is_preview() ) { $cache = wp_cache_get( 'perth_skills', 'widget' ); } if ( ! is_array( $cache ) ) { $cache = array(); } if ( ! isset( $args['widget_id'] ) ) { $args['widget_id'] = $this->id; } if ( isset( $cache[ $args['widget_id'] ] ) ) { echo $cache[ $args['widget_id'] ]; return; } ob_start(); extract($args); $title = ( ! empty( $instance['title'] ) ) ? $instance['title'] : ''; $title = apply_filters( 'widget_title', $title, $instance, $this->id_base ); $skill_one = isset( $instance['skill_one'] ) ? esc_html( $instance['skill_one'] ) : ''; $skill_one_max = isset( $instance['skill_one_max'] ) ? absint( $instance['skill_one_max'] ) : ''; $skill_two = isset( $instance['skill_two'] ) ? esc_attr( $instance['skill_two'] ) : ''; $skill_two_max = isset( $instance['skill_two_max'] ) ? absint( $instance['skill_two_max'] ) : ''; $skill_three = isset( $instance['skill_three'] ) ? esc_attr( $instance['skill_three'] ) : ''; $skill_three_max= isset( $instance['skill_three_max'] ) ? absint( $instance['skill_three_max'] ) : ''; $skill_four = isset( $instance['skill_four'] ) ? esc_attr( $instance['skill_four'] ) : ''; $skill_four_max = isset( $instance['skill_four_max'] ) ? absint( $instance['skill_four_max'] ) : ''; echo $args['before_widget']; ?> is_preview() ) { $cache[ $args['widget_id'] ] = ob_get_flush(); wp_cache_set( 'perth_skills', $cache, 'widget' ); } else { ob_end_flush(); } } }