Tobias Gritschacher has uploaded a new change for review.
https://gerrit.wikimedia.org/r/55863
Change subject: (bug 46418) Claim Diff View for Qualifiers
......................................................................
(bug 46418) Claim Diff View for Qualifiers
Change-Id: I55cee5597d65ede5d9e3d73a85e55afa75f479a3
---
M lib/includes/ClaimDifferenceVisualizer.php
1 file changed, 85 insertions(+), 49 deletions(-)
git pull ssh://gerrit.wikimedia.org:29418/mediawiki/extensions/Wikibase
refs/changes/63/55863/1
diff --git a/lib/includes/ClaimDifferenceVisualizer.php
b/lib/includes/ClaimDifferenceVisualizer.php
index 1efbf93..3c30d22 100644
--- a/lib/includes/ClaimDifferenceVisualizer.php
+++ b/lib/includes/ClaimDifferenceVisualizer.php
@@ -75,12 +75,18 @@
$html .= $this->visualizeRankChange(
$claimDifference->getRankChange() );
}
- // TODO: html for qualifier changes
+ if ( $claimDifference->getQualifierChanges() !== null ) {
+ $html .= $this->visualizeQualifierChanges(
+ $claimDifference->getQualifierChanges(),
+ $baseClaim
+ );
+ }
if ( $claimDifference->getReferenceChanges() !== null ) {
- $html .= $this->visualizeReferenceChanges(
+ $html .= $this->visualizeSnakListChanges(
$claimDifference->getReferenceChanges(),
- $baseClaim
+ $baseClaim,
+ wfMessage( 'wikibase-diffview-reference' )
);
}
@@ -143,9 +149,9 @@
protected function visualizeMainSnakChange( $mainSnakChange ) {
$valueFormatter = new DiffOpValueFormatter(
// todo: should show specific headers for both columns
- $this->getMainSnakHeader(
$mainSnakChange->getNewValue() ),
- $this->getMainSnakValue( $mainSnakChange->getOldValue()
),
- $this->getMainSnakValue( $mainSnakChange->getNewValue()
)
+ $this->getSnakHeader( $mainSnakChange->getNewValue() ),
+ $this->getSnakValue( $mainSnakChange->getOldValue() ),
+ $this->getSnakValue( $mainSnakChange->getNewValue() )
);
return $valueFormatter->generateHtml();
@@ -189,7 +195,7 @@
if ( $newSnak instanceof Snak || $oldSnak instanceof Snak ) {
$headerSnak = $newSnak instanceof Snak ? $newSnak :
$oldSnak;
- $snakHeader .= $this->getMainSnakHeader( $headerSnak );
+ $snakHeader .= $this->getSnakHeader( $headerSnak );
} else {
// something went wrong
throw new \MWException( 'Snak parameters not provided.'
);
@@ -199,11 +205,11 @@
$newValue = null;
if ( $oldSnak instanceof Snak ) {
- $oldValue = $this->getMainSnakValue( $oldSnak );
+ $oldValue = $this->getSnakValue( $oldSnak );
}
if ( $newSnak instanceof Snak ) {
- $newValue = $this->getMainSnakValue( $newSnak );
+ $newValue = $this->getSnakValue( $newSnak );
}
$valueFormatter = new DiffOpValueFormatter( $snakHeader,
$oldValue, $newValue );
@@ -229,7 +235,7 @@
$values[] =
$this->getEntityLabel( $snak->getPropertyId() )
.
': '.
- $this->getMainSnakValue( $snak );
+ $this->getSnakValue( $snak );
}
return $values;
@@ -240,12 +246,12 @@
*
* @since 0.4
*
- * @param Snak $mainSnak
+ * @param Snak $snak
*
* @return string
*/
- protected function getMainSnakHeader( Snak $mainSnak ) {
- $propertyId = $mainSnak->getPropertyId();
+ protected function getSnakHeader( Snak $snak ) {
+ $propertyId = $snak->getPropertyId();
$propertyLabel = $this->getEntityLabel( $propertyId );
$headerText = wfMessage( 'wikibase-entity-property' ) . ' / ' .
$propertyLabel;
@@ -253,7 +259,7 @@
}
/**
- * Get main snak value in string form
+ * Get snak value in string form
*
* @since 0.4
*
@@ -261,7 +267,7 @@
*
* @return string
*/
- protected function getMainSnakValue( Snak $snak ) {
+ protected function getSnakValue( Snak $snak ) {
$snakType = $snak->getType();
if ( $snakType === 'value' ) {
@@ -306,73 +312,103 @@
}
/**
- * Get Html for reference changes
+ * Get Html for snaklist changes
*
* @since 0.4
*
- * @param Diff $referenceChanges
+ * @param Diff[] $changes
* @param Claim $claim
*
* @return string
*/
- protected function visualizeReferenceChanges( Diff $referenceChanges,
Claim $claim ) {
+ protected function visualizeSnakListChanges( Diff $changes, Claim
$claim, $breadcrumb ) {
$html = '';
$claimMainSnak = $claim->getMainSnak();
- $claimHeader = $this->getMainSnakHeader( $claimMainSnak );
+ $claimHeader = $this->getSnakHeader( $claimMainSnak );
+ $newVal = $oldVal = null;
- $newRef = $oldRef = null;
-
- // Because references only have hashes and no ids,
- // changing a reference value is treated as a diffop add and
diffop remove;
- // For diff visualization, it should be more like a change
- // @todo assert that both reference changes refer to the same
reference
- foreach( $referenceChanges as $referenceChange ) {
- if ( $referenceChange instanceof \Diff\DiffOpAdd ) {
- $newRef = $this->getSnakListValues(
$referenceChange->getNewValue()->getSnaks() );
- } else if ( $referenceChange instanceof
\Diff\DiffOpRemove ) {
- $oldRef = $this->getSnakListValues(
$referenceChange->getOldValue()->getSnaks() );
- } else if ( $referenceChange instanceof
\Diff\DiffOpChange ) {
- $oldRef = $this->getSnakListValues(
$referenceChange->getOldValue()->getSnaks() );
- $newRef = $this->getSnakListValues(
$referenceChange->getNewValue()->getSnaks() );
+ foreach( $changes as $change ) {
+ if ( $change instanceof \Diff\DiffOpAdd ) {
+ $newVal = $this->getSnakListValues(
$change->getNewValue()->getSnaks() );
+ } else if ( $change instanceof \Diff\DiffOpRemove ) {
+ $oldVal = $this->getSnakListValues(
$change->getOldValue()->getSnaks() );
+ } else if ( $change instanceof \Diff\DiffOpChange ) {
+ $oldVal = $this->getSnakListValues(
$change->getOldValue()->getSnaks() );
+ $newVal = $this->getSnakListValues(
$change->getNewValue()->getSnaks() );
} else {
// something went wrong, never should happen
- throw new \MWException( 'There are no
references in the reference change.' );
+ throw new \MWException( 'Unknown change
operation.' );
}
$valueFormatter = new DiffOpValueFormatter(
- $claimHeader . ' / ' . wfMessage(
'wikibase-diffview-reference' ),
- $oldRef,
- $newRef
+ $claimHeader . ' / ' . $breadcrumb,
+ $oldVal,
+ $newVal
);
- $oldRef = $newRef = null;
-
+ $oldVal = $newVal = null;
$html .= $valueFormatter->generateHtml();
-
}
return $html;
}
-
+
/**
- * Format diff header for a reference
+ * Get Html for qualifier changes
*
* @since 0.4
*
- * @param Reference $ref
+ * @param Diff[] $changes
+ * @param Claim $claim
*
* @return string
*/
- protected function getRefHeader( $ref ) {
- $headerSnaks = $ref->getSnaks();
+ protected function visualizeQualifierChanges( Diff $changes, Claim
$claim ) {
+ $html = '';
- foreach( $headerSnaks as $headerSnak ) {
- $header = $this->getMainSnakHeader( $headerSnak );
- break;
+ $claimMainSnak = $claim->getMainSnak();
+ $claimHeader = $this->getSnakHeader( $claimMainSnak );
+ $newVal = $oldVal = null;
+
+ foreach( $changes as $change ) {
+ // TODO: change hardcoded ": " so something like
wfMessage( 'colon-separator' ),
+ // but this will require further refactoring as it
would add HTML which gets escaped
+ if ( $change instanceof \Diff\DiffOpAdd ) {
+ $newVal =
+ $this->getEntityLabel(
$change->getNewValue()->getPropertyId() ) .
+ ': ' .
+ $this->getSnakValue(
$change->getNewValue() );
+ } else if ( $change instanceof \Diff\DiffOpRemove ) {
+ $oldVal =
+ $this->getEntityLabel(
$change->getOldValue()->getPropertyId() ) .
+ ': ' .
+ $this->getSnakValue(
$change->getOldValue() );
+ } else if ( $change instanceof \Diff\DiffOpChange ) {
+ $oldVal =
+ $this->getEntityLabel(
$change->getOldValue()->getPropertyId() ) .
+ ': ' .
+ $this->getSnakValue(
$change->getOldValue() );
+ $newVal =
+ $this->getEntityLabel(
$change->getNewValue()->getPropertyId() ) .
+ ': ' .
+ $this->getSnakValue(
$change->getNewValue() );
+ } else {
+ // something went wrong, never should happen
+ throw new \MWException( 'Unknown change
operation.' );
+ }
+
+ $valueFormatter = new DiffOpValueFormatter(
+ $claimHeader . ' / ' . wfMessage(
'wikibase-diffview-qualifier' ),
+ $oldVal,
+ $newVal
+ );
+
+ $oldVal = $newVal = null;
+ $html .= $valueFormatter->generateHtml();
}
- return $header;
+ return $html;
}
}
--
To view, visit https://gerrit.wikimedia.org/r/55863
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: newchange
Gerrit-Change-Id: I55cee5597d65ede5d9e3d73a85e55afa75f479a3
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/Wikibase
Gerrit-Branch: master
Gerrit-Owner: Tobias Gritschacher <[email protected]>
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