175 lines
4.0 KiB
PHP
175 lines
4.0 KiB
PHP
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<?php
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/**
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* Products shortcode
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*
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* @author Automattic
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* @category Shortcodes
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* @package WooCommerce/Shortcodes
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* @version 3.2.0
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Products shortcode class.
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*/
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class WC_Shortcode_Products {
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/**
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* Loop name.
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*
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* @since 3.2.0
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* @var string
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*/
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protected $loop_name = 'products';
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/**
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* Attributes.
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*
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* @since 3.2.0
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* @var array
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*/
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protected $attributes = array();
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/**
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* Query args.
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*
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* @since 3.2.0
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* @var array
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*/
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protected $query_args = array();
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/**
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* Initialize shortcode.
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*
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* @since 3.2.0
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* @param array $attributes Shortcode attributes.
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*/
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public function __construct( $attributes ) {
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$this->attributes = shortcode_atts( array(
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'columns' => '4',
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'orderby' => 'title',
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'order' => 'asc',
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'ids' => '',
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'skus' => '',
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), $attributes, $this->loop_name );
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$this->query_args = $this->get_query_args();
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}
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/**
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* Get query args.
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*
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* @since 3.2.0
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* @return array
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*/
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public function get_query_args() {
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return $this->query_args;
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}
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/**
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* Get shortcode attributes.
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*
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* @since 3.2.0
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* @return array
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*/
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public function get_attributes() {
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return $this->attributes;
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}
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/**
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* Get the shortcode.
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*
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* @since 3.2.0
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* @param array $atts Shortcode attributes.
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* @return string
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*/
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public static function get_shortcode( $atts ) {
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return self::product_loop( $query_args, $atts );
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}
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/**
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* Parse query args.
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*
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* @since 3.2.0
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* @return array
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*/
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protected function parse_query_args() {
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$this->query_args = array(
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'post_type' => 'product',
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'post_status' => 'publish',
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'ignore_sticky_posts' => 1,
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'orderby' => $this->attributes['orderby'],
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'order' => $this->attributes['order'],
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'posts_per_page' => -1,
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'meta_query' => WC()->query->get_meta_query(),
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'tax_query' => WC()->query->get_tax_query(),
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);
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if ( ! empty( $this->attributes['skus'] ) ) {
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$this->query_args['meta_query'][] = array(
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'key' => '_sku',
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'value' => array_map( 'trim', explode( ',', $this->attributes['skus'] ) ),
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'compare' => 'IN',
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);
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}
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if ( ! empty( $this->attributes['ids'] ) ) {
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$this->query_args['post__in'] = array_map( 'trim', explode( ',', $this->attributes['ids'] ) );
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}
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return $this->query_args;
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}
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/**
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* Loop over found products.
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*
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* @since 3.2.0
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* @return string
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*/
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protected static function product_loop() {
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global $woocommerce_loop;
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$columns = absint( $this->attributes['columns'] );
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$woocommerce_loop['columns'] = $columns;
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$woocommerce_loop['name'] = $this->loop_name;
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$this->query_args = apply_filters( 'woocommerce_shortcode_products_query', $this->query_args, $this->attributes, $this->loop_name );
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$transient_name = 'wc_loop' . substr( md5( wp_json_encode( $this->query_args ) . $this->loop_name ), 28 ) . WC_Cache_Helper::get_transient_version( 'product_query' );
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$products = get_transient( $transient_name );
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if ( false === $products || ! is_a( $products, 'WP_Query' ) ) {
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$products = new WP_Query( $this->query_args );
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set_transient( $transient_name, $products, DAY_IN_SECONDS * 30 );
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}
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ob_start();
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if ( $products->have_posts() ) {
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// Prime caches before grabbing objects.
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update_post_caches( $products->posts, array( 'product', 'product_variation' ) );
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do_action( "woocommerce_shortcode_before_{$this->loop_name}_loop", $this->attributes );
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woocommerce_product_loop_start();
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while ( $products->have_posts() ) {
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$products->the_post();
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wc_get_template_part( 'content', 'product' );
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}
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woocommerce_product_loop_end();
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do_action( "woocommerce_shortcode_after_{$this->loop_name}_loop", $this->attributes );
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} else {
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do_action( "woocommerce_shortcode_{$this->loop_name}_loop_no_results", $this->attributes );
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}
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woocommerce_reset_loop();
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wp_reset_postdata();
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return '<div class="woocommerce columns-' . $columns . '">' . ob_get_clean() . '</div>';
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}
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}
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