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doc-fr/reference/simplexml/functions/simplexml-import-dom.xml
2024-04-20 16:00:03 +01:00

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<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="function.simplexml-import-dom" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>simplexml_import_dom</refname>
<refpurpose>Construit un objet <classname>SimpleXMLElement</classname> à partir d'un
objet <classname>DOM</classname></refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type class="union"><type>SimpleXMLElement</type><type>null</type></type><methodname>simplexml_import_dom</methodname>
<methodparam><type>object</type><parameter>node</parameter></methodparam>
<methodparam choice="opt"><type class="union"><type>string</type><type>null</type></type><parameter>class_name</parameter><initializer>SimpleXMLElement::class</initializer></methodparam>
</methodsynopsis>
<para>
<function>simplexml_import_dom</function> prend un nœud
d'un document <link linkend="book.dom">DOM</link>
et la transforme en nœud <classname>SimpleXML</classname>.
Ce nouvel objet peut alors être utilisé comme un objet natif
<classname>SimpleXML</classname>.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>node</parameter></term>
<listitem>
<para>
Un élément <link linkend="book.dom">DOM</link>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>class_name</parameter></term>
<listitem>
<para>
Vous pouvez utiliser ce paramètre optionnel afin que
<function>simplexml_load_string</function> retourne un objet
de la classe spécifiée. Cette classe doit étendre la classe
<type>SimpleXMLElement</type>.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Retourne un objet <classname>SimpleXMLElement</classname> ou &null; en cas d'échec.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Import DOM</title>
<programlisting role="php">
<![CDATA[
<?php
$dom = new DOMDocument;
$dom->loadXML('<books><book><title>blah</title></book></books>');
if (!$dom) {
echo 'Erreur durant l\'analyse du document';
exit;
}
$s = simplexml_import_dom($dom);
echo $s->book[0]->title;
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
blah
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><function>dom_import_simplexml</function></member>
<member><xref linkend="simplexml.examples-basic"/></member>
</simplelist>
</para>
</refsect1>
</refentry>
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