mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-27 14:28:56 +00:00
656d1610af
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@330543 c90b9560-bf6c-de11-be94-00142212c4b1
116 lines
3 KiB
XML
116 lines
3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="pharfileinfo.delmetadata" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>PharFileInfo::delMetadata</refname>
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<refpurpose>Deletes the metadata of the entry</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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<modifier>public</modifier> <type>bool</type><methodname>PharFileInfo::delMetadata</methodname>
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<void/>
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</methodsynopsis>
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<para>
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Deletes the metadata of the entry, if any.
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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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No parameters.
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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 successful, &false; if the entry had no metadata.
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As with all functionality that modifies the contents of
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a phar, the <link linkend="ini.phar.readonly">phar.readonly</link> INI variable
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must be off in order to succeed if the file is within a <classname>Phar</classname>
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archive. Files within <classname>PharData</classname> archives do not have
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this restriction.
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</para>
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</refsect1>
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<refsect1 role="errors">
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&reftitle.errors;
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<para>
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Throws <classname>PharException</classname> if errors occurred while flushing
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changes to disk, and <classname>BadMethodCallException</classname> if
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write access is disabled.
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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>A <function>PharFileInfo::delMetaData</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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try {
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$a = new Phar('myphar.phar');
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$a['hi'] = 'hi';
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var_dump($a['hi']->delMetadata());
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$a['hi']->setMetadata('there');
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var_dump($a['hi']->delMetadata());
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var_dump($a['hi']->delMetadata());
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} catch (Exception $e) {
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// handle errors
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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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bool(false)
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bool(true)
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bool(false)
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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>PharFileInfo::setMetadata</function></member>
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<member><function>PharFileInfo::hasMetadata</function></member>
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<member><function>PharFileInfo::getMetadata</function></member>
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<member><function>Phar::setMetadata</function></member>
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<member><function>Phar::hasMetadata</function></member>
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<member><function>Phar::getMetadata</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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