archived-doc-fr/reference/spl/splobjectstorage.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: dc6fe404e3bfc4b11c2f1d5acff1d071f7b41f3c Maintainer: yannick Status: ready -->
<!-- Reviewed: no -->
<reference xml:id="class.splobjectstorage" role="class" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude">

 <title>&class.theclass; <classname>SplObjectStorage</classname></title>
 <titleabbrev>SplObjectStorage</titleabbrev>

 <partintro>

<!-- {{{ SplObjectStorage intro -->
  <section xml:id="splobjectstorage.intro">
   &reftitle.intro;
   <para>
    La classe <classname>SplObjectStorage</classname> fournit une carte
    d'objets ou de données, ou encore, en ignorant les index, un ensemble
    d'objets. Ce double objectif est utile dans de nombreuses situations,
    où il faut identifier de manière unique des objets.
   </para>
  </section>
<!-- }}} -->

  <section xml:id="splobjectstorage.synopsis">
   &reftitle.classsynopsis;

<!-- {{{ Synopsis -->
   <classsynopsis class="class">
    <ooclass>
     <classname>SplObjectStorage</classname>
    </ooclass>

    <oointerface>
     <modifier>implements</modifier>
     <interfacename>Countable</interfacename>
    </oointerface>

    <oointerface>
     <interfacename>SeekableIterator</interfacename>
    </oointerface>

    <oointerface>
     <interfacename>Serializable</interfacename>
    </oointerface>

    <oointerface>
     <interfacename>ArrayAccess</interfacename>
    </oointerface>

    <classsynopsisinfo role="comment">&Methods;</classsynopsisinfo>
    <xi:include xpointer="xmlns(db=http://docbook.org/ns/docbook) xpointer(id('class.splobjectstorage')/db:refentry/db:refsect1[@role='description']/descendant::db:methodsynopsis[@role='SplObjectStorage'])">
     <xi:fallback/>
    </xi:include>
   </classsynopsis>
<!-- }}} -->

  </section>

<!-- {{{ splobjectstorage examples -->
  <section xml:id="splobjectstorage.examples">
   &reftitle.examples;
   <para>
    <example>
     <title>Exemple avec <classname>SplObjectStorage</classname>, sous forme d'ensemble d'objets</title>
     <programlisting role="php">
<![CDATA[
<?php
// Un ensemble d'objets
$s = new SplObjectStorage();

$o1 = new stdClass;
$o2 = new stdClass;
$o3 = new stdClass;

$s->attach($o1);
$s->attach($o2);

var_dump($s->contains($o1));
var_dump($s->contains($o2));
var_dump($s->contains($o3));

$s->detach($o2);

var_dump($s->contains($o1));
var_dump($s->contains($o2));
var_dump($s->contains($o3));
?>
]]>
    </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
bool(true)
bool(true)
bool(false)
bool(true)
bool(false)
bool(false)
]]>
     </screen>
    </example>
    <example>
     <title>Exemple avec <classname>SplObjectStorage</classname>, sous forme de carte</title>
     <programlisting role="php">
<![CDATA[
<?php
// Une carte d'objets
$s = new SplObjectStorage();

$o1 = new stdClass;
$o2 = new stdClass;
$o3 = new stdClass;

$s[$o1] = "data for object 1";
$s[$o2] = array(1,2,3);

if (isset($s[$o2])) {
    var_dump($s[$o2]);
}
?>
]]>
    </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
array(3) {
  [0]=>
  int(1)
  [1]=>
  int(2)
  [2]=>
  int(3)
}
]]>
     </screen>
    </example>
   </para>
  </section>
<!-- }}} -->

  <section role="changelog">
   &reftitle.changelog;
   <informaltable>
    <tgroup cols="2">
     <thead>
      <row>
       <entry>&Version;</entry>
       <entry>&Description;</entry>
      </row>
     </thead>
     <tbody>
      <row>
       <entry>8.4.0</entry>
       <entry>
        Implémente <interfacename>SeekableIterator</interfacename>, auparavant seule
        l’interface <interfacename>Iterator</interfacename> était implémentée.
       </entry>
      </row>
     </tbody>
    </tgroup>
   </informaltable>
  </section>

 </partintro>

 &reference.spl.entities.splobjectstorage;

</reference>
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->