'post', 'post_status' => 'publish', 'posts_per_page' => apply_filters( 'medical_hospital_lab_slider_limit', 2 ), 'cat' => $slider_cat, 'ignore_sticky_posts' => 1, ); $slider = new WP_Query( $arg ); if( $slider->have_posts() && !empty( $slider_cat ) ): ?>

have_posts() ): $slider->the_post(); $post_cat = wp_get_post_terms( $post->ID, 'category' ); ?>