is-normalized.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="normalizer.isnormalized" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
 <refnamediv>
  <refname>Normalizer::isNormalized</refname>
  <refname>normalizer_is_normalized</refname>
  <refpurpose>
   渡された文字列が、指定した正規化を適用済みかどうかを調べる
  </refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <para>&style.oop;</para>
   <methodsynopsis role="Normalizer">
   <modifier>public</modifier> <modifier>static</modifier> <type>bool</type><methodname>Normalizer::isNormalized</methodname>
   <methodparam><type>string</type><parameter>string</parameter></methodparam>
   <methodparam choice="opt"><type>int</type><parameter>form</parameter><initializer>Normalizer::FORM_C</initializer></methodparam>
  </methodsynopsis>
  <para>&style.procedural;</para>
  <methodsynopsis>
   <type>bool</type><methodname>normalizer_is_normalized</methodname>
   <methodparam><type>string</type><parameter>string</parameter></methodparam>
   <methodparam choice="opt"><type>int</type><parameter>form</parameter><initializer>Normalizer::FORM_C</initializer></methodparam>
  </methodsynopsis>
  <para>
   渡された文字列が、指定した正規化を適用済みかどうかを調べます。
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>string</parameter></term>
     <listitem>
      <para>正規化する入力文字列。</para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>form</parameter></term>
     <listitem>
      <para>
       正規化方式のいずれか。
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>


 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>正規化されている場合に &true;、正規化されていない場合やエラーが発生した場合に &false; を返します。</para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <example>
   <title>
    <function>normalizer_is_normalized</function> の例
   </title>
   <programlisting role="php">
    <![CDATA[
<?php
$char_A_ring = "\xC3\x85"; // 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5)
$char_combining_ring_above = "\xCC\x8A";  // 'COMBINING RING ABOVE' (U+030A)

$char_orig = 'A' . $char_combining_ring_above;
$char_norm = normalizer_normalize( 'A' . $char_combining_ring_above, Normalizer::FORM_C );

echo ( normalizer_is_normalized($char_orig, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
echo '; ';
echo ( normalizer_is_normalized($char_norm, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
?>
]]>
   </programlisting>
  </example>
  <example>
   <title>オブジェクト指向の例</title>
   <programlisting role="php">
    <![CDATA[
<?php
$char_A_ring = "\xC3\x85"; // 'LATIN CAPITAL LETTER A WITH RING ABOVE' (U+00C5)
$char_combining_ring_above = "\xCC\x8A";  // 'COMBINING RING ABOVE' (U+030A)

$char_orig = 'A' . $char_combining_ring_above;
$char_norm = Normalizer::normalize( 'A' . $char_combining_ring_above, Normalizer::FORM_C );

echo ( Normalizer::isNormalized($char_orig, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
echo '; ';
echo ( Normalizer::isNormalized($char_norm, Normalizer::FORM_C) ) ? "normalized" : "not normalized";
?>
]]>
   </programlisting>
  </example>
  &example.outputs;
  <screen>
   <![CDATA[
not normalized; normalized
]]>
  </screen>
 </refsect1>

 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><function>normalizer_normalize</function></member>
   </simplelist>
  </para>
 </refsect1>
</refentry>
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