Example of rpwe_markup filter

I’d like to see an example of how to use this filter as well.

I’ve tried to copy code from the include/functions.php and it seems to reset the arguments of the widget to the default arguments.

From what I gather, it seems like I have to be very “hacky” about getting this to work and that’s a bit much for a filter.

OK, I think I see the issue.

In the plugin’s include/functions.php line 200 apply_filters does not have any variables to be passed.

return wp_kses_post( $args['before'] ) . apply_filters( 'rpwe_markup', $html ) . wp_kses_post( $args['after'] );

It should be:

return wp_kses_post( $args['before'] ) . apply_filters( 'rpwe_markup', $html, $args ) . wp_kses_post( $args['after'] );

That way the args could be passed for the proper html to be filtered out. So your callback would look like this:

add_filter('rpwe_markup','your_filter_callback', 10, 2);

function your_filter_callback($html,$args){
       $posts = rpwe_get_posts( $args );
	if ( $posts->have_posts() ) :

          $html = '<ul>'; //open post wrapper

      while ( $posts->have_posts() ) : $posts->the_post();

            //Your post loop
            $html .= '<li></li>';

      endwhile;

       $html .= '</ul >' //close post wrapper
     endif;

   return $html;
}

I say just copy what’s on the includes/functions.php from 105 to 217 and alter as you wish.