'post', 'posts_per_page' => get_theme_mod('slider_num_post'), 'cat' => get_theme_mod('slider_cat'), 'order' => get_theme_mod('slider_post_order'), 'order_by' => get_theme_mod('slider_post_orderby'), 'meta_query' => array( array( 'key' => '_thumbnail_id' ) ) ); $slider_query = new WP_Query($args); if ($slider_query->have_posts()) :?> have_posts()) : $slider_query->the_post(); $thumb = wp_get_attachment_image_src( get_post_thumbnail_id($post->ID), 'full' ); $img_arr[] = $thumb; $id_arr[] = $post->ID; endwhile;?>