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accept.xml
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90 lines (81 loc) · 2.22 KB
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<?xml version="1.0" encoding="utf-8"?>
<!-- EN-Revision: d51166ca16fda8e766849505b84f9306ef443f71 Maintainer: seros Status: ready -->
<!-- Reviewed: no -->
<refentry xml:id="filteriterator.accept" xmlns="http://docbook.org/ns/docbook">
<refnamediv>
<refname>FilterIterator::accept</refname>
<refpurpose>Comprueba si el elemento actual del iterador es aceptable</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis role="FilterIterator">
<modifier>public</modifier> <type>bool</type><methodname>FilterIterator::accept</methodname>
<void/>
</methodsynopsis>
<para>
Devuelve si el elemento actual del iterador es aceptable a través de este filtro.
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
&no.function.parameters;
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&true; si el elemento actual es aceptable, o &false; en caso contrario.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<para>
<example>
<title>Ejemplo de <function>FilterIterator::accept</function></title>
<programlisting role="php">
<![CDATA[
<?php
// Este iterador filtra los valores con menos de 10 caracteres
class LengthFilterIterator extends FilterIterator {
public function accept() {
// Sólo acepta string con una longitud de 10 o mayor
return strlen(parent::current()) >= 10;
}
}
$arrayIterator = new ArrayIterator(array('test1', 'más de 10 caracteres'));
$lengthFilter = new LengthFilterIterator($arrayIterator);
foreach ($lengthFilter as $value) {
echo $value . "\n";
}
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
más de 10 caracteres
]]>
</screen>
</example>
</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
-->