Sometimes WordPress accept a few HTML tags in comments, such as <a>, <strong>, etc… But what if you want to be able to allow more HTML tags in WordPress comments? Just read on, I have the solution!
Simply paste the following code in your functions.php file. The list of tags to allow can be modified on line 4.
// Create function which allows more tags within comments
function allow_pres() {
global $allowedtags;
$allowedtags['pre'] = array('class'=>array());
}
// Add WordPress hook to use the function
add_action('comment_post', 'allow_pres');
Thanks to David Walsh for the handy tip!
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