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construct.xml
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153 lines (143 loc) · 3.88 KB
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: d51166ca16fda8e766849505b84f9306ef443f71 Maintainer: PhilDaiguille Status: ready -->
<!-- Reviewed: yes -->
<refentry xml:id="globiterator.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>GlobIterator::__construct</refname>
<refpurpose>Construye un iterador de tipo glob</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<constructorsynopsis role="GlobIterator">
<modifier>public</modifier> <methodname>GlobIterator::__construct</methodname>
<methodparam><type>string</type><parameter>pattern</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>FilesystemIterator::KEY_AS_PATHNAME | FilesystemIterator::CURRENT_AS_FILEINFO</initializer></methodparam>
</constructorsynopsis>
<para>
Construye un iterador de tipo glob.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<para>
<variablelist>
<varlistentry>
<term><parameter>pattern</parameter></term>
<listitem>
<para>
Un patrón <function>glob</function>.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>flags</parameter></term>
<listitem>
<para>
Las opciones, que pueden ser un campo de bits
de constantes de clase <classname>FilesystemIterator</classname>.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect1>
<refsect1 role="errors">
&reftitle.errors;
<para>
Se lanza una excepción <classname>UnexpectedValueException</classname>
si el directorio no existe.
</para>
<para>
Se lanza una excepción <classname>ValueError</classname>
si <parameter>directory</parameter> es una cadena vacía.
</para>
</refsect1>
<refsect1 role="changelog">
&reftitle.changelog;
<para>
<informaltable>
<tgroup cols="2">
<thead>
<row>
<entry>&Version;</entry>
<entry>&Description;</entry>
</row>
</thead>
<tbody>
<row>
<entry>8.0.0</entry>
<entry>
Ahora se lanza una excepción <classname>ValueError</classname>
cuando <parameter>directory</parameter> es una cadena vacía;
Anteriormente, se lanzaba una <classname>RuntimeException</classname>.
</entry>
</row>
</tbody>
</tgroup>
</informaltable>
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Ejemplo con <classname>GlobIterator</classname></title>
<programlisting role="php">
<![CDATA[
<?php
$iterator = new GlobIterator('*.dll', FilesystemIterator::KEY_AS_FILENAME);
if (!$iterator->count()) {
echo 'No matches';
} else {
$n = 0;
printf("Matched %d item(s)\r\n", $iterator->count());
foreach ($iterator as $item) {
printf("[%d] %s\r\n", ++$n, $iterator->key());
}
}
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
Matched 2 item(s)
[1] php5ts.dll
[2] php_gd2.dll
]]>
</screen>
</example>
</para>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<para>
<simplelist>
<member><methodname>DirectoryIterator::__construct</methodname></member>
<member><methodname>GlobIterator::count</methodname></member>
<member><function>glob</function></member>
</simplelist>
</para>
</refsect1>
</refentry>
<!-- 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
-->