mirror of
https://github.com/sigmasternchen/php-doc-en
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158 lines
3.6 KiB
XML
158 lines
3.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="eventhttp.setdefaultcallback" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<refnamediv>
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<refname>EventHttp::setDefaultCallback</refname>
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<refpurpose>Sets default callback to handle requests that are not caught by specific callbacks</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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<modifier>public</modifier>
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<type>void</type>
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<methodname>EventHttp::setDefaultCallback</methodname>
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<methodparam>
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<type>string</type>
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<parameter>cb</parameter>
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</methodparam>
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<methodparam choice="opt">
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<type>string</type>
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<parameter>arg</parameter>
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</methodparam>
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</methodsynopsis>
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<para>
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Sets default callback to handle requests that are not caught by specific
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callbacks
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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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<variablelist>
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<varlistentry>
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<term>
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<parameter>cb</parameter>
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</term>
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<listitem>
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<para>
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The callback
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<type>callable</type>
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. It should match the following prototype:
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</para>
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<methodsynopsis>
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<type>void</type>
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<methodname>callback</methodname>
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<methodparam
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choice="opt">
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<type>EventHttpRequest</type>
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<parameter>req</parameter>
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<initializer>NULL</initializer>
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</methodparam>
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<methodparam
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choice="opt">
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<type>mixed</type>
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<parameter>arg</parameter>
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<initializer>NULL</initializer>
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</methodparam>
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</methodsynopsis>
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<para>
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<variablelist>
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<varlistentry>
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<term>
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<parameter>req</parameter>
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</term>
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<listitem>
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<para>
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<classname>EventHttpRequest</classname>
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object.
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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>
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<parameter>arg</parameter>
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</term>
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<listitem>
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<para>
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Custom data.
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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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</listitem>
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</varlistentry>
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<varlistentry>
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<term>
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<parameter>arg</parameter>
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</term>
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<listitem>
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<para>
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User custom data passed to the callback.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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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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&return.success;
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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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<example>
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<title>
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<function>EventHttp::setDefaultCallback</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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$base = new EventBase();
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$http = new EventHttp($base);
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$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
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if (!$http->bind("127.0.0.1", 8088)) {
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exit("bind(1) failed\n");
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};
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$http->setDefaultCallback(function($req) {
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echo "URI: ", $req->getUri(), PHP_EOL;
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$req->sendReply(200, "OK");
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});
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$base->dispatch();
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?>
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]]>
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</programlisting>
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</example>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<simplelist>
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<member>
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<methodname>EventHttp::setCallback</methodname>
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</member>
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</simplelist>
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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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