XSLT
PHP Manual

xslt_set_error_handler

(PHP 4 >= 4.0.4)

xslt_set_error_handler — Set an error handler for a XSLT processor

Description

void xslt_set_error_handler ( resource $xh , mixed $handler )

Set an error handler function for the XSLT processor given by xh , this function will be called whenever an error occurs in the XSLT transformation (this function is also called for notices).

Parameters

xh

The XSLT processor link identifier, created with xslt_create().

handler

The user function needs to accept four parameters: the XSLT processor, the error level, the error code and an array of messages. The function can be shown as:

error_handler ( resource $xh , int $error_level , int $error_code , array $messages )

Return Values

No value is returned.

Examples

Example#1 xslt_set_error_handler() Example

<?php

// Our XSLT error handler
function xslt_error_handler($handler$errno$level$info)
{
  
// for now, let's just see the arguments
  
var_dump(func_get_args());
}

// XML content :
$xml='<?xml version="1.0"?>
<para>
 oops, I misspelled the closing tag
</pata>'
;

// XSL content :
$xsl='<?xml version="1.0"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:template match="/">
   <strong><xsl:value-of select="para"/></strong>
</xsl:template>
</xsl:stylesheet>'
;

$xh xslt_create();

xslt_set_error_handler($xh"xslt_error_handler");

echo 
xslt_process($xh'arg:/_xml''arg:/_xsl',
                  
NULL, array("/_xml" => $xml"/_xsl" => $xsl));

?>

The above example will output something similar to:

array(4) { [0]=> resource(1) of type (XSLT Processor) [1]=> int(3) [2]=> int(0) [3]=> array(6) { ["msgtype"]=> string(5) "error" ["code"]=> string(1) "2" ["module"]=> string(9) "Sablotron" ["URI"]=> string(9) "arg:/_xml" ["line"]=> string(1) "4" ["msg"]=> string(34) "XML parser error 7: mismatched tag" } }

See Also


XSLT
PHP Manual