[PHP-DOC] cvs: phpdoc /en/language/oop5 reflection.xml

[Nuno Lopes]

nlopess         Fri Aug  6 06:43:52 2004 EDT

  Modified files:              
    /phpdoc/en/language/oop5    reflection.xml 
  Log:
  document ReflectionParameter::isOptional()
  
http://cvs.php.net/diff.php/phpdoc/en/language/oop5/reflection.xml?r1=1.1&r2=1.2&ty=u
Index: phpdoc/en/language/oop5/reflection.xml
diff -u phpdoc/en/language/oop5/reflection.xml:1.1 
phpdoc/en/language/oop5/reflection.xml:1.2
--- phpdoc/en/language/oop5/reflection.xml:1.1  Sun Jul 11 08:33:25 2004
+++ phpdoc/en/language/oop5/reflection.xml      Fri Aug  6 06:43:52 2004
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
  <sect1 id="language.oop5.reflection">
   <title>Reflection</title>
   <sect2 id="language.oop5.reflection.introduction">
@@ -221,11 +221,17 @@
       public ReflectionClass getClass()
       public bool allowsNull()
       public bool isPassedByReference()
+      public bool isOptional()
   }
 ?>
 ]]>
     </programlisting>
    </informalexample>
+   <note>
+    <para>
+     <function>isOptional</function> was added in PHP 5.1.0.
+    </para>
+   </note>
    <para>
     To introspect function parameters, you will first have to create an instance
     of the <classname>ReflectionFunction</classname> or 
@@ -239,7 +245,7 @@
 <?php
     function foo($a, $b, $c) { }
     function bar(Exception $a, &$b, $c) { }
-    function baz($a = 1, $b = NULL, ReflectionFunction $c) { }
+    function baz(ReflectionFunction $a, $b = 1, $c = null) { }
     function abc() { }
 
     // Create an instance of Reflection_Function with the
@@ -255,12 +261,14 @@
             "   Class: %s\n".
             "   Allows NULL: %s\n".
             "   Passed to by reference: %s\n".
+            "   Is optional?: %s\n".
             "}\n",
             $i, 
             $param->getName(),
             var_export($param->getClass(), 1),
             var_export($param->allowsNull(), 1),
-            var_export($param->isPassedByReference(), 1)
+            var_export($param->isPassedByReference(), 1),
+            $param->isOptional() ? 'yes' : 'no'
         );
     }
 ?>