Move Countable to predefined interfaces out from SPL

php/doc-en@267a3d4

Author: mumumu

reference/spl/countable.xml renamed to language/predefined/countable.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 9eb4a46bba05da229be4c8f7a3cb64702e1a2f95 Maintainer: takagi Status: ready -->
+<!-- EN-Revision: 267a3d4e60d8a6da941e72d195386b5841052cca Maintainer: mumumu Status: ready -->
 <reference xml:id="class.countable" role="class" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xi="http://www.w3.org/2001/XInclude">
 
  <title>Countable インターフェイス</title>
@@ -38,7 +38,7 @@
 
  </partintro>
 
- &reference.spl.entities.countable;
+ &language.predefined.countable.count;
 
 </reference>
 <!-- Keep this comment at the end of the file

language/predefined/countable/count.xml

@@ -0,0 +1,101 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- $Revision$ -->
+<!-- EN-Revision: 527e9b11ab0c1f678743a76773bbc795f9f6f05f Maintainer: mumumu Status: ready -->
+<refentry xml:id="countable.count" xmlns="http://docbook.org/ns/docbook">
+ <refnamediv>
+  <refname>Countable::count</refname>
+  <refpurpose>オブジェクトの要素の数を数える</refpurpose>
+ </refnamediv>
+
+ <refsect1 role="description">
+  &reftitle.description;
+  <methodsynopsis role="Countable">
+   <modifier>public</modifier> <type>int</type><methodname>Countable::count</methodname>
+   <void/>
+  </methodsynopsis>
+  <simpara>
+   このメソッドは、
+   <function>count</function> 関数の
+   <parameter>value</parameter> パラメーターが
+   <classname>Countable</classname> を実装している場合に実行されます。
+  </simpara>
+ </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  &no.function.parameters;
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+  &reftitle.returnvalues;
+  <simpara>
+   数えたカスタムの結果を整数値として返します。
+  </simpara>
+ </refsect1>
+
+ <refsect1 role="examples">
+  &reftitle.examples;
+  <example>
+   <title><function>Countable::count</function> の例</title>
+   <programlisting role="php">
+<![CDATA[
+<?php
+
+class Counter implements Countable
+{
+    private $count = 0;
+
+    public function count(): int
+    {
+        return ++$this->count;
+    }
+}
+
+$counter = new Counter;
+
+for ($i = 0; $i < 10; ++$i) {
+    echo "I have been count()ed " . count($counter) . " times\n";
+}
+
+?>
+]]>
+   </programlisting>
+   &example.outputs.similar;
+   <screen>
+<![CDATA[
+I have been count()ed 1 times
+I have been count()ed 2 times
+I have been count()ed 3 times
+I have been count()ed 4 times
+I have been count()ed 5 times
+I have been count()ed 6 times
+I have been count()ed 7 times
+I have been count()ed 8 times
+I have been count()ed 9 times
+I have been count()ed 10 times
+]]>
+   </screen>
+  </example>
+ </refsect1>
+
+</refentry>
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"~/.phpdoc/manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->