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doc-fr/reference/dom/domnode/removechild.xml
2024-05-25 21:14:53 +01:00

135 lines
3.5 KiB
XML

<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: 6f103ee118aacbde15fc894eda6f3ce961548ceb Maintainer: jpauli Status: ready -->
<!-- Reviewed: yes -->
<refentry xml:id="domnode.removechild" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>DOMNode::removeChild</refname>
<refpurpose>
Supprime un fils de la liste des enfants
</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis role="DOMNode">
<modifier>public</modifier> <type class="union"><type>DOMNode</type><type>false</type></type><methodname>DOMNode::removeChild</methodname>
<methodparam><type>DOMNode</type><parameter>child</parameter></methodparam>
</methodsynopsis>
<para>
Cette fonction supprime un fils de la liste des enfants.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>child</parameter></term>
<listitem>
<para>
Le fils à effacer.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Si le fils ne peut être effacé, la fonction retourne l'ancien fils ou &false; en cas d'erreur.
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
<variablelist>
<varlistentry>
<term><constant>DOM_NO_MODIFICATION_ALLOWED_ERR</constant></term>
<listitem>
<para>
Lancé si le nœud est en lecture seule.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><constant>DOM_NOT_FOUND_ERR</constant></term>
<listitem>
<para>
Lancé si <parameter>child</parameter> n'est pas un fils
de ce nœud.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
L'exemple suivant va effacer l'élément <literal>chapter</literal> de notre
document XML.
<example>
<title>Effacement d'un fils</title>
<programlisting role="php">
<![CDATA[
<?php
$doc = new DOMDocument;
$doc->load('book.xml');
$book = $doc->documentElement;
// Nous récupérons le chapitre et l'effaçons du livre
$chapter = $book->getElementsByTagName('chapter')->item(0);
$oldchapter = $book->removeChild($chapter);
echo $doc->saveXML();
?>]]>
</programlisting>
&example.outputs;
<screen role="xml">
<![CDATA[
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
"http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
<book id="listing">
<title>My lists</title>
</book>
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><methodname>DOMChildNode::remove</methodname></member>
<member><methodname>DOMNode::appendChild</methodname></member>
<member><methodname>DOMNode::replaceChild</methodname></member>
</simplelist>
</para>
</refsect1>
</refentry>
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