title->getArticleID()] = $person;
                }
@@ -37,7 +35,6 @@
         * @return string
         */
        public function getFile() {
-
                if ( $this->file === '' ) {
                        $this->setFile();
                }
diff --git a/PersonPageValues.php b/PersonPageValues.php
index 5ee98e0..93c0c10 100644
--- a/PersonPageValues.php
+++ b/PersonPageValues.php
@@ -9,8 +9,7 @@
  * @licence GNU GPL v2+
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  */
-class PersonPageValues
-{
+class PersonPageValues {
        protected $page;
        public $title;
        public $fullname;
@@ -31,10 +30,11 @@
 
        /**
         * Constructor for a single indi in the file.
+        *
+        * @param SMWDIWikiPage $page the page
         */
        public function __construct( SMWDIWikiPage $page ) {
-
-               $values = array();
+               $values = [];
                $storage = smwfGetStore();
                $this->page = $page;
                $this->title = $page->getTitle();
@@ -59,6 +59,11 @@
                }
        }
 
+       /**
+        * Get the page of the person
+        *
+        * @return SMWDIWikiPage the current page
+        */
        public function getPage() {
                return $this->page;
        }
@@ -69,12 +74,11 @@
         * @return array
         */
        public function getChildren() {
-
                if ( $this->children !== null ) {
                        return $this->children;
                }
 
-               $this->children = array();
+               $this->children = [];
                $storage = smwfGetStore();
                $properties = SemanticGenealogy::getProperties();
                if ( $properties['father'] instanceof SMWDIProperty ) {
@@ -90,7 +94,7 @@
                        }
                }
 
-               usort( $this->children, array( "PersonPageValues", 
"comparePeopleByBirthDate" ) );
+               usort( $this->children, [ "PersonPageValues", 
"comparePeopleByBirthDate" ] );
                return $this->children;
        }
 
@@ -115,9 +119,13 @@
                return $this->partner;
        }
 
+       /**
+        * Sorter to compare 2 persons based on their date of birth
+        *
+        * @return integer a comparaison integer
+        */
        private static function comparePeopleByBirthDate( PersonPageValues 
$personA,
                PersonPageValues $personB ) {
-
                if ( $personA->birthdate instanceof SMWDITime ) {
                        $aKey = $personA->birthdate->getSortKey();
                } else {
@@ -155,8 +163,15 @@
                return $this->title->getFullText();
        }
 
+       /**
+        * Generate the Person description wiki text based on the special pages 
options
+        *
+        * @param boolean $withBr adding <br> tags or not
+        * @param string $displayName the display type tag
+        *
+        * @return string the text to display
+        */
        public function getDescriptionWikiText( $withBr = false, $displayName = 
'fullname' ) {
-
                $yearRegexp = "/.*\b(\d\d\d\d)\b.*/";
                $text = '<div class="person-block">';
                $text .= '<div class="person-name">';
@@ -185,15 +200,27 @@
                return $text;
        }
 
+       /**
+        * Get a string base on the SMWDITime object
+        *
+        * @param SMWDITime $dataItem the time item
+        *
+        * @return string the wiki text for a given date
+        */
        protected static function getWikiTextDateFromSMWDITime( SMWDITime 
$dataItem ) {
-
                $val = new SMWTimeValue( SMWDataItem::TYPE_TIME );
                $val->setDataItem( $dataItem );
                return $val->getShortWikiText();
        }
 
+       /**
+        * Get the page from the pageName
+        *
+        * @param string $pageName the page name
+        *
+        * @return SMWDIWikiPage the page object
+        */
        public static function getPageFromName( $pageName ) {
-
                $pageTitle = Title::newFromText( $pageName );
                return SMWDIWikiPage::newFromTitle( $pageTitle );
        }
diff --git a/SemanticGenealogy.alias.php b/SemanticGenealogy.alias.php
index 4d249bc..a14b2e8 100644
--- a/SemanticGenealogy.alias.php
+++ b/SemanticGenealogy.alias.php
@@ -9,14 +9,14 @@
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  */
 
-$specialPageAliases = array();
+$specialPageAliases = [];
 
 /* English (English) */
-$specialPageAliases['en'] = array(
-       'FamilyTree' => array( 'FamilyTree' ),
-);
+$specialPageAliases['en'] = [
+       'FamilyTree' => [ 'FamilyTree' ],
+];
 
 /* French (Français) */
-$specialPageAliases['fr'] = array(
-       'FamilyTree' => array( 'ArbreGénéalogique' ),
-);
+$specialPageAliases['fr'] = [
+       'FamilyTree' => [ 'ArbreGénéalogique' ],
+];
diff --git a/SemanticGenealogy.body.php b/SemanticGenealogy.body.php
index 6461d8e..5ff326c 100644
--- a/SemanticGenealogy.body.php
+++ b/SemanticGenealogy.body.php
@@ -9,15 +9,16 @@
  * @licence GNU GPL v2+
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  */
-class SemanticGenealogy
-{
+class SemanticGenealogy {
 
        /**
         * Get an array key => value of genealogical properties as SMWDIProperty
+        *
         * @throws MWException
+        *
+        * @return array the properties array
         */
        public static function getProperties() {
-
                static $properties;
 
                if ( $properties !== null ) {
@@ -25,7 +26,7 @@
                }
 
                global $wgGenealogicalProperties;
-               $properties = array();
+               $properties = [];
 
                if ( !is_array( $wgGenealogicalProperties ) ) {
                        throw new MWException( 'Configuration variable 
$wgGenealogicalProperties must be an array !' );
diff --git a/SemanticGenealogy.i18n.php b/SemanticGenealogy.i18n.php
index e13eff1..d127f33 100644
--- a/SemanticGenealogy.i18n.php
+++ b/SemanticGenealogy.i18n.php
@@ -10,13 +10,21 @@
  *
  * This shim maintains compatibility back to MediaWiki 1.17.
  */
-$messages = array();
+$messages = [];
 if ( !function_exists( 'wfJsonI18nShimc57238e8287ad032' ) ) {
+       /**
+        * I have no idea what this does
+        *
+        * @param string $cache the cache
+        * @param string $code the code
+        * @param array &$cachedData the cachedData
+        *
+        * @return true
+        */
        function wfJsonI18nShimc57238e8287ad032( $cache, $code, &$cachedData ) {
-
-               $codeSequence = array_merge( array( $code ), 
$cachedData['fallbackSequence'] );
+               $codeSequence = array_merge( [ $code ], 
$cachedData['fallbackSequence'] );
                foreach ( $codeSequence as $csCode ) {
-                       $fileName = dirname( __FILE__ ) . "/i18n/$csCode.json";
+                       $fileName = __DIR__ . "/i18n/$csCode.json";
                        if ( is_readable( $fileName ) ) {
                                $data = FormatJson::decode( file_get_contents( 
$fileName ), true );
                                foreach ( array_keys( $data ) as $key ) {
diff --git a/SemanticGenealogy.php b/SemanticGenealogy.php
index 4ae1cc4..9ac2559 100644
--- a/SemanticGenealogy.php
+++ b/SemanticGenealogy.php
@@ -47,18 +47,18 @@
        define( 'SGENEA_VERSION', '0.3.0' );
 }
 
-$wgExtensionCredits['semantic'][] = array(
+$wgExtensionCredits['semantic'][] = [
        'path' => __FILE__,
        'name' => 'Semantic Genealogy',
        'version' => SGENEA_VERSION,
-       'author' => array(
+       'author' => [
                '[http://www.mediawiki.org/wiki/User:Tpt Tpt]'
-       ),
+       ],
        'url' => 'https://www.mediawiki.org/wiki/Extension:Semantic_Genealogy',
        'descriptionmsg' => 'semanticgenealogy-desc'
-);
+];
 
-$wgGenealogicalProperties = array(
+$wgGenealogicalProperties = [
        'givenname' => 'Prénom',
        'surname' => 'Nom',
        'nickname' => '',
@@ -69,9 +69,9 @@
        'deathplace' => 'Lieu de décès',
        'father' => 'Père',
        'mother' => 'Mère'
-);
+];
 
-$dir = dirname( __FILE__ ) . '/';
+$dir = __DIR__ . '/';
 $dirTree = $dir.'src/Tree/';
 $dirDecorator = $dir.'src/Decorator/';
 
@@ -103,18 +103,17 @@
 $wgAutoloadClasses['SpecialFamilyTree'] = $dir . 'SpecialFamilyTree.php';
 $wgSpecialPages['FamilyTree'] = 'SpecialFamilyTree';
 
-$moduleTemplate = array(
+$moduleTemplate = [
        'localBasePath' => $dir,
        'remoteBasePath' => ( $wgExtensionAssetsPath === false ? $wgScriptPath
                . '/extensions' : $wgExtensionAssetsPath ) . 
'/SemanticGenealogy',
        'group' => 'ext.smg'
-);
+];
 
-$wgResourceModules['ext.smg.specialfamilytree'] = $moduleTemplate + array(
+$wgResourceModules['ext.smg.specialfamilytree'] = $moduleTemplate + [
        'scripts' => 'modules/specialFamilyTree.js',
        'styles' => 'modules/styles.css',
-       'dependencies' => array( 'jquery.ui.autocomplete' ),
-       'messages' => array(
-       )
-);
-
+       'dependencies' => [ 'jquery.ui.autocomplete' ],
+       'messages' => [
+       ]
+];
diff --git a/SemanticGenealogyException.php b/SemanticGenealogyException.php
index 08f3a86..6b578ff 100644
--- a/SemanticGenealogyException.php
+++ b/SemanticGenealogyException.php
@@ -9,9 +9,6 @@
  * @licence GNU GPL v2+
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  */
-class SemanticGenealogyException extends Exception
-{
-
-
+class SemanticGenealogyException extends Exception {
 
 }
diff --git a/SpecialFamilyTree.php b/SpecialFamilyTree.php
index 2c5adfc..b4dd480 100644
--- a/SpecialFamilyTree.php
+++ b/SpecialFamilyTree.php
@@ -9,8 +9,7 @@
  * @licence GNU GPL v2+
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  */
-class SpecialFamilyTree extends SpecialPage
-{
+class SpecialFamilyTree extends SpecialPage {
 
        private $type;
        private $gen;
@@ -18,7 +17,7 @@
        private $page2;
        private $decorator;
 
-       private $params = array( 'type', 'gen', 'page', 'page2', 'decorator', 
'displayname' );
+       private $params = [ 'type', 'gen', 'page', 'page2', 'decorator', 
'displayname' ];
 
        /**
         * @constructor
@@ -43,7 +42,7 @@
                if ( $par != '' ) {
                        $parts = explode( '/', urldecode( $par ) );
                } else {
-                       $parts = array();
+                       $parts = [];
                }
 
                $this->type = isset( $parts[0] ) ? $parts[0] : 
$wgRequest->getText( 'type' );
@@ -125,12 +124,9 @@
        /**
         * Display the search form for a genealogy tree
         *
-        * @param array $params the array of search parameters
-        *
         * @return void
         */
        protected function showForm() {
-
                global $wgScript;
 
                if ( !$this->mIncluding ) {
@@ -150,7 +146,7 @@
                                        $this->msg(
                                                
'semanticgenealogy-specialfamilytree-decorator-'.$decorator::NAME )->text(),
                                                $decorator::NAME
-                                       );
+                                          );
                        }
 
                        $displaynameSelect = new XmlSelect( 'displayname', 
'displayname', $this->displayname );
@@ -160,60 +156,60 @@
                                $this->msg( 
'semanticgenealogy-specialfamilytree-displayname-pagename' )->text(), 
'pagename' );
 
                        $output->addHTML(
-                               Xml::openElement( 'form', array( 'action' => 
$wgScript ) ) .
+                               Xml::openElement( 'form', [ 'action' => 
$wgScript ] ) .
                                Html::hidden( 'title', 
$this->getPageTitle()->getPrefixedText() ) .
                                Xml::openElement( 'fieldset' ) .
-                               Xml::openElement( 'table', array( 'id' => 
'smg-familyTree-form' ) ) .
-                               Xml::openElement( 'tr', array( 'id' => 
'smg-form-entry-page' ) ) .
-                               Xml::openElement( 'th', array( 'class' => 
'mw-label' ) ) .
+                               Xml::openElement( 'table', [ 'id' => 
'smg-familyTree-form' ] ) .
+                               Xml::openElement( 'tr', [ 'id' => 
'smg-form-entry-page' ] ) .
+                               Xml::openElement( 'th', [ 'class' => 'mw-label' 
] ) .
                                Xml::label( $this->msg( 
'semanticgenealogy-specialfamilytree-label-page' )->text(), 'page' ) .
                                Xml::closeElement( 'th' ) .
-                               Xml::openElement( 'td', array( 'class' => 
'mw-input' ) ) .
-                               Xml::input( 'page', 30, $this->page, array( 
'class' => 'smg-input-page' ) ) .
+                               Xml::openElement( 'td', [ 'class' => 'mw-input' 
] ) .
+                               Xml::input( 'page', 30, $this->page, [ 'class' 
=> 'smg-input-page' ] ) .
                                Xml::closeElement( 'td' ) .
                                Xml::closeElement( 'tr' ) .
-                               Xml::openElement( 'tr', array( 'id' => 
'smg-form-entry-type' ) ) .
-                               Xml::openElement( 'th', array( 'class' => 
'mw-label' ) ) .
+                               Xml::openElement( 'tr', [ 'id' => 
'smg-form-entry-type' ] ) .
+                               Xml::openElement( 'th', [ 'class' => 'mw-label' 
] ) .
                                Xml::label( $this->msg( 
'semanticgenealogy-specialfamilytree-label-type' )->text(), 'type' ) .
                                Xml::closeElement( 'th' ) .
-                               Xml::openElement( 'td', array( 'class' => 
'mw-input' ) ) .
+                               Xml::openElement( 'td', [ 'class' => 'mw-input' 
] ) .
                                $typeSelect->getHtml() .
                                Xml::closeElement( 'td' ) .
                                Xml::closeElement( 'tr' ) .
-                               Xml::openElement( 'tr', array( 'id' => 
'smg-form-entry-decorator' ) ) .
-                               Xml::openElement( 'th', array( 'class' => 
'mw-label' ) ) .
+                               Xml::openElement( 'tr', [ 'id' => 
'smg-form-entry-decorator' ] ) .
+                               Xml::openElement( 'th', [ 'class' => 'mw-label' 
] ) .
                                Xml::label(
                                        $this->msg( 
'semanticgenealogy-specialfamilytree-label-decorator' )->text(), 'decorator'
-                               ) .
+                                  ) .
                                Xml::closeElement( 'th' ) .
-                               Xml::openElement( 'td', array( 'class' => 
'mw-input' ) ) .
+                               Xml::openElement( 'td', [ 'class' => 'mw-input' 
] ) .
                                $decoratorSelect->getHtml() .
                                Xml::closeElement( 'td' ) .
                                Xml::closeElement( 'tr' ) .
-                               Xml::openElement( 'tr', array( 'id' => 
'smg-form-entry-displayname' ) ) .
-                               Xml::openElement( 'th', array( 'class' => 
'mw-label' ) ) .
+                               Xml::openElement( 'tr', [ 'id' => 
'smg-form-entry-displayname' ] ) .
+                               Xml::openElement( 'th', [ 'class' => 'mw-label' 
] ) .
                                Xml::label(
                                        $this->msg( 
'semanticgenealogy-specialfamilytree-label-displayname' )->text(), 'displayname'
-                               ) .
+                                  ) .
                                Xml::closeElement( 'th' ) .
-                               Xml::openElement( 'td', array( 'class' => 
'mw-input' ) ) .
+                               Xml::openElement( 'td', [ 'class' => 'mw-input' 
] ) .
                                $displaynameSelect->getHtml() .
                                Xml::closeElement( 'td' ) .
                                Xml::closeElement( 'tr' ) .
-                               Xml::openElement( 'tr', array( 'id' => 
'smg-form-entry-gen' ) ) .
-                               Xml::openElement( 'th', array( 'class' => 
'mw-label' ) ) .
+                               Xml::openElement( 'tr', [ 'id' => 
'smg-form-entry-gen' ] ) .
+                               Xml::openElement( 'th', [ 'class' => 'mw-label' 
] ) .
                                Xml::label( $this->msg( 
'semanticgenealogy-specialfamilytree-label-gen' )->text(), 'gen' ) .
                                Xml::closeElement( 'th' ) .
-                               Xml::openElement( 'td', array( 'class' => 
'mw-input' ) ) .
+                               Xml::openElement( 'td', [ 'class' => 'mw-input' 
] ) .
                                Xml::input( 'gen', 2, $this->gen ) .
                                Xml::closeElement( 'td' ) .
                                Xml::closeElement( 'tr' ) .
-                               Xml::openElement( 'tr', array( 'id' => 
'smg-form-entry-page2' ) ) .
-                               Xml::openElement( 'th', array( 'class' => 
'mw-label' ) ) .
+                               Xml::openElement( 'tr', [ 'id' => 
'smg-form-entry-page2' ] ) .
+                               Xml::openElement( 'th', [ 'class' => 'mw-label' 
] ) .
                                Xml::label( $this->msg( 
'semanticgenealogy-specialfamilytree-label-page2' )->text(), 'page2' ) .
                                Xml::closeElement( 'th' ) .
-                               Xml::openElement( 'td', array( 'class' => 
'mw-input' ) ) .
-                               Xml::input( 'page2', 30, $this->page2, array( 
'class' => 'smg-input-page' ) ) .
+                               Xml::openElement( 'td', [ 'class' => 'mw-input' 
] ) .
+                               Xml::input( 'page2', 30, $this->page2, [ 
'class' => 'smg-input-page' ] ) .
                                Xml::closeElement( 'td' ) .
                                Xml::closeElement( 'tr' ) .
                                Xml::closeElement( 'table' ) .
diff --git a/Tools.php b/Tools.php
index 34decd6..f546378 100644
--- a/Tools.php
+++ b/Tools.php
@@ -2,12 +2,18 @@
 
 
 
-class Tools
-{
+class Tools {
 
+       /**
+        * Find the subclasses of that superclass in one directory
+        *
+        * @param string $dir the directory
+        * @param string $superClass the superclass name
+        *
+        * @return array an array of $classes subclass of the superClass
+        */
        public static function getSubclassesOf( $dir, $superClass ) {
-
-               $classes = array();
+               $classes = [];
                foreach ( new DirectoryIterator( $dir ) as $file ) {
                        if ( $file->isDot() ) {
                                continue;
@@ -31,6 +37,5 @@
                        }
                }
                return $classes;
-
        }
 }
diff --git a/composer.json b/composer.json
index ebbc185..3eac7bb 100644
--- a/composer.json
+++ b/composer.json
@@ -2,6 +2,7 @@
     "name": "mediawiki/semantic-genealogy",
     "type": "mediawiki-extension",
     "description": "The Semantic Genealogy extension provides the ability to 
view genealogy trees and export GEDCOM files.",
+       "minimum-stability": "dev",
     "keywords": [
         "Semantic",
         "Genealogy",
@@ -22,7 +23,8 @@
         }
     ],
     "require-dev": {
-        "mediawiki/mediawiki-codesniffer": "0.4.0"
+        "mediawiki/mediawiki-codesniffer": "~0.10",
+        "squizlabs/php_codesniffer": "3.0.1"
     },
     "scripts": {
         "check": [
diff --git a/composer.lock b/composer.lock
deleted file mode 100644
index 64db2e9..0000000
--- a/composer.lock
+++ /dev/null
@@ -1,127 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at 
https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file";,
-        "This file is @generated automatically"
-    ],
-    "hash": "a001a27134e4fbdccc75cc02e158ac01",
-    "content-hash": "dcc8a4334f91f8746bdcb22a0b10677d",
-    "packages": [],
-    "packages-dev": [
-        {
-            "name": "mediawiki/mediawiki-codesniffer",
-            "version": "v0.4.0",
-            "source": {
-                "type": "git",
-                "url": 
"https://github.com/wikimedia/mediawiki-tools-codesniffer.git";,
-                "reference": "0104c7063441e179ee0a6598e0a028223bf480dd"
-            },
-            "dist": {
-                "type": "zip",
-                "url": 
"https://api.github.com/repos/wikimedia/mediawiki-tools-codesniffer/zipball/0104c7063441e179ee0a6598e0a028223bf480dd";,
-                "reference": "0104c7063441e179ee0a6598e0a028223bf480dd",
-                "shasum": ""
-            },
-            "require": {
-                "squizlabs/php_codesniffer": "2.3.4"
-            },
-            "require-dev": {
-                "jakub-onderka/php-parallel-lint": "0.9.*",
-                "phpunit/phpunit": "~4.1.0"
-            },
-            "type": "library",
-            "notification-url": "https://packagist.org/downloads/";,
-            "license": [
-                "GPL-2.0+"
-            ],
-            "description": "MediaWiki CodeSniffer Standards",
-            "homepage": 
"https://www.mediawiki.org/wiki/Manual:Coding_conventions/PHP";,
-            "keywords": [
-                "codesniffer",
-                "mediawiki"
-            ],
-            "time": "2015-09-26 21:34:16"
-        },
-        {
-            "name": "squizlabs/php_codesniffer",
-            "version": "2.3.4",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/squizlabs/PHP_CodeSniffer.git";,
-                "reference": "11a2545c44a5915f883e2e5ec12e14ed345e3ab2"
-            },
-            "dist": {
-                "type": "zip",
-                "url": 
"https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/11a2545c44a5915f883e2e5ec12e14ed345e3ab2";,
-                "reference": "11a2545c44a5915f883e2e5ec12e14ed345e3ab2",
-                "shasum": ""
-            },
-            "require": {
-                "ext-tokenizer": "*",
-                "ext-xmlwriter": "*",
-                "php": ">=5.1.2"
-            },
-            "bin": [
-                "scripts/phpcs",
-                "scripts/phpcbf"
-            ],
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "2.0.x-dev"
-                }
-            },
-            "autoload": {
-                "classmap": [
-                    "CodeSniffer.php",
-                    "CodeSniffer/CLI.php",
-                    "CodeSniffer/Exception.php",
-                    "CodeSniffer/File.php",
-                    "CodeSniffer/Fixer.php",
-                    "CodeSniffer/Report.php",
-                    "CodeSniffer/Reporting.php",
-                    "CodeSniffer/Sniff.php",
-                    "CodeSniffer/Tokens.php",
-                    "CodeSniffer/Reports/",
-                    "CodeSniffer/Tokenizers/",
-                    "CodeSniffer/DocGenerators/",
-                    "CodeSniffer/Standards/AbstractPatternSniff.php",
-                    "CodeSniffer/Standards/AbstractScopeSniff.php",
-                    "CodeSniffer/Standards/AbstractVariableSniff.php",
-                    "CodeSniffer/Standards/IncorrectPatternException.php",
-                    "CodeSniffer/Standards/Generic/Sniffs/",
-                    "CodeSniffer/Standards/MySource/Sniffs/",
-                    "CodeSniffer/Standards/PEAR/Sniffs/",
-                    "CodeSniffer/Standards/PSR1/Sniffs/",
-                    "CodeSniffer/Standards/PSR2/Sniffs/",
-                    "CodeSniffer/Standards/Squiz/Sniffs/",
-                    "CodeSniffer/Standards/Zend/Sniffs/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/";,
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Greg Sherwood",
-                    "role": "lead"
-                }
-            ],
-            "description": "PHP_CodeSniffer tokenizes PHP, JavaScript and CSS 
files and detects violations of a defined set of coding standards.",
-            "homepage": "http://www.squizlabs.com/php-codesniffer";,
-            "keywords": [
-                "phpcs",
-                "standards"
-            ],
-            "time": "2015-09-09 00:18:50"
-        }
-    ],
-    "aliases": [],
-    "minimum-stability": "stable",
-    "stability-flags": [],
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": [],
-    "platform-dev": []
-}
diff --git a/src/Decorator/BoxDecorator.php b/src/Decorator/BoxDecorator.php
index 8552bb3..c77d08a 100644
--- a/src/Decorator/BoxDecorator.php
+++ b/src/Decorator/BoxDecorator.php
@@ -2,14 +2,9 @@
 
 
 
-class BoxDecorator extends TreeDecorator
-{
+class BoxDecorator extends TreeDecorator {
 
        const NAME = 'box';
        const LABEL = 'Boîtes';
-
-
-
-
 
 }
diff --git a/src/Decorator/SimpleDecorator.php 
b/src/Decorator/SimpleDecorator.php
index 7b629ad..c627c29 100644
--- a/src/Decorator/SimpleDecorator.php
+++ b/src/Decorator/SimpleDecorator.php
@@ -4,14 +4,12 @@
 
 
 
-class SimpleDecorator extends TreeDecorator
-{
-
+class SimpleDecorator extends TreeDecorator {
 
        const NAME = 'simple';
        const LABEL = 'Simple';
 
-
+       /*
        public function getTreeHeader() {
                return '<table style="text-align:center;">';
        }
@@ -43,6 +41,6 @@
        public function getPersonFooter() {
                return '</td>';
        }
-
+        */
 
 }
diff --git a/src/Decorator/TreeDecorator.php b/src/Decorator/TreeDecorator.php
index d4ea6ef..4f356cc 100644
--- a/src/Decorator/TreeDecorator.php
+++ b/src/Decorator/TreeDecorator.php
@@ -1,11 +1,9 @@
 <?php
 
 
-abstract class TreeDecorator
-{
+abstract class TreeDecorator {
 
        const NAME = 'root';
        const LABEL = 'Root';
-
 
 }
diff --git a/src/Decorator/TreeDecoratorFactory.php 
b/src/Decorator/TreeDecoratorFactory.php
index 82d6d46..488f086 100644
--- a/src/Decorator/TreeDecoratorFactory.php
+++ b/src/Decorator/TreeDecoratorFactory.php
@@ -1,8 +1,7 @@
 <?php
 
 
-class TreeDecoratorFactory
-{
+class TreeDecoratorFactory {
 
        /**
         * Create a new FamilyTree object
@@ -30,6 +29,5 @@
        public static function listDecorators() {
                return Tools::getSubclassesOf( __DIR__, 'TreeDecorator' );
        }
-
 
 }
diff --git a/src/Tree/AncestorsFamilyTree.php b/src/Tree/AncestorsFamilyTree.php
index fea4360..0c3a7b1 100644
--- a/src/Tree/AncestorsFamilyTree.php
+++ b/src/Tree/AncestorsFamilyTree.php
@@ -12,8 +12,7 @@
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  * @author  Thibault Taillandier <thiba...@taillandier.name>
  */
-class AncestorsFamilyTree extends FamilyTree
-{
+class AncestorsFamilyTree extends FamilyTree {
 
        const NAME = 'ancestors';
 
@@ -23,8 +22,7 @@
         * @return array the generations tree
         */
        private function getAncestors() {
-
-               $tree = array();
+               $tree = [];
                $tree[0][1] = new PersonPageValues( $this->person );
 
                for ( $i = 0; $i < $this->numOfGenerations && $tree[$i] !== 
null; $i++ ) {
@@ -33,14 +31,12 @@
                return $tree;
        }
 
-
        /**
         * Render the tree of ancestors
         *
         * @return void
         */
        public function render() {
-
                $tree = $this->getAncestors();
                $output = $this->getOutput();
                $output->addHTML( '<table class="decorator-'.$this->decorator. 
' smg-tree-root-ancestors">' );
diff --git a/src/Tree/DescendantFamilyTree.php 
b/src/Tree/DescendantFamilyTree.php
index 0cdc98b..5d66d05 100644
--- a/src/Tree/DescendantFamilyTree.php
+++ b/src/Tree/DescendantFamilyTree.php
@@ -12,36 +12,16 @@
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  * @author  Thibault Taillandier <thiba...@taillandier.name>
  */
-class DescendantFamilyTree extends FamilyTree
-{
+class DescendantFamilyTree extends FamilyTree {
        const NAME = 'descendant';
 
        /**
-        * List the descendants for all needed generations
+        * Show the descendants tree
         *
-        * @return void
+        * @param object  $person              the target person to create the 
descendant tree
+        * @param integer $numberOfGenerations number of generation to display
         */
-       private function outputDescendantLine( $person, $pellissier, $end ) {
-
-               $output = $this->getOutput();
-               $output->addHTML( '<div class="descendant-line">' );
-               $children = $person->getChildren();
-               $count = 1;
-               $depth = substr_count( $pellissier, '.' )+1;
-               foreach ( $children as $child ) {
-                       $pel = $pellissier . $count . '.';
-                       $output->addHtml( '<span class="number 
depth-'.$depth.'">'.$pel.'</span> ' );
-                       $output->addWikiText( $child->getDescriptionWikiText( 
false ) );
-                       if ( $end > 0 ) {
-                               $this->outputDescendantLine( $child, $pel, $end 
- 1 );
-                       }
-                       $count++;
-               }
-               $output->addHTML( '</div>' );
-       }
-
-       private function showDescendants( $person, $numOfGenerations, $top = 
false ) {
-
+       private function showDescendants( $person, $numOfGenerations ) {
                $output = $this->getOutput();
                if ( $numOfGenerations == 0 ) {
                        return true;
@@ -110,7 +90,15 @@
                return $person;
        }
 
-       public function getClass( $itemNumber, $nbChildren ) {
+       /**
+        * Determine the class to display
+        *
+        * @param integer $itemNumber the number of the current item
+        * @param integer $nbChildren the number of total children
+        *
+        * @return string the class name
+        */
+       private function getClass( $itemNumber, $nbChildren ) {
                if ( $nbChildren == 1 ) {
                        return "child-one";
                }
@@ -129,9 +117,8 @@
         * @return void
         */
        public function render() {
-
                $output = $this->getOutput();
                $person = new PersonPageValues( $this->person );
-               $this->showDescendants( $person, 4, true );
+               $this->showDescendants( $person, 4 );
        }
 }
diff --git a/src/Tree/DescendantListFamilyTree.php 
b/src/Tree/DescendantListFamilyTree.php
index a945393..e6e7490 100644
--- a/src/Tree/DescendantListFamilyTree.php
+++ b/src/Tree/DescendantListFamilyTree.php
@@ -12,17 +12,19 @@
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  * @author  Thibault Taillandier <thiba...@taillandier.name>
  */
-class DescendantListFamilyTree extends FamilyTree
-{
+class DescendantListFamilyTree extends FamilyTree {
        const NAME = 'descendantlist';
 
        /**
         * List the descendants for all needed generations
         *
+        * @param PersonPageValues $person     the person object
+        * @param string           $pellissier I don't know
+        * @param integer          $end        counter to know wether we should 
stop
+        *
         * @return void
         */
        private function outputDescendantLine( $person, $pellissier, $end ) {
-
                $output = $this->getOutput();
                $output->addHTML( '<div class="descendant-line">' );
                $children = $person->getChildren();
@@ -46,7 +48,6 @@
         * @return void
         */
        public function render() {
-
                $output = $this->getOutput();
                $output->addHTML( '<div class="decorator-'.$this->decorator. ' 
smg-tree-root-descendant">' );
                $main = new PersonPageValues( $this->person );
diff --git a/src/Tree/FamilyTree.php b/src/Tree/FamilyTree.php
index d710262..18ccc48 100644
--- a/src/Tree/FamilyTree.php
+++ b/src/Tree/FamilyTree.php
@@ -14,8 +14,7 @@
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  * @author  Thibault Taillandier <thiba...@taillandier.name>
  */
-abstract class FamilyTree
-{
+abstract class FamilyTree {
 
        const NAME = 'root';
 
@@ -26,7 +25,11 @@
        protected $decorator;
        protected $displayName;
 
-
+       /**
+        * @constructor
+        *
+        * @param string $decorator the decorator name
+        */
        public function __construct( $decorator=null ) {
                $this->decorator = $decorator;
        }
@@ -39,7 +42,6 @@
         * @return void
         */
        public function setPerson( $personName ) {
-
                $this->personName = $personName;
                $this->person = PersonPageValues::getPageFromName( $personName 
);
        }
@@ -52,7 +54,6 @@
         * @return void
         */
        public function setNumberOfGenerations( $numOfGenerations ) {
-
                $this->numOfGenerations = $numOfGenerations;
        }
 
@@ -64,7 +65,6 @@
         * @return void
         */
        public function setDisplayName( $displayName ) {
-
                $this->displayName = $displayName;
        }
 
@@ -76,7 +76,6 @@
         * @return void
         */
        public function setOutput( $output ) {
-
                $this->output = $output;
        }
 
@@ -86,7 +85,6 @@
         * @return OutputPage the output object
         */
        public function getOutput() {
-
                return $this->output;
        }
 
@@ -97,7 +95,6 @@
         * @return int
         */
        public function getNumOfPeopleInGen( $gen ) {
-
                $result = 1;
                for ( $i = 0; $i < $gen; $i++ ) {
                        $result *= 2;
@@ -105,17 +102,15 @@
                return $result;
        }
 
-
        /**
         * Add a generation in a tree
         *
         * @param integer $gen the generation number
-        * @param array   $tree the tree to add in
+        * @param array $tree the tree to add in
         *
         * @return array the resulting tree
         */
        protected function addGenInTree( $gen, array $tree ) {
-
                $empty = true;
                $son = $this->getNumOfPeopleInGen( $gen - 1 );
                $end = $son * 4;
@@ -150,7 +145,6 @@
                return $tree;
        }
 
-
        /**
         * Render the tree
         *
@@ -160,7 +154,6 @@
         * @return void
         */
        public function render() {
-
                $this->output->addHtml( "" );
        }
 }
diff --git a/src/Tree/FamilyTreeFactory.php b/src/Tree/FamilyTreeFactory.php
index 2fc6ad0..a1bbc5d 100644
--- a/src/Tree/FamilyTreeFactory.php
+++ b/src/Tree/FamilyTreeFactory.php
@@ -11,13 +11,13 @@
  * @licence GNU GPL v2+
  * @author  Thibault Taillandier <thiba...@taillandier.name>
  */
-class FamilyTreeFactory
-{
+class FamilyTreeFactory {
 
        /**
         * Create a new FamilyTree object
         *
         * @param string $name the name of the wanted FamilyTree
+        * @param string $decorator the decorator name
         *
         * @return object a new FamilyTree Object
         */
@@ -38,8 +38,6 @@
         * @return array the list of FamilyTree classes availables
         */
        public static function listTrees() {
-
                return Tools::getSubclassesOf( __DIR__, 'FamilyTree' );
-
        }
 }
diff --git a/src/Tree/LinkFamilyTree.php b/src/Tree/LinkFamilyTree.php
index 37b15d7..eb97185 100644
--- a/src/Tree/LinkFamilyTree.php
+++ b/src/Tree/LinkFamilyTree.php
@@ -13,8 +13,7 @@
  * @author  Thomas Pellissier Tanon <thoma...@hotmail.fr>
  * @author  Thibault Taillandier <thiba...@taillandier.name>
  */
-class LinkFamilyTree extends FamilyTree
-{
+class LinkFamilyTree extends FamilyTree {
 
        const NAME = 'link';
 
@@ -31,11 +30,9 @@
         * @return void
         */
        public function setPerson2( $personName2 ) {
-
                $this->personName2 = $personName2;
                $this->person2 = PersonPageValues::getPageFromName( 
$personName2 );
        }
-
 
        /**
         * Get the relation between the 2 persons (this->person and 
$this->person2)
@@ -43,9 +40,8 @@
         * @return array an array of 2 trees
         */
        private function getLink() {
-
-               $tree1 = array();
-               $tree2 = array();
+               $tree1 = [];
+               $tree2 = [];
                $tree1[0][1] = new PersonPageValues( $this->person );
                $tree2[0][1] = new PersonPageValues( $this->person2 );
 
@@ -70,8 +66,8 @@
                }
 
                if ( $result !== null ) {
-                       return array( $this->getListOfAncestors( $sosa1, $tree1 
),
-                               $this->getListOfAncestors( $sosa2, $tree2 ) );
+                       return [ $this->getListOfAncestors( $sosa1, $tree1 ),
+                               $this->getListOfAncestors( $sosa2, $tree2 ) ];
                }
        }
 
@@ -85,7 +81,6 @@
         * @return array an array of 2 SOSA
         */
        private function compareGenWith( array $gen, array $tree, $max ) {
-
                for ( $i = $max; $i >= 0; $i-- ) {
                        if ( isset( $tree[$i] ) ) {
                                foreach ( $tree[$i] as $sosa2 => $person2 ) {
@@ -93,7 +88,7 @@
                                                foreach ( $gen as $sosa1 => 
$person1 ) {
                                                        if ( $person1 !== null 
) {
                                                                if ( 
$person1->title->equals( $person2->title ) ) {
-                                                                       return 
array( $sosa1, $sosa2 );
+                                                                       return 
[ $sosa1, $sosa2 ];
                                                                }
                                                        }
                                                }
@@ -102,7 +97,6 @@
                        }
                }
        }
-
 
        /**
         * Get the list of ancestors for a sosa number
@@ -113,7 +107,6 @@
         * @return array the list of ancestors
         */
        private function getListOfAncestors( $sosa, array $tree ) {
-
                $num = 1;
                $temp = 1;
                for ( $i = 0; $num < $sosa; $i++ ) {
@@ -121,7 +114,7 @@
                        $num += $temp;
                }
 
-               $list = array();
+               $list = [];
                for ( $j = $i; $j >= 0; $j-- ) {
                        $list[] = $tree[$j][$sosa];
                        $sosa /= 2;
@@ -135,7 +128,6 @@
         * @return void
         */
        public function render() {
-
                $output = $this->getOutput();
                $tree = $this->getLink();
 

-- 
To view, visit https://gerrit.wikimedia.org/r/370594
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: newchange
Gerrit-Change-Id: I726a246e89c8b5b381f7ff1233ca59019ae86d57
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/SemanticGenealogy
Gerrit-Branch: master
Gerrit-Owner: Wilkins <thiba...@taillandier.name>

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