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165 lines
4.4 KiB
XML
165 lines
4.4 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: a7d00d0b9169ac0ca5e35dbed32ee288f4614586 Maintainer: PhilDaiguille Status: ready -->
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<!-- Reviewed: yes -->
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<refentry xml:id="filesystemiterator.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>FilesystemIterator::__construct</refname>
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<refpurpose>Construye un objeto FilesystemIterator</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<constructorsynopsis role="FilesystemIterator">
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<modifier>public</modifier> <methodname>FilesystemIterator::__construct</methodname>
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<methodparam><type>string</type><parameter>directory</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>flags</parameter><initializer>FilesystemIterator::KEY_AS_PATHNAME | FilesystemIterator::CURRENT_AS_FILEINFO | FilesystemIterator::SKIP_DOTS</initializer></methodparam>
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</constructorsynopsis>
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<para>
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Construye un objeto FilesystemIterator, configurado con
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la ruta <parameter>directory</parameter>.
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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>directory</parameter></term>
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<listitem>
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<para>
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La ruta del directorio en el que se va a trabajar.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><parameter>flags</parameter></term>
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<listitem>
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<para>
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Las opciones que afectan el comportamiento de los métodos.
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La lista de opciones está disponible en
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<link linkend="filesystemiterator.constants">las constantes de <classname>FilesystemIterator</classname></link>.
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También pueden ser activadas posteriormente con
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<methodname>FilesystemIterator::setFlags</methodname>.
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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="errors">
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&reftitle.errors;
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<para>
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Lanza una excepción <classname>UnexpectedValueException</classname>
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si el directorio no existe.
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</para>
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<para>
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Lanza una excepción <classname>ValueError</classname>
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si <parameter>directory</parameter> es una cadena vacía.
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</para>
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</refsect1>
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<refsect1 role="changelog">
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&reftitle.changelog;
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<para>
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<informaltable>
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<tgroup cols="2">
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<thead>
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<row>
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<entry>&Version;</entry>
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<entry>&Description;</entry>
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</row>
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</thead>
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<tbody>
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<row>
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<entry>8.2.0</entry>
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<entry>
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Antes de PHP 8.2.0, <constant>FilesystemIterator::SKIP_DOTS</constant>
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estaba siempre activado y no podía ser desactivado.
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</entry>
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</row>
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<row>
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<entry>8.0.0</entry>
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<entry>
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Ahora lanza una excepción <classname>ValueError</classname>
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cuando <parameter>directory</parameter> es una cadena vacía;
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Anteriormente, se lanzaba una <classname>RuntimeException</classname>.
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</entry>
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</row>
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</tbody>
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</tgroup>
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</informaltable>
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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>Ejemplo con <function>FilesystemIterator::__construct</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$it = new FilesystemIterator(dirname(__FILE__), FilesystemIterator::CURRENT_AS_FILEINFO);
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foreach ($it as $fileinfo) {
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echo $fileinfo->getFilename() . "\n";
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}
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?>
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]]>
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</programlisting>
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&example.outputs.82.similar;
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<screen>
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<![CDATA[
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.
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..
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apples.jpg
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banana.jpg
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example.php
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]]>
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</screen>
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<para>El resultado del ejemplo anterior, antes de PHP 8.2.0, es similar a:</para>
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<screen>
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<![CDATA[
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apples.jpg
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banana.jpg
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example.php
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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><methodname>FilesystemIterator::setFlags</methodname></member>
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<member><methodname>DirectoryIterator::__construct</methodname></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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