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| 1 | +<?xml version="1.0" encoding="utf-8"?> |
| 2 | +<!-- EN-Revision: 629dfc9ec496d66c49b626dfc72a4981e74d6250 Maintainer: lacatoire Status: ready --> |
| 3 | +<!-- Reviewed: no --> |
| 4 | +<refentry xml:id="reflectionfunction.construct" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink"> |
| 5 | + <refnamediv> |
| 6 | + <refname>ReflectionFunction::__construct</refname> |
| 7 | + <refpurpose>Erzeugt ein ReflectionFunction-Objekt</refpurpose> |
| 8 | + </refnamediv> |
| 9 | + |
| 10 | + <refsect1 role="description"> |
| 11 | + &reftitle.description; |
| 12 | + <constructorsynopsis role="ReflectionFunction"> |
| 13 | + <modifier>public</modifier> <methodname>ReflectionFunction::__construct</methodname> |
| 14 | + <methodparam><type class="union"><type>Closure</type><type>string</type></type><parameter>function</parameter></methodparam> |
| 15 | + </constructorsynopsis> |
| 16 | + <para> |
| 17 | + Erzeugt ein <classname>ReflectionFunction</classname>-Objekt. |
| 18 | + </para> |
| 19 | + </refsect1> |
| 20 | + |
| 21 | + <refsect1 role="parameters"> |
| 22 | + &reftitle.parameters; |
| 23 | + <para> |
| 24 | + <variablelist> |
| 25 | + <varlistentry> |
| 26 | + <term><parameter>function</parameter></term> |
| 27 | + <listitem> |
| 28 | + <para> |
| 29 | + Der Name der zu reflektierenden Funktion oder eine <link linkend="functions.anonymous">Closure</link>. |
| 30 | + </para> |
| 31 | + </listitem> |
| 32 | + </varlistentry> |
| 33 | + </variablelist> |
| 34 | + </para> |
| 35 | + </refsect1> |
| 36 | + |
| 37 | + <refsect1 role="errors"> |
| 38 | + &reftitle.errors; |
| 39 | + <para> |
| 40 | + Eine <classname>ReflectionException</classname>, wenn der Parameter |
| 41 | + <parameter>function</parameter> keine gültige Funktion enthält. |
| 42 | + </para> |
| 43 | + </refsect1> |
| 44 | + |
| 45 | + <refsect1 role="examples"> |
| 46 | + &reftitle.examples; |
| 47 | + <para> |
| 48 | + <example> |
| 49 | + <title><methodname>ReflectionFunction::__construct</methodname>-Beispiel</title> |
| 50 | + <programlisting role="php"> |
| 51 | +<![CDATA[ |
| 52 | +<?php |
| 53 | +/** |
| 54 | + * Ein einfacher Zähler |
| 55 | + * |
| 56 | + * @return int |
| 57 | + */ |
| 58 | +function counter1() |
| 59 | +{ |
| 60 | + static $c = 0; |
| 61 | + return ++$c; |
| 62 | +} |
| 63 | +
|
| 64 | +/** |
| 65 | + * Ein weiterer einfacher Zähler |
| 66 | + * |
| 67 | + * @return int |
| 68 | + */ |
| 69 | +$counter2 = function() |
| 70 | +{ |
| 71 | + static $d = 0; |
| 72 | + return ++$d; |
| 73 | +
|
| 74 | +}; |
| 75 | +
|
| 76 | +function dumpReflectionFunction($func) |
| 77 | +{ |
| 78 | + // Grundlegende Informationen ausgeben |
| 79 | + printf( |
| 80 | + "\n\n===> The %s function '%s'\n". |
| 81 | + " declared in %s\n". |
| 82 | + " lines %d to %d\n", |
| 83 | + $func->isInternal() ? 'internal' : 'user-defined', |
| 84 | + $func->getName(), |
| 85 | + $func->getFileName(), |
| 86 | + $func->getStartLine(), |
| 87 | + $func->getEndline() |
| 88 | + ); |
| 89 | +
|
| 90 | + // Dokumentationskommentar ausgeben |
| 91 | + printf("---> Documentation:\n %s\n", var_export($func->getDocComment(), true)); |
| 92 | +
|
| 93 | + // Statische Variablen ausgeben, falls vorhanden |
| 94 | + if ($statics = $func->getStaticVariables()) |
| 95 | + { |
| 96 | + printf("---> Static variables: %s\n", var_export($statics, true)); |
| 97 | + } |
| 98 | +} |
| 99 | +
|
| 100 | +// Eine Instanz der Klasse ReflectionFunction erzeugen |
| 101 | +dumpReflectionFunction(new ReflectionFunction('counter1')); |
| 102 | +dumpReflectionFunction(new ReflectionFunction($counter2)); |
| 103 | +?> |
| 104 | +]]> |
| 105 | + </programlisting> |
| 106 | + &example.outputs.similar; |
| 107 | + <screen> |
| 108 | +<![CDATA[ |
| 109 | +===> The user-defined function 'counter1' |
| 110 | + declared in Z:\reflectcounter.php |
| 111 | + lines 7 to 11 |
| 112 | +---> Documentation: |
| 113 | + '/** |
| 114 | + * Ein einfacher Zähler |
| 115 | + * |
| 116 | + * @return int |
| 117 | + */' |
| 118 | +---> Static variables: array ( |
| 119 | + 'c' => 0, |
| 120 | +) |
| 121 | +
|
| 122 | +
|
| 123 | +===> The user-defined function '{closure}' |
| 124 | + declared in Z:\reflectcounter.php |
| 125 | + lines 18 to 23 |
| 126 | +---> Documentation: |
| 127 | + '/** |
| 128 | + * Ein weiterer einfacher Zähler |
| 129 | + * |
| 130 | + * @return int |
| 131 | + */' |
| 132 | +---> Static variables: array ( |
| 133 | + 'd' => 0, |
| 134 | +) |
| 135 | +]]> |
| 136 | + </screen> |
| 137 | + </example> |
| 138 | + </para> |
| 139 | + </refsect1> |
| 140 | + |
| 141 | + <refsect1 role="seealso"> |
| 142 | + &reftitle.seealso; |
| 143 | + <para> |
| 144 | + <simplelist> |
| 145 | + <member><methodname>ReflectionMethod::__construct</methodname></member> |
| 146 | + <member><link linkend="language.oop5.decon.constructor">Konstruktoren</link></member> |
| 147 | + </simplelist> |
| 148 | + </para> |
| 149 | + </refsect1> |
| 150 | + |
| 151 | +</refentry> |
| 152 | +<!-- Keep this comment at the end of the file |
| 153 | +Local variables: |
| 154 | +mode: sgml |
| 155 | +sgml-omittag:t |
| 156 | +sgml-shorttag:t |
| 157 | +sgml-minimize-attributes:nil |
| 158 | +sgml-always-quote-attributes:t |
| 159 | +sgml-indent-step:1 |
| 160 | +sgml-indent-data:t |
| 161 | +indent-tabs-mode:nil |
| 162 | +sgml-parent-document:nil |
| 163 | +sgml-default-dtd-file:"~/.phpdoc/manual.ced" |
| 164 | +sgml-exposed-tags:nil |
| 165 | +sgml-local-catalogs:nil |
| 166 | +sgml-local-ecat-files:nil |
| 167 | +End: |
| 168 | +vim600: syn=xml fen fdm=syntax fdl=2 si |
| 169 | +vim: et tw=78 syn=sgml |
| 170 | +vi: ts=1 sw=1 |
| 171 | +--> |
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