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git-svn-id: https://svn.php.net/repository/phpdoc/es/trunk@329013 c90b9560-bf6c-de11-be94-00142212c4b1
214 lines
5.9 KiB
XML
214 lines
5.9 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: 117197a7a498ea77058aed63db11c6d444e119a8 Maintainer: seros Status: ready -->
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<!-- Reviewed: no Maintainer: andresdzphp -->
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<refentry xml:id="simplexmlelement.construct" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>SimpleXMLElement::__construct</refname>
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<refpurpose>
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Crea un nuevo objeto SimpleXMLElement
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</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<constructorsynopsis>
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<modifier>final</modifier> <modifier>public</modifier> <methodname>SimpleXMLElement::__construct</methodname>
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<methodparam><type>string</type><parameter>data</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>options</parameter><initializer>0</initializer></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>data_is_url</parameter><initializer>false</initializer></methodparam>
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<methodparam choice="opt"><type>string</type><parameter>ns</parameter><initializer>""</initializer></methodparam>
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<methodparam choice="opt"><type>bool</type><parameter>is_prefix</parameter><initializer>false</initializer></methodparam>
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</constructorsynopsis>
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<para>
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Crea un nuevo objeto <classname>SimpleXMLElement</classname>.
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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>data</parameter></term>
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<listitem>
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<para>
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Un string XML correcto o la ruta o URL a un documento XML si
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<parameter>data_is_url</parameter> es &true;.
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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>options</parameter></term>
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<listitem>
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<para>
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Usado para especificar <link linkend="libxml.constants">additionalLibxml parameters</link>
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opcionales.
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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>data_is_url</parameter></term>
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<listitem>
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<para>
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Por defecto, <parameter>data_is_url</parameter> es &false;. Usar
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&true; para precisar que <parameter>data</parameter> es una ruta o
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URL a un documento XML en vez de un <type>string</type> de datos.
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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>ns</parameter></term>
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<listitem>
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<para>
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Prefijo de espacio de nombres o URI.
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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>is_prefix</parameter></term>
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<listitem>
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<para>
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&true; si <parameter>ns</parameter> es un prefijo, &false; si es una URI;
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por omisión, &false;.
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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="returnvalues">
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&reftitle.returnvalues;
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<para>
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Retorna un objeto <type>SimpleXMLElement</type> representando
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<parameter>data</parameter>.
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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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Produce un mensaje de error <constant>E_WARNING</constant> por cada error
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encontrado en los datos XML y adicionalmente lanza una <classname>Exception</classname> si no
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se han podido analizar correctamente los datos XML.
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</para>
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<tip>
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<para>
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Debe usarse <function>libxml_use_internal_errors</function> para eliminar todos
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los errores XML y <function>libxml_get_errors</function> para iterar sobre
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ellos después.
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</para>
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</tip>
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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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<note>
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<para>
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Los ejemplos listados quizá incluyen <literal>example.php</literal>,
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que hacen referencia a la cadena XML encontrada en el primer ejemplo
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de la guía de <link linkend="simplexml.examples-basic">uso básico</link>.
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</para>
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</note>
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<example>
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<title>Crea un objeto SimpleXMLElement</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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include 'example.php';
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$sxe = new SimpleXMLElement($xmlstr);
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echo $sxe->pelicula[0]->titulo;
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?>
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]]>
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</programlisting>
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&example.outputs;
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<screen>
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<![CDATA[
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PHP: Tras el Parser
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]]>
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</screen>
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</example>
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</para>
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<para>
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<example>
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<title>Crea un objeto SimpleXMLElement a partir de una URL</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$sxe = new SimpleXMLElement('http://example.org/document.xml', NULL, TRUE);
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echo $sxe->asXML();
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?>
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]]>
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</programlisting>
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</example>
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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>5.2.0</entry>
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<entry>Se añadieron los parámetros <parameter>ns</parameter> y <parameter>is_prefix</parameter>.</entry>
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</row>
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<row>
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<entry>5.1.2</entry>
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<entry>Se añadieron los parámetros <parameter>options</parameter> y <parameter>data_is_url</parameter>.</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="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member><xref linkend="simplexml.examples-basic"/></member>
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<member><function>simplexml_load_string</function></member>
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<member><function>simplexml_load_file</function></member>
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<member><xref linkend="simplexml.examples-errors" /></member>
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<member><function>libxml_use_internal_errors</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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