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document php5 migration document DomElement->remove_attribute() git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@188722 c90b9560-bf6c-de11-be94-00142212c4b1
103 lines
2.3 KiB
XML
103 lines
2.3 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.9 $ -->
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<refentry id='function.domelement-has-attribute'>
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<refnamediv>
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<refname>DomElement->has_attribute()</refname>
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<refpurpose>
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Checks to see if an attribute exists in the current node
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</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<classsynopsis>
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<ooclass><classname>DomElement</classname></ooclass>
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<methodsynopsis>
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<type>bool</type><methodname>has_attribute</methodname>
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<methodparam><type>string</type><parameter>name</parameter></methodparam>
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</methodsynopsis>
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</classsynopsis>
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<para>
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This functions checks to see if an attribute named
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<parameter>name</parameter> exists in the current node.
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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>name</parameter></term>
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<listitem>
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<para>
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The name of the tested attribute.
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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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Returns &true; if the asked attribute exists, &false; otherwise.
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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>Testing the existence of an attribute</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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include("example.inc");
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if (!$dom = domxml_open_mem($xmlstr)) {
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echo "Error while parsing the document\n";
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exit;
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}
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$root = $dom->document_element();
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$buffer = '<html';
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if ($root->has_attribute('language')) {
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$buffer .= 'lang="' . $root->get_attribute('language') . '"';
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}
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$buffer .= '>';
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="migration">
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<title>Migrating to PHP 5</title>
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<para>
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Use <xref linkend="function.dom-domelement-hasattribute" />.
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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:"../../../../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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