|wp-includes/formatting.php: js_escape|| |
|wp-includes/formatting.php: wp_check_invalid_utf8()|| |
Checks for invalid UTF8 in a string.
|wp-includes/formatting.php: _wp_specialchars()|| |
Converts a number of special characters into their HTML entities.
|wp-includes/plugin.php: apply_filters()|| |
Calls the callback functions that have been added to a filter hook.