(PHP 4 >= 4.0.4)
xslt_set_error_handler — Set an error handler for a XSLT processor
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).
xhIdentificatorul legăturii procesorului XSLT creat cu ajutorul xslt_create().
handlerThe 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:
$xh
, int $error_level
, int $error_code
, array $messages
)Nu este întoarsă nici o valoare.
Example #1 xslt_set_error_handler() Example
<?php
// Our XSLT error handler
function xslt_error_handler($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));
?>
Exemplul de mai sus va afișa ceva similar cu:
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"
}
}