Description
This filter hook filters the allowed WPrequal settings.
Usage
add_filter( 'wprequal_allow_option', 'your_custom_function', 10, 1 );
Parameters
$key string The option name.
Returns
$allow bool Returns TRUE if the option is allowed. Returns FALSE if option is not allowed.
Example
Do not allow the Font Awesome settings if the Font Awesome kits URL is defined.