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This document uses PHP Chinese website manual Release
(PHP 5, PECL tidy >= 0.5.2)
tidy_access_count — Returns the Number of Tidy accessibility warnings encountered for specified document
$object
)tidy_access_count() returns the number of accessibility warnings found for the specified document.
object
The Tidy 对象。
Returns the number of warnings.
Example #1 tidy_access_count() example
<?php
$html = '<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
<html><head><title>Title</title></head>
<body>
<p><img src="img.png"></p>
</body></html>' ;
// select the accessibility check level: 1, 2 or 3
$config = array( 'accessibility-check' => 3 );
$tidy = new tidy ();
$tidy -> parseString ( $html , $config );
$tidy -> cleanRepair ();
$tidy -> diagnose ();
echo tidy_access_count ( $tidy ); //5
?>
Note:
Due to the design of the TidyLib, you must call tidy_diagnose() before tidy_access_count() or it will return always 0. You must also need to enable the accessibility-check option.