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109 lines
2.6 KiB
XML
109 lines
2.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- EN-Revision: d51166ca16fda8e766849505b84f9306ef443f71 Maintainer: andresdzphp Status: ready -->
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<!-- Reviewed: no -->
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<refentry xml:id="recursivearrayiterator.haschildren" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>RecursiveArrayIterator::hasChildren</refname>
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<refpurpose>Devuelve si la entrada actual es un array o un objeto</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis role="RecursiveArrayIterator">
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<modifier>public</modifier> <type>bool</type><methodname>RecursiveArrayIterator::hasChildren</methodname>
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<void/>
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</methodsynopsis>
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<para>
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Devuelve si la entrada actual es un <type>array</type> o un <type>object</type>
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para que un iterador puede ser obtenido a través de
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<methodname>RecursiveArrayIterator::getChildren</methodname>.
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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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&no.function.parameters;
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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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Devuelve &true; si la entrada actual es un <type>array</type> o un <type>object</type>,
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en caso contrario &false;.
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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 de <function>RecursiveArrayIterator::hasChildren</function></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$fruits = array("a" => "limon", "b" => "naranja", array("a" => "manzana", "p" => "pera"));
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$iterator = new RecursiveArrayIterator($fruits);
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while ($iterator->valid()) {
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// Comprueba si hay hijos
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if ($iterator->hasChildren()) {
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// imprime todos los hijos
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foreach ($iterator->getChildren() as $key => $value) {
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echo $key . ' : ' . $value . "\n";
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}
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} else {
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echo "No hijos.\n";
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}
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$iterator->next();
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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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No hijos.
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No hijos.
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a : manzana
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p : pera
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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>RecursiveArrayIterator::getChildren</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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