mirror of
https://github.com/php/doc-ru.git
synced 2026-03-26 00:32:15 +01:00
164 lines
4.6 KiB
XML
164 lines
4.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
||
<!-- EN-Revision: 10b60deaa2e4353299a66e99eae0f06d53ddb661 Maintainer: aur Status: ready -->
|
||
<!-- Reviewed: no -->
|
||
|
||
<chapter xml:id="xsl.examples" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
|
||
&reftitle.examples;
|
||
<section xml:id="xsl.examples-collection">
|
||
<title>Файлы collection.xml и collection.xsl для примеров</title>
|
||
<para>
|
||
Многие примеры в этом разделе документации содержат оба файла: XML и XSL.
|
||
Мы будем использовать <filename>collection.xml</filename> и
|
||
<filename>collection.xsl</filename> со следующим содержанием:
|
||
</para>
|
||
<para>
|
||
<example>
|
||
<title>collection.xml</title>
|
||
<programlisting role="xml">
|
||
<![CDATA[
|
||
<collection>
|
||
<cd>
|
||
<title>Fight for your mind</title>
|
||
<artist>Ben Harper</artist>
|
||
<year>1995</year>
|
||
</cd>
|
||
<cd>
|
||
<title>Electric Ladyland</title>
|
||
<artist>Jimi Hendrix</artist>
|
||
<year>1997</year>
|
||
</cd>
|
||
</collection>
|
||
]]>
|
||
</programlisting>
|
||
</example>
|
||
<example>
|
||
<title>collection.xsl</title>
|
||
<programlisting role="xml">
|
||
<![CDATA[
|
||
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
|
||
<xsl:param name="owner" select="'Nicolas Eliaszewicz'"/>
|
||
<xsl:output method="html" encoding="iso-8859-1" indent="no"/>
|
||
<xsl:template match="collection">
|
||
Hey! Welcome to <xsl:value-of select="$owner"/>'s sweet CD collection!
|
||
<xsl:apply-templates/>
|
||
</xsl:template>
|
||
<xsl:template match="cd">
|
||
<h1><xsl:value-of select="title"/></h1>
|
||
<h2>by <xsl:value-of select="artist"/> - <xsl:value-of select="year"/></h2>
|
||
<hr />
|
||
</xsl:template>
|
||
</xsl:stylesheet>
|
||
]]>
|
||
</programlisting>
|
||
</example>
|
||
</para>
|
||
</section>
|
||
|
||
|
||
<section xml:id="xsl.examples-errors">
|
||
<title>Обработка ошибок с помощью функций обработки ошибок libxml</title>
|
||
<para>
|
||
libxml предоставляет ряд функций для обработки ошибок, которые
|
||
могут использоваться для отлова и работы с ошибками при обработке XSLT.
|
||
</para>
|
||
<para>
|
||
<example>
|
||
<title>fruits.xml</title>
|
||
<para>Правильный XML.</para>
|
||
<programlisting role="xml">
|
||
<![CDATA[
|
||
<fruits>
|
||
<fruit>Apple</fruit>
|
||
<fruit>Banana</fruit>
|
||
<fruit>Cherry</fruit>
|
||
</fruits>
|
||
]]>
|
||
</programlisting>
|
||
</example>
|
||
<example>
|
||
<title>fruits.xsl</title>
|
||
<para>Содержит неверное "select" выражение.</para>
|
||
<programlisting role="xml">
|
||
<![CDATA[
|
||
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
|
||
<xsl:output method="html" encoding="utf-8" indent="no"/>
|
||
<xsl:template match="fruits">
|
||
<ul>
|
||
<xsl:apply-templates/>
|
||
</ul>
|
||
</xsl:template>
|
||
<xsl:template match="fruit">
|
||
<li><xsl:value-of select="THIS IS A DELIBERATE ERROR!"/></li>
|
||
</xsl:template>
|
||
</xsl:stylesheet>
|
||
]]>
|
||
</programlisting>
|
||
</example>
|
||
<example xml:id="xsl.examples-errors.capture">
|
||
<title>Сбор и вывод ошибок</title>
|
||
<para>
|
||
Пример ниже отлавливает и отображает ошибки libxml, появляющиеся
|
||
при вызове метода <methodname>XSLTProcessor::importStyleSheet</methodname>
|
||
со стилем содержащим ошибки.
|
||
</para>
|
||
<programlisting role="php">
|
||
<![CDATA[
|
||
<?php
|
||
|
||
$xmldoc = new DOMDocument();
|
||
$xsldoc = new DOMDocument();
|
||
$xsl = new XSLTProcessor();
|
||
|
||
$xmldoc->loadXML('fruits.xml');
|
||
$xsldoc->loadXML('fruits.xsl');
|
||
|
||
libxml_use_internal_errors(true);
|
||
$result = $xsl->importStyleSheet($xsldoc);
|
||
if (!$result) {
|
||
foreach (libxml_get_errors() as $error) {
|
||
echo "Libxml error: {$error->message}\n";
|
||
}
|
||
}
|
||
libxml_use_internal_errors(false);
|
||
|
||
if ($result) {
|
||
echo $xsl->transformToXML($xmldoc);
|
||
}
|
||
|
||
?>
|
||
]]>
|
||
</programlisting>
|
||
&example.outputs.similar;
|
||
<screen>
|
||
<![CDATA[
|
||
Libxml error: Invalid expression
|
||
|
||
Libxml error: compilation error: file fruits.xsl line 9 element value-of
|
||
Libxml error: xsl:value-of : could not compile select expression 'THIS IS A DELIBERATE ERROR!'
|
||
]]>
|
||
</screen>
|
||
</example>
|
||
</para>
|
||
</section>
|
||
|
||
</chapter><!-- 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
|
||
-->
|