File Content: class-kkart-shortcodes.php <?php /** * Shortcodes * * @package Kkart\Classes * @version 3.2.0 */ defined( 'ABSPATH' ) || exit; /** * Kkart Shortcodes class. */ class KKART_Shortcodes { /** * Init shortcodes. */ public static function init() { $shortcodes = array( 'product' => __CLASS__ . '::product', 'product_page' => __CLASS__ . '::product_page', 'product_category' => __CLASS__ . '::product_category', 'product_categories' => __CLASS__ . '::product_categories', 'add_to_cart' => __CLASS__ . '::product_add_to_cart', 'add_to_cart_url' => __CLASS__ . '::product_add_to_cart_url', 'products' => __CLASS__ . '::products', 'recent_products' => __CLASS__ . '::recent_products', 'sale_products' => __CLASS__ . '::sale_products', 'best_selling_products' => __CLASS__ . '::best_selling_products', 'top_rated_products' => __CLASS__ . '::top_rated_products', 'featured_products' => __CLASS__ . '::featured_products', 'product_attribute' => __CLASS__ . '::product_attribute', 'related_products' => __CLASS__ . '::related_products', 'shop_messages' => __CLASS__ . '::shop_messages', 'kkart_order_tracking' => __CLASS__ . '::order_tracking', 'kkart_cart' => __CLASS__ . '::cart', 'kkart_checkout' => __CLASS__ . '::checkout', 'kkart_my_account' => __CLASS__ . '::my_account', ); foreach ( $shortcodes as $shortcode => $function ) { add_shortcode( apply_filters( "{$shortcode}_shortcode_tag", $shortcode ), $function ); } // Alias for pre 2.1 compatibility. add_shortcode( 'kkart_messages', __CLASS__ . '::shop_messages' ); } /** * Shortcode Wrapper. * * @param string[] $function Callback function. * @param array $atts Attributes. Default to empty array. * @param array $wrapper Customer wrapper data. * * @return string */ public static function shortcode_wrapper( $function, $atts = array(), $wrapper = array( 'class' => 'kkart', 'before' => null, 'after' => null, ) ) { ob_start(); // @codingStandardsIgnoreStart echo empty( $wrapper['before'] ) ? '<div class="' . esc_attr( $wrapper['class'] ) . '">' : $wrapper['before']; call_user_func( $function, $atts ); echo empty( $wrapper['after'] ) ? '</div>' : $wrapper['after']; // @codingStandardsIgnoreEnd return ob_get_clean(); } /** * Cart page shortcode. * * @return string */ public static function cart() { return is_null( KKART()->cart ) ? '' : self::shortcode_wrapper( array( 'KKART_Shortcode_Cart', 'output' ) ); } /** * Checkout page shortcode. * * @param array $atts Attributes. * @return string */ public static function checkout( $atts ) { return self::shortcode_wrapper( array( 'KKART_Shortcode_Checkout', 'output' ), $atts ); } /** * Order tracking page shortcode. * * @param array $atts Attributes. * @return string */ public static function order_tracking( $atts ) { return self::shortcode_wrapper( array( 'KKART_Shortcode_Order_Tracking', 'output' ), $atts ); } /** * My account page shortcode. * * @param array $atts Attributes. * @return string */ public static function my_account( $atts ) { return self::shortcode_wrapper( array( 'KKART_Shortcode_My_Account', 'output' ), $atts ); } /** * List products in a category shortcode. * * @param array $atts Attributes. * @return string */ public static function product_category( $atts ) { if ( empty( $atts['category'] ) ) { return ''; } $atts = array_merge( array( 'limit' => '12', 'columns' => '4', 'orderby' => 'menu_order title', 'order' => 'ASC', 'category' => '', 'cat_operator' => 'IN', ), (array) $atts ); $shortcode = new KKART_Shortcode_Products( $atts, 'product_category' ); return $shortcode->get_content(); } /** * List all (or limited) product categories. * * @param array $atts Attributes. * @return string */ public static function product_categories( $atts ) { if ( isset( $atts['number'] ) ) { $atts['limit'] = $atts['number']; } $atts = shortcode_atts( array( 'limit' => '-1', 'orderby' => 'name', 'order' => 'ASC', 'columns' => '4', 'hide_empty' => 1, 'parent' => '', 'ids' => '', ), $atts, 'product_categories' ); $ids = array_filter( array_map( 'trim', explode( ',', $atts['ids'] ) ) ); $hide_empty = ( true === $atts['hide_empty'] || 'true' === $atts['hide_empty'] || 1 === $atts['hide_empty'] || '1' === $atts['hide_empty'] ) ? 1 : 0; // Get terms and workaround WP bug with parents/pad counts. $args = array( 'orderby' => $atts['orderby'], 'order' => $atts['order'], 'hide_empty' => $hide_empty, 'include' => $ids, 'pad_counts' => true, 'child_of' => $atts['parent'], ); $product_categories = apply_filters( 'kkart_product_categories', get_terms( 'product_cat', $args ) ); if ( '' !== $atts['parent'] ) { $product_categories = wp_list_filter( $product_categories, array( 'parent' => $atts['parent'], ) ); } if ( $hide_empty ) { foreach ( $product_categories as $key => $category ) { if ( 0 === $category->count ) { unset( $product_categories[ $key ] ); } } } $atts['limit'] = '-1' === $atts['limit'] ? null : intval( $atts['limit'] ); if ( $atts['limit'] ) { $product_categories = array_slice( $product_categories, 0, $atts['limit'] ); } $columns = absint( $atts['columns'] ); kkart_set_loop_prop( 'columns', $columns ); kkart_set_loop_prop( 'is_shortcode', true ); ob_start(); if ( $product_categories ) { kkart_product_loop_start(); foreach ( $product_categories as $category ) { kkart_get_template( 'content-product_cat.php', array( 'category' => $category, ) ); } kkart_product_loop_end(); } kkart_reset_loop(); return '<div class="kkart columns-' . $columns . '">' . ob_get_clean() . '</div>'; } /** * Recent Products shortcode. * * @param array $atts Attributes. * @return string */ public static function recent_products( $atts ) { $atts = array_merge( array( 'limit' => '12', 'columns' => '4', 'orderby' => 'date', 'order' => 'DESC', 'category' => '', 'cat_operator' => 'IN', ), (array) $atts ); $shortcode = new KKART_Shortcode_Products( $atts, 'recent_products' ); return $shortcode->get_content(); } /** * List multiple products shortcode. * * @param array $atts Attributes. * @return string */ public static function products( $atts ) { $atts = (array) $atts; $type = 'products'; // Allow list product based on specific cases. if ( isset( $atts['on_sale'] ) && kkart_string_to_bool( $atts['on_sale'] ) ) { $type = 'sale_products'; } elseif ( isset( $atts['best_selling'] ) && kkart_string_to_bool( $atts['best_selling'] ) ) { $type = 'best_selling_products'; } elseif ( isset( $atts['top_rated'] ) && kkart_string_to_bool( $atts['top_rated'] ) ) { $type = 'top_rated_products'; } $shortcode = new KKART_Shortcode_Products( $atts, $type ); return $shortcode->get_content(); } /** * Display a single product. * * @param array $atts Attributes. * @return string */ public static function product( $atts ) { if ( empty( $atts ) ) { return ''; } $atts['skus'] = isset( $atts['sku'] ) ? $atts['sku'] : ''; $atts['ids'] = isset( $atts['id'] ) ? $atts['id'] : ''; $atts['limit'] = '1'; $shortcode = new KKART_Shortcode_Products( (array) $atts, 'product' ); return $shortcode->get_content(); } /** * Display a single product price + cart button. * * @param array $atts Attributes. * @return string */ public static function product_add_to_cart( $atts ) { global $post; if ( empty( $atts ) ) { return ''; } $atts = shortcode_atts( array( 'id' => '', 'class' => '', 'quantity' => '1', 'sku' => '', 'style' => 'border:4px solid #ccc; padding: 12px;', 'show_price' => 'true', ), $atts, 'product_add_to_cart' ); if ( ! empty( $atts['id'] ) ) { $product_data = get_post( $atts['id'] ); } elseif ( ! empty( $atts['sku'] ) ) { $product_id = kkart_get_product_id_by_sku( $atts['sku'] ); $product_data = get_post( $product_id ); } else { return ''; } $product = is_object( $product_data ) && in_array( $product_data->post_type, array( 'product', 'product_variation' ), true ) ? kkart_setup_product_data( $product_data ) : false; if ( ! $product ) { return ''; } ob_start(); echo '<p class="product kkart add_to_cart_inline ' . esc_attr( $atts['class'] ) . '" style="' . ( empty( $atts['style'] ) ? '' : esc_attr( $atts['style'] ) ) . '">'; if ( kkart_string_to_bool( $atts['show_price'] ) ) { // @codingStandardsIgnoreStart echo $product->get_price_html(); // @codingStandardsIgnoreEnd } kkart_template_loop_add_to_cart( array( 'quantity' => $atts['quantity'], ) ); echo '</p>'; // Restore Product global in case this is shown inside a product post. kkart_setup_product_data( $post ); return ob_get_clean(); } /** * Get the add to cart URL for a product. * * @param array $atts Attributes. * @return string */ public static function product_add_to_cart_url( $atts ) { if ( empty( $atts ) ) { return ''; } if ( isset( $atts['id'] ) ) { $product_data = get_post( $atts['id'] ); } elseif ( isset( $atts['sku'] ) ) { $product_id = kkart_get_product_id_by_sku( $atts['sku'] ); $product_data = get_post( $product_id ); } else { return ''; } $product = is_object( $product_data ) && in_array( $product_data->post_type, array( 'product', 'product_variation' ), true ) ? kkart_setup_product_data( $product_data ) : false; if ( ! $product ) { return ''; } $_product = kkart_get_product( $product_data ); return esc_url( $_product->add_to_cart_url() ); } /** * List all products on sale. * * @param array $atts Attributes. * @return string */ public static function sale_products( $atts ) { $atts = array_merge( array( 'limit' => '12', 'columns' => '4', 'orderby' => 'title', 'order' => 'ASC', 'category' => '', 'cat_operator' => 'IN', ), (array) $atts ); $shortcode = new KKART_Shortcode_Products( $atts, 'sale_products' ); return $shortcode->get_content(); } /** * List best selling products on sale. * * @param array $atts Attributes. * @return string */ public static function best_selling_products( $atts ) { $atts = array_merge( array( 'limit' => '12', 'columns' => '4', 'category' => '', 'cat_operator' => 'IN', ), (array) $atts ); $shortcode = new KKART_Shortcode_Products( $atts, 'best_selling_products' ); return $shortcode->get_content(); } /** * List top rated products on sale. * * @param array $atts Attributes. * @return string */ public static function top_rated_products( $atts ) { $atts = array_merge( array( 'limit' => '12', 'columns' => '4', 'orderby' => 'title', 'order' => 'ASC', 'category' => '', 'cat_operator' => 'IN', ), (array) $atts ); $shortcode = new KKART_Shortcode_Products( $atts, 'top_rated_products' ); return $shortcode->get_content(); } /** * Output featured products. * * @param array $atts Attributes. * @return string */ public static function featured_products( $atts ) { $atts = array_merge( array( 'limit' => '12', 'columns' => '4', 'orderby' => 'date', 'order' => 'DESC', 'category' => '', 'cat_operator' => 'IN', ), (array) $atts ); $atts['visibility'] = 'featured'; $shortcode = new KKART_Shortcode_Products( $atts, 'featured_products' ); return $shortcode->get_content(); } /** * Show a single product page. * * @param array $atts Attributes. * @return string */ public static function product_page( $atts ) { if ( empty( $atts ) ) { return ''; } if ( ! isset( $atts['id'] ) && ! isset( $atts['sku'] ) ) { return ''; } $args = array( 'posts_per_page' => 1, 'post_type' => 'product', 'post_status' => ( ! empty( $atts['status'] ) ) ? $atts['status'] : 'publish', 'ignore_sticky_posts' => 1, 'no_found_rows' => 1, ); if ( isset( $atts['sku'] ) ) { $args['meta_query'][] = array( 'key' => '_sku', 'value' => sanitize_text_field( $atts['sku'] ), 'compare' => '=', ); $args['post_type'] = array( 'product', 'product_variation' ); } if ( isset( $atts['id'] ) ) { $args['p'] = absint( $atts['id'] ); } // Don't render titles if desired. if ( isset( $atts['show_title'] ) && ! $atts['show_title'] ) { remove_action( 'kkart_single_product_summary', 'kkart_template_single_title', 5 ); } // Change form action to avoid redirect. add_filter( 'kkart_add_to_cart_form_action', '__return_empty_string' ); $single_product = new WP_Query( $args ); $preselected_id = '0'; // Check if sku is a variation. if ( isset( $atts['sku'] ) && $single_product->have_posts() && 'product_variation' === $single_product->post->post_type ) { $variation = kkart_get_product_object( 'variation', $single_product->post->ID ); $attributes = $variation->get_attributes(); // Set preselected id to be used by JS to provide context. $preselected_id = $single_product->post->ID; // Get the parent product object. $args = array( 'posts_per_page' => 1, 'post_type' => 'product', 'post_status' => 'publish', 'ignore_sticky_posts' => 1, 'no_found_rows' => 1, 'p' => $single_product->post->post_parent, ); $single_product = new WP_Query( $args ); ?> <script type="text/javascript"> jQuery( function( $ ) { var $variations_form = $( '[data-product-page-preselected-id="<?php echo esc_attr( $preselected_id ); ?>"]' ).find( 'form.variations_form' ); <?php foreach ( $attributes as $attr => $value ) { ?> $variations_form.find( 'select[name="<?php echo esc_attr( $attr ); ?>"]' ).val( '<?php echo esc_js( $value ); ?>' ); <?php } ?> }); </script> <?php } // For "is_single" to always make load comments_template() for reviews. $single_product->is_single = true; ob_start(); global $wp_query; // Backup query object so following loops think this is a product page. $previous_wp_query = $wp_query; // @codingStandardsIgnoreStart $wp_query = $single_product; // @codingStandardsIgnoreEnd wp_enqueue_script( 'kkart-single-product' ); while ( $single_product->have_posts() ) { $single_product->the_post() ?> <div class="single-product" data-product-page-preselected-id="<?php echo esc_attr( $preselected_id ); ?>"> <?php kkart_get_template_part( 'content', 'single-product' ); ?> </div> <?php } // Restore $previous_wp_query and reset post data. // @codingStandardsIgnoreStart $wp_query = $previous_wp_query; // @codingStandardsIgnoreEnd wp_reset_postdata(); // Re-enable titles if they were removed. if ( isset( $atts['show_title'] ) && ! $atts['show_title'] ) { add_action( 'kkart_single_product_summary', 'kkart_template_single_title', 5 ); } remove_filter( 'kkart_add_to_cart_form_action', '__return_empty_string' ); return '<div class="kkart">' . ob_get_clean() . '</div>'; } /** * Show messages. * * @return string */ public static function shop_messages() { if ( ! function_exists( 'kkart_print_notices' ) ) { return ''; } return '<div class="kkart">' . kkart_print_notices( true ) . '</div>'; } /** * Order by rating. * * @deprecated 3.2.0 Use KKART_Shortcode_Products::order_by_rating_post_clauses(). * @param array $args Query args. * @return array */ public static function order_by_rating_post_clauses( $args ) { return KKART_Shortcode_Products::order_by_rating_post_clauses( $args ); } /** * List products with an attribute shortcode. * Example [product_attribute attribute="color" filter="black"]. * * @param array $atts Attributes. * @return string */ public static function product_attribute( $atts ) { $atts = array_merge( array( 'limit' => '12', 'columns' => '4', 'orderby' => 'title', 'order' => 'ASC', 'attribute' => '', 'terms' => '', ), (array) $atts ); if ( empty( $atts['attribute'] ) ) { return ''; } $shortcode = new KKART_Shortcode_Products( $atts, 'product_attribute' ); return $shortcode->get_content(); } /** * List related products. * * @param array $atts Attributes. * @return string */ public static function related_products( $atts ) { if ( isset( $atts['per_page'] ) ) { $atts['limit'] = $atts['per_page']; } // @codingStandardsIgnoreStart $atts = shortcode_atts( array( 'limit' => '4', 'columns' => '4', 'orderby' => 'rand', ), $atts, 'related_products' ); // @codingStandardsIgnoreEnd ob_start(); // Rename arg. $atts['posts_per_page'] = absint( $atts['limit'] ); kkart_related_products( $atts ); return ob_get_clean(); } } Submit