includes/class-wc-shortcodes.php
<?php
/**
* Shortcodes
*
* @package WooCommerce\Classes
* @version 3.2.0
*/
defined( 'ABSPATH' ) || exit;
/**
* WooCommerce Shortcodes class.
*/
class WC_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',
'woocommerce_order_tracking' => __CLASS__ . '::order_tracking',
'woocommerce_cart' => __CLASS__ . '::cart',
'woocommerce_checkout' => __CLASS__ . '::checkout',
'woocommerce_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( 'woocommerce_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' => 'woocommerce',
'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( WC()->cart ) ? '' : self::shortcode_wrapper( array( 'WC_Shortcode_Cart', 'output' ) );
}
/**
* Checkout page shortcode.
*
* @param array $atts Attributes.
* @return string
*/
public static function checkout( $atts ) {
return self::shortcode_wrapper( array( 'WC_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( 'WC_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( 'WC_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 WC_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(
'woocommerce_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'] );
wc_set_loop_prop( 'columns', $columns );
wc_set_loop_prop( 'is_shortcode', true );
ob_start();
if ( $product_categories ) {
woocommerce_product_loop_start();
foreach ( $product_categories as $category ) {
wc_get_template(
'content-product_cat.php',
array(
'category' => $category,
)
);
}
woocommerce_product_loop_end();
}
wc_reset_loop();
return '<div class="woocommerce 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 WC_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'] ) && wc_string_to_bool( $atts['on_sale'] ) ) {
$type = 'sale_products';
} elseif ( isset( $atts['best_selling'] ) && wc_string_to_bool( $atts['best_selling'] ) ) {
$type = 'best_selling_products';
} elseif ( isset( $atts['top_rated'] ) && wc_string_to_bool( $atts['top_rated'] ) ) {
$type = 'top_rated_products';
}
$shortcode = new WC_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 WC_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 = wc_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 ) ? wc_setup_product_data( $product_data ) : false;
if ( ! $product ) {
return '';
}
ob_start();
echo '<p class="product woocommerce add_to_cart_inline ' . esc_attr( $atts['class'] ) . '" style="' . ( empty( $atts['style'] ) ? '' : esc_attr( $atts['style'] ) ) . '">';
if ( wc_string_to_bool( $atts['show_price'] ) ) {
// @codingStandardsIgnoreStart
echo $product->get_price_html();
// @codingStandardsIgnoreEnd
}
woocommerce_template_loop_add_to_cart(
array(
'quantity' => $atts['quantity'],
)
);
echo '</p>';
// Restore Product global in case this is shown inside a product post.
wc_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 = wc_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 ) ? wc_setup_product_data( $product_data ) : false;
if ( ! $product ) {
return '';
}
$_product = wc_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 WC_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 WC_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 WC_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 WC_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( 'woocommerce_single_product_summary', 'woocommerce_template_single_title', 5 );
}
// Change form action to avoid redirect.
add_filter( 'woocommerce_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 = wc_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( 'wc-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 wc_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( 'woocommerce_single_product_summary', 'woocommerce_template_single_title', 5 );
}
remove_filter( 'woocommerce_add_to_cart_form_action', '__return_empty_string' );
return '<div class="woocommerce">' . ob_get_clean() . '</div>';
}
/**
* Show messages.
*
* @return string
*/
public static function shop_messages() {
if ( ! function_exists( 'wc_print_notices' ) ) {
return '';
}
return '<div class="woocommerce">' . wc_print_notices( true ) . '</div>';
}
/**
* Order by rating.
*
* @deprecated 3.2.0 Use WC_Shortcode_Products::order_by_rating_post_clauses().
* @param array $args Query args.
* @return array
*/
public static function order_by_rating_post_clauses( $args ) {
return WC_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 WC_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'] );
woocommerce_related_products( $atts );
return ob_get_clean();
}
}