__CLASS__ . '::menu', ); foreach ( $shortcodes as $shortcode => $function ) { add_shortcode( apply_filters( "{$shortcode}_shortcode_tag", $shortcode ), $function ); } } /** * Loop over found food menu. * @param array $query_args * @param array $food_group * @param array $atts * @param string $loop_name * @return string */ private static function food_menu_loop( $query_args, $food_group, $atts, $loop_name ) { $food_data = array(); $food_menu = new WP_Query( apply_filters( 'restaurantpress_shortcode_food_menu_query', $query_args, $atts ) ); ob_start(); if ( $food_menu->have_posts() ) : ?> have_posts() ) : $food_menu->the_post(); ?> ' . $output . ob_get_clean() . ''; } /** * Data Storage for food menu. * @param array $food_group * @param array $food_data * @return array * @access private */ private static function food_menu_data( $food_group, $food_data ) { global $post; $food_terms = get_the_terms( $post->ID, 'food_menu_cat' ); if ( $food_terms && ! is_wp_error( $food_terms ) ) { $post_id = $post->ID; $title = get_the_title(); $content = get_the_content(); $excerpt = get_the_excerpt(); $permalink = get_the_permalink(); $price = get_post_meta( $post->ID, '_price', true ); $chef_badge = get_post_meta( $post->ID, '_chef_badge', true ); $thumbnail_size = apply_filters( 'restaurantpress_food_thumbnails_large_size', 'full' ); $post_thumbnail_id = get_post_thumbnail_id( $post ->ID ); $full_size_image = wp_get_attachment_image_src( $post_thumbnail_id, $thumbnail_size ); $attributes = array( 'title' => get_post_field( 'post_title', $post_thumbnail_id ), 'data-caption' => get_post_field( 'post_excerpt', $post_thumbnail_id ), 'data-src' => $full_size_image[0], 'data-large_image' => $full_size_image[0], 'data-large_image_width' => $full_size_image[1], 'data-large_image_height' => $full_size_image[2], ); if ( has_post_thumbnail() ) { $image = get_the_post_thumbnail( $post->ID, 'food_thumbnail', $attributes ); $image_url = get_the_post_thumbnail_url( $post->ID, 'food_thumbnail' ); $image_grid = get_the_post_thumbnail( $post->ID, 'food_grid' ); $popup = 'yes'; } else { $image = rp_placeholder_img(); $image_url = rp_placeholder_img_src(); $image_grid = rp_placeholder_img( 'food_grid' ); $popup = 'no'; } foreach ( $food_terms as $term ) { if ( in_array( $term->term_id, $food_group ) ) { $food_data[ $term->term_id ][] = array( 'post_id' => $post_id, 'title' => $title, 'content' => $content, 'excerpt' => $excerpt, 'permalink' => $permalink, 'image' => $image, 'image_url' => $image_url, 'image_grid' => $image_grid, 'popup' => $popup, 'full_size_image' => $full_size_image, ); } } } return $food_data; } /** * Output for food menu. * @param array $food_group * @param array $food_data * @param array $atts * @return array * @access private */ private static function food_menu_output( $food_group, $food_data, $atts ) { global $post; $group_id = absint( $atts['id'] ); // Check for layout type and get its respective template. if ( $layout_type = get_post_meta( $group_id, 'layout_type', true ) ) { $layout_type = str_replace( '_', '-', $layout_type ); rp_get_template( "layouts/{$layout_type}.php", array( 'group_id' => $group_id, 'food_data' => $food_data, 'food_group' => $food_group, ) ); } } /** * Group menu shortcode. * @param array $atts * @return string */ public static function menu( $atts ) { if ( empty( $atts ) ) { return ''; } if ( ! isset( $atts['id'] ) ) { return ''; } $atts = shortcode_atts( array( 'id' => '', 'class' => '', 'orderby' => 'date', 'order' => 'desc', 'operator' => 'IN', // Possible values are 'IN', 'NOT IN', 'AND'. ), $atts, 'restaurantpress_menu' ); $group_id = absint( $atts['id'] ); $query_args = array( 'post_type' => 'food_menu', 'post_status' => 'publish', 'orderby' => $atts['orderby'], 'order' => $atts['order'], 'posts_per_page' => -1, ); // Check for Group ID if ( $group_id && 'food_group' == get_post_type( $group_id ) ) { $food_group = (array) get_post_meta( $group_id, 'food_grouping', true ); $query_args = self::_maybe_add_category_args( $query_args, $food_group, $atts['operator'] ); } else { return ''; } return self::food_menu_loop( $query_args, $food_group, $atts, 'food_menu' ); } /** * Adds a tax_query index to the query to filter by category. * @param array $args * @param array $category * @param string $operator * @return array * @access private */ private static function _maybe_add_category_args( $args, $category, $operator ) { if ( ! empty( $category ) ) { $args['tax_query'] = array( array( 'taxonomy' => 'food_menu_cat', 'terms' => array_map( 'absint', $category ), 'operator' => $operator, ), ); } return $args; } }