cvs: phpdoc-da /reference/strings/functions html-entity-decode.xml

holst Thu Oct 14 16:13:25 2004 EDT Added files: /phpdoc-da/reference/strings/functions html-entity-decode.xml Log: Initial translation http://cvs.php.net/co.php/phpdoc-da/reference/strings/functions/html-entity-decode.xml?r=1.1&p=1 Index: phpdoc-da/reference/strings/functions/html-entity-decode.xml +++ phpdoc-da/reference/strings/functions/html-entity-decode.xml <?xml version="1.0" encoding="iso-8859-1"?> <!-- $Revision: 1.1 $ --> <!-- EN-Revision: 1.9 Maintainer: holst Status: ready --> <refentry id="function.html-entity-decode"> <refnamediv> <refname>html_entity_decode</refname> <refpurpose> Koverter alle HTML-entiteter til deres anvendelige tegn </refpurpose> </refnamediv> <refsect1> <title>Beskrivelse</title> <methodsynopsis> <type>string</type><methodname>html_entity_decode</methodname> <methodparam><type>string</type><parameter>string</parameter></methodparam> <methodparam choice="opt"><type>int</type><parameter>quote_style</parameter></methodparam> <methodparam choice="opt"><type>string</type><parameter>charset</parameter></methodparam> </methodsynopsis> <para> <function>html_entity_decode</function> er det modsatte af <function>htmlentities</function>, da den konverterer alle HTML-entiteter til deres anvendelige tegn fra <parameter>string</parameter>. </para> <para> Den valgfrie anden <parameter>quote_style</parameter>-parameter lader dig definere hvad der skal gøres med 'enkelte' og "dobbelte" citationstegn. Den tager en af tre konstanter med <constant>ENT_COMPAT</constant> som standard: <table> <title>Tilgængelige <parameter>quote_style</parameter> konstanter</title> <tgroup cols="2"> <thead> <row> <entry>Konstant Navn</entry> <entry>Beskrivelse</entry> </row> </thead> <tbody> <row> <entry><constant>ENT_COMPAT</constant></entry> <entry>Vil konvertere dobbelte citationstegn og lade enkelte være.</entry> </row> <row> <entry><constant>ENT_QUOTES</constant></entry> <entry>Vil konvertere både dobbelte og enkelte citationstegn.</entry> </row> <row> <entry><constant>ENT_NOQUOTES</constant></entry> <entry>Vil lade både dobbelte og enkelte citationstegn være.</entry> </row> </tbody> </tgroup> </table> </para> <para> ISO-8859-1 tegnsættet er standardværdi for den valgfrie tredje <parameter>charset</parameter>. Denne definerer tegnsættet brugt i konverteringen. </para> &reference.strings.charsets; <para> <example> <title>Dekode HTML-entiteter</title> <programlisting role="php"> <![CDATA[ <?php $orig = "Du sku' \"gå\" tur med <b>hunden</b> nu"; $a = htmlentities($orig); $b = html_entity_decode($a); echo $a; // Du sku' &quot;gå&quot; tur med &lt;b&gt;hunden&lt;/b&gt; nu echo $b; // Du sku' "gå" tur med <b>hunden</b> nu // For versioner tidligere end PHP 4.3.0 kan du gøre dette: function unhtmlentities($string) { $trans_tbl = get_html_translation_table(HTML_ENTITIES); $trans_tbl = array_flip($trans_tbl); return strtr($string, $trans_tbl); } $c = unhtmlentities($a); echo $c; // Du sku' "gå" tur med <b>hunden</b> nu ?> ]]> </programlisting> </example> </para> <para> <note> <para> You might wonder why trim(html_entity_decode('&amp;nbsp;')); doesn't reduce the string to an empty string, that's because the '&amp;nbsp;' entity is not ASCII code 32 (which is stripped by <function>trim</function>) but ASCII code 160 (0xa0) in the default ISO 8859-1 characterset. </para> </note> </para> <para> See also <function>htmlentities</function>, <function>htmlspecialchars</function>, <function>get_html_translation_table</function>, and <function>urldecode</function>. </para> </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:"../../../../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 -->