note 61373 added to function.xsl-xsltprocessor-register-php-functions
| From: | hopeseekr at gmail dot com | Date: | Wed, 01 Feb 2006 20:17:13 +0000 |
| Subject: | note 61373 added to function.xsl-xsltprocessor-register-php-functions | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-102838@lists.php.net to get a copy of this message | ||
One of the peskiest things I had problems with was encoding URL parameters. I mean, pretend you
want to populate a link with "search+terms" instead of just "search terms". I
was including two seperate URLs in the XML and that was ludicrous.
Below is a far more elegant PHP+XSLT solution. You will also see it uses two *undocumented*
features of registerPHPFunctions(), namely php:functionString() and the passing of parameters to the
function. I figured this out by trial and error; I really hope this note helps you as it *greatly*
expands the power of php functions in XSLT!
<?php
/* --- XML input --- */
<search_results>
<query>concert tickets</query>
</search_results>
/* --- XSL code --- */
<!-- Display query -->
<xsl:template match="search_results">
<!-- Get URL-encoded string via PHP -->
<xsl:variable name="safeurl" as="xs:string"
select="php:functionString('urlencode', query)" />
<p>Your search for <em><xsl:value-of select="query"/></em> can
be continued at <a href="http://www.tixtix.com/search.php?q={$safeurl}">our
search engine</a></p>
</xsl:template>
/* --- XHTML output --- */
<p>Your search for <em>concert tickets</em> can be continued at <a
href="http://www.tixtix.com/search.php?q=space+cowboy">our
search engine</a></p>
?>
Cool, huh?
----
Server IP: 216.194.113.175
Probable Submitter: 208.190.67.156
----
Manual Page -- http://www.php.net/manual/en/function.xsl-xsltprocessor-register-php-functions.php
Edit -- http://master.php.net/manage/user-notes.php?action=edit+61373
Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+61373&report=yes&reason=added+to+the+manual
Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+61373&report=yes&reason=bad+code
Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+61373&report=yes&reason=spam
Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+61373&report=yes&reason=useless
Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+61373&report=yes&reason=non-english
Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+61373&report=yes&reason=already+in+docs
Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+61373&report=yes
Reject -- http://master.php.net/manage/user-notes.php?action=reject+61373&report=yes
Search -- http://master.php.net/manage/user-notes.php