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170 lines
3.6 KiB
XML
170 lines
3.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: c44475e1fafcbee203ed4935a6d5d7a01379fcdc Maintainer: yannick Status: ready -->
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<!-- Reviewed: yes Maintainer: pmartin -->
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<refentry xml:id="function.get-class-vars" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>get_class_vars</refname>
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<refpurpose>Retourne les valeurs par défaut des propriétés d'une classe</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>array</type><methodname>get_class_vars</methodname>
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<methodparam><type>string</type><parameter>class</parameter></methodparam>
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</methodsynopsis>
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<para>
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Retourne les valeurs par défaut des propriétés d'une classe.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>class</parameter></term>
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<listitem>
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<para>
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Le nom de la classe
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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Retourne un tableau associatif contenant les noms/valeurs des
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propriétés visibles dans le scope courant, avec leurs
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valeurs par défaut. Les éléments du tableau résultant sont
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sous la forme <literal>varname => value</literal>.
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En cas d'erreur, la fonction retournera &false;.
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title>Exemple avec <function>get_class_vars</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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class myclass {
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var $var1; // pas de valeur par défaut...
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var $var2 = "xyz";
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var $var3 = 100;
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private $var4;
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// constructeur
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function __construct() {
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// changement de quelques propriétés
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$this->var1 = "foo";
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$this->var2 = "bar";
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return true;
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}
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}
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$my_class = new myclass();
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$class_vars = get_class_vars(get_class($my_class));
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foreach ($class_vars as $name => $value) {
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echo "$name : $value\n";
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}
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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var1 :
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var2 : xyz
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var3 : 100
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]]>
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</screen>
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</example>
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</para>
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<para>
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<example>
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<title>Exemple avec <function>get_class_vars</function> et les contextes</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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function format($array)
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{
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return implode('|', array_keys($array)) . "\r\n";
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}
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class TestCase
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{
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public $a = 1;
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protected $b = 2;
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private $c = 3;
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public static function expose()
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{
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echo format(get_class_vars(__CLASS__));
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}
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}
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TestCase::expose();
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echo format(get_class_vars('TestCase'));
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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// 5.0.0
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a| * b| TestCase c
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a| * b| TestCase c
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// 5.0.1 - 5.0.2
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a|b|c
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a|b|c
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// 5.0.3 +
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a|b|c
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a
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]]>
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</screen>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><function>get_class_methods</function></member>
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<member><function>get_object_vars</function></member>
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</simplelist>
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"~/.phpdoc/manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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