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https://github.com/sigmasternchen/php-doc-en
synced 2025-03-17 01:18:55 +00:00
added docs for xslt_backend_XXX,
see also for err(no|or) improved the documentation about the error handler function added an example about passing PHP variables to XSL sheets # thanks to all the notes submitters # I'm under win, I'll make test soon after the commit git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@159074 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Mehdi Achour
parent
a285c00fcd
commit
448bb6c1f9
7 changed files with 217 additions and 20 deletions
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@ -1,5 +1,5 @@
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<?xml version='1.0' encoding='iso-8859-1'?>
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<!-- $Revision: 1.1 $ -->
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<!-- $Revision: 1.2 $ -->
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<refentry id="function.xslt-backend-info">
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<refnamediv>
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<refname>xslt_backend_info</refname>
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@ -13,9 +13,16 @@
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<type>string</type><methodname>xslt_backend_info</methodname>
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<void/>
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</methodsynopsis>
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&warn.undocumented.func;
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<para>
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<function>xslt_backend_info</function> returns a string with
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information about the compilation setting of the backend
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or an error string when no information available.
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</para>
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<para>
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See also
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<function>xslt_backend_name</function> and
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<function>xslt_backend_version</function>.
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</para>
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</refsect1>
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</refentry>
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@ -1,10 +1,10 @@
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<?xml version='1.0' encoding='iso-8859-1'?>
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<!-- $Revision: 1.1 $ -->
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<!-- $Revision: 1.2 $ -->
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<refentry id="function.xslt-backend-name">
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<refnamediv>
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<refname>xslt_backend_name</refname>
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<refpurpose>
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Returns the name of the Backend
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Returns the name of the backend
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</refpurpose>
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</refnamediv>
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<refsect1>
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@ -13,9 +13,29 @@
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<type>string</type><methodname>xslt_backend_name</methodname>
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<void/>
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</methodsynopsis>
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<para>
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<function>xslt_backend_name</function> will always return
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<productname>Sablotron</productname>.
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</para>
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<para>
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<example>
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<title><function>xslt_backend_name</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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&warn.undocumented.func;
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echo xslt_backend_name(); // Sablotron
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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See also
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<function>xslt_backend_info</function> and
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<function>xslt_backend_version</function>.
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</para>
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</refsect1>
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</refentry>
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@ -1,10 +1,10 @@
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<?xml version='1.0' encoding='iso-8859-1'?>
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<!-- $Revision: 1.1 $ -->
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<!-- $Revision: 1.2 $ -->
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<refentry id="function.xslt-backend-version">
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<refnamediv>
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<refname>xslt_backend_version</refname>
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<refpurpose>
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Returns the version number of Sablotron (if available)
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Returns the version number of Sablotron
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</refpurpose>
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</refnamediv>
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<refsect1>
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@ -13,9 +13,30 @@
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<type>string</type><methodname>xslt_backend_version</methodname>
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<void/>
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</methodsynopsis>
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<para>
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<function>xslt_backend_version</function> returns the version
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number of <productname>Sablotron</productname> if available,
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&false otherwise.
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</para>
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<para>
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<example>
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<title><function>xslt_backend_version</function> example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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&warn.undocumented.func;
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echo xslt_backend_version(); // 0.98 for example
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?>
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]]>
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</programlisting>
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</example>
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</para>
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<para>
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See also
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<function>xslt_backend_name</function> and
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<function>xslt_backend_info</function>.
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</para>
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</refsect1>
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</refentry>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.4 $ -->
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<!-- $Revision: 1.5 $ -->
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<!-- splitted from ./en/functions/xslt.xml, last change in rev 1.3 -->
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<refentry id="function.xslt-errno">
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<refnamediv>
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Returns an error code describing the last error that occurred on the
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passed XSLT processor.
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</para>
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<para>
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See also <function>xslt_error</function>.
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</para>
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</refsect1>
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</refentry>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<!-- $Revision: 1.6 $ -->
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<!-- splitted from ./en/functions/xslt.xml, last change in rev 1.3 -->
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<refentry id="function.xslt-error">
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<refnamediv>
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@ -41,6 +41,9 @@ xslt_free($xh);
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</programlisting>
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</example>
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</para>
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<para>
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See also <function>xslt_errno</function>.
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</para>
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</refsect1>
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</refentry>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.12 $ -->
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<!-- $Revision: 1.13 $ -->
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<!-- splitted from ./en/functions/xslt.xml, last change in rev 1.3 -->
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<refentry id="function.xslt-process">
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<refnamediv>
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<para>
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Finally, the last argument to the <function>xslt_process</function>
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function represents an array for any top-level parameters that you want to
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pass to the XSLT document. These parameters can then be accessed within
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pass to the XSLT document. These parameters can then be accessed within
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your XSL files using the <xsl:param name="parameter_name">
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instruction. The parameters must be UTF-8 encoded and their values will be
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interpreted as strings by the Sablotron processor. In other words - you
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cannot pass node-sets as parameters to the XSLT document.
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interpreted as strings by the <productname>Sablotron</productname> processor.
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In other words - you cannot pass node-sets as parameters to the XSLT document.
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</para>
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<para>
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<example>
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<title></title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// XML string
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$xml = '<?xml version="1.0"?>
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<para>
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change me
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</para>';
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// XSL string
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$xsl = '
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
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<xsl:output method="html" encoding="ISO-8859-1" indent="no"
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omit-xml-declaration="yes" media-type="text/html"/>
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<xsl:param name="myvar"/>
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<xsl:param name="mynode"/>
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<xsl:template match="/">
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My PHP variable : <xsl:value-of select="$myvar"/><br />
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My node set : <xsl:value-of select="$mynode"/>
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</xsl:template>
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</xsl:stylesheet>';
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$xh = xslt_create();
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// the second parameter will be interpreted as a string
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$parameters = array (
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'myvar' => 'test',
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'mynode' => '<foo>bar</foo>'
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);
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$arguments = array (
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'/_xml' => $xml,
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'/_xsl' => $xsl
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);
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echo xslt_process($xh, 'arg:/_xml', 'arg:/_xsl', NULL, $arguments, $parameters);
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?>
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]]>
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</programlisting>
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<para>
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this will produce:
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</para>
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<screen>
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<![CDATA[
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My PHP variable : test<br>
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My node set : <foo>bar</foo>
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]]>
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</screen>
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</example>
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</para>
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¬e.xslt.windows;
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</refsect1>
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.2 $ -->
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<!-- $Revision: 1.3 $ -->
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<!-- splitted from ./en/functions/xslt.xml, last change in rev 1.1 -->
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<refentry id="function.xslt-set-error-handler">
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<refnamediv>
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<methodparam><type>mixed</type><parameter>handler</parameter></methodparam>
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</methodsynopsis>
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<para>
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Set an error handler function for the XSLT processor given by <parameter>xh</parameter>,
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this function will be called whenever an error occurs in the XSLT transformation
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(this function is also called for notices).
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Set an error handler function for the XSLT processor given by
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<parameter>xh</parameter>, this function will be called whenever an
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error occurs in the XSLT transformation (this function is also called
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for notices).
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</para>
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<para>
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The user function needs to accept four parameters: the XSLT processor,
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the error level, the error code and an array of messages. The function
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can be shown as:
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<methodsynopsis>
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<methodname><replaceable>error_handler</replaceable></methodname>
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<methodparam><type>resource</type><parameter>xh</parameter></methodparam>
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<methodparam><type>int</type><parameter>error_level</parameter></methodparam>
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<methodparam><type>int</type><parameter>error_code</parameter></methodparam>
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<methodparam><type>array</type><parameter>messages</parameter></methodparam>
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</methodsynopsis>
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</para>
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<para>
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<example>
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<title><function>xslt_set_error_handler</function> Example</title>
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<programlisting role="php">
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<![CDATA[
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<?php
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// Our XSLT error handler
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function xslt_error_handler($handler, $errno, $level, $info)
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{
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// for now, let's just see the arguments
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var_dump(func_get_args());
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}
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// XML content :
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$xml='<?xml version="1.0"?>
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<para>
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oops, I misspelled the closing tag
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</pata>';
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// XSL content :
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$xsl='<?xml version="1.0"?>
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<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
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<xsl:template match="/">
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<strong><xsl:value-of select="para"/></strong>
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</xsl:template>
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</xsl:stylesheet>';
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$xh = xslt_create();
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xslt_set_error_handler($xh, "xslt_error_handler");
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echo xslt_process($xh, 'arg:/_xml', 'arg:/_xsl',
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NULL, array("/_xml" => $xml, "/_xsl" => $xsl));
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?>
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]]>
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</programlisting>
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<para>
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This example will output something similar to:
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</para>
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<screen>
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<![CDATA[
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array(4) {
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[0]=>
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resource(1) of type (XSLT Processor)
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[1]=>
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int(3)
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[2]=>
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int(0)
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[3]=>
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array(6) {
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["msgtype"]=>
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string(5) "error"
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["code"]=>
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string(1) "2"
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["module"]=>
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string(9) "Sablotron"
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["URI"]=>
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string(9) "arg:/_xml"
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["line"]=>
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string(1) "4"
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["msg"]=>
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string(34) "XML parser error 7: mismatched tag"
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}
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}
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]]>
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</screen>
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</example>
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</para>
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<para>
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Instead of a function name, an array containing an object reference and
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a method name can also be supplied.
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</para>
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</refsect1>
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</refentry>
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