Viewing file:  CSS_validate.php (2.64 KB) -rw-r--r--
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<?php
/**
* Check data source validity with W3C CSS validator service
*
* PHP version 5
*
* @category HTML
* @package HTML_CSS
* @subpackage Examples
* @author Laurent Laville <pear@laurent-laville.org>
* @copyright 2007-2009 Laurent Laville
* @license http://www.opensource.org/licenses/bsd-license.php BSD
* @version CVS: $Id: CSS_validate.php,v 1.2 2009/01/19 23:22:39 farell Exp $
* @link http://pear.php.net/package/HTML_CSS
* @since File available since Release 1.5.0
* @ignore
*/
require_once 'HTML/CSS.php';
/**
* Replace default internal error handler.
*
* Always print rather than dies if the error is an exception.
*
* @param int $code a numeric error code.
* Valid are HTML_CSS_ERROR_* constants
* @param string $level error level ('exception', 'error', 'warning', ...)
*
* @return integer
* @ignore
*/
function myErrorHandler($code, $level)
{
return PEAR_ERROR_PRINT; // always print all error messages
}
$print_dot_css = '
*{
margin: 4px; padding: 0px;
}
body{
font-family: Tahoma, Verdana, Helvetica, Arial, sans-serif;
text-align:centre;
background-color:#fff;
}
';
$styles = array(
"body { font-size: 1e; }", // volontary error here on font-size dimension
$print_dot_css // volontary error here on body text-align property
);
$prefs = array(
'push_callback' => 'myErrorHandler',
);
$attribs = null;
$css = new HTML_CSS($attribs, $prefs);
$messages = array();
$valid = $css->validate($styles, $messages);
if ($valid === false) {
var_export($messages);
/*
Output will look like :
-----------------------
Error: invalid input, source #0 : 1 error(s), 0 warning(s)
in HTML_CSS->validate (file CSS_validate.php on line 64)
Error: invalid input, source #1 : 1 error(s), 0 warning(s)
in HTML_CSS->validate (file CSS_validate.php on line 64)
$messages content :
array (
'errors' =>
array (
0 =>
array (
'errortype' => 'parse-error',
'context' => 'body',
'property' => 'font-size',
'uri' => NULL,
'line' => '1',
'message' => 'Unknown dimension',
),
1 =>
array (
'errortype' => 'parse-error',
'context' => 'body',
'property' => 'text-align',
'uri' => NULL,
'line' => '8',
'message' => 'centre is not a text-align value',
),
),
'warnings' =>
array (
),
)
Still alive !
*/
}
print "\nStill alive !";
?>
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