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146 lines
3.7 KiB
XML
146 lines
3.7 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<!-- EN-Revision: c6fb604f39a0fa7bf1ae872064b2a3a24f23d855 Maintainer: mowangjuanzi Status: ready -->
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<!-- CREDITS: Luffy -->
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<refentry xml:id="function.forward-static-call-array" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>forward_static_call_array</refname>
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<refpurpose>调用静态方法且参数作为数组传递</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>mixed</type><methodname>forward_static_call_array</methodname>
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<methodparam><type>callable</type><parameter>callback</parameter></methodparam>
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<methodparam><type>array</type><parameter>args</parameter></methodparam>
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</methodsynopsis>
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<para>
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通过 <parameter>callback</parameter>
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参数指定调用用户定义的函数或者方法。此函数必须在方法上下文中调用，不能在类外使用。它使用<link
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linkend="language.oop5.late-static-bindings">后期静态绑定</link>。转发方法的所有参数都作为值和数组传递，类似于
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<function>call_user_func_array</function>。
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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>callback</parameter></term>
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<listitem>
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<para>
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要调用的函数或者方法。此参数可以是带类名及方法的 &array; 或者带函数名的 &string;。
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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>args</parameter></term>
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<listitem>
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<para>
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参数，将所有方法参数聚合到一个数组中。
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</para>
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<note>
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<para>
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注意 <function>forward_static_call_array</function> 的参数不是通过引用传递的。
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</para>
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</note>
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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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返回函数的结果，失败时返回 &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><function>forward_static_call_array</function> 示例</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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class A
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{
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const NAME = 'A';
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public static function test() {
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$args = func_get_args();
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echo static::NAME, " ".join(',', $args)." \n";
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}
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}
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class B extends A
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{
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const NAME = 'B';
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public static function test() {
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echo self::NAME, "\n";
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forward_static_call_array(array('A', 'test'), array('more', 'args'));
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forward_static_call_array( 'test', array('other', 'args'));
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}
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}
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B::test('foo');
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function test() {
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$args = func_get_args();
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echo "C ".join(',', $args)." \n";
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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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B
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B more,args
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C other,args
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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>forward_static_call</function></member>
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<member><function>call_user_func</function></member>
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<member><function>call_user_func_array</function></member>
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<member><function>is_callable</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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