PHP WC_Product_Variable::get_available_variations方法代码示例

 private function get_product_attr($postID)
 {
     global $woocommerce;
     $return = array();
     $product = new WC_Product_Variable($postID);
     #Step 1: Get product varations
     $available_variations = $product->get_available_variations();
     #Step 2: Get product variation id
     $variation_id = $available_variations[0]['variation_id'];
     // Getting the variable id of just the 1st product. You can loop $available_variations to get info about each variation.
     #Step 3: Create the variable product object
     $variable_product1 = new WC_Product_Variation($variation_id);
     #Step 4: You have the data. Have fun :)
     $return['regular_price'] = get_post_meta($postID, '_regular_price', true);
     return $return;
 }

 /**
  * Handle variation duplicate
  *
  * @return boolean false if the from product contains no variatoins
  */
 public function duplicate()
 {
     $fromVariation = $this->from->get_available_variations();
     if (empty($fromVariation)) {
         return false;
     }
     if ($this->to->id === $this->from->id) {
         /*
          * In such a case just add the duplicate meta key
          */
         foreach ($fromVariation as $variation) {
             if (!metadata_exists('post', $variation['variation_id'], self::DUPLICATE_KEY)) {
                 update_post_meta($variation['variation_id'], self::DUPLICATE_KEY, $variation['variation_id']);
             }
         }
     } else {
         /* This could be a very long operation */
         set_time_limit(0);
         foreach ($fromVariation as $variation) {
             /*
              * First we check if the "to" product contains the duplicate meta
              * key to find out if we have to update or insert
              */
             $posts = get_posts(array('meta_key' => self::DUPLICATE_KEY, 'meta_value' => $variation['variation_id'], 'post_type' => 'product_variation', 'post_parent' => $this->to->id));
             switch (count($posts)) {
                 case 1:
                     // update
                     $this->update(wc_get_product($variation['variation_id']), $posts[0], $variation);
                     break;
                 case 0:
                     // insert
                     $this->insert(wc_get_product($variation['variation_id']), $variation);
                     break;
                 default:
                     // we can not handle, something wrong here
                     break;
             }
         }
         /* Restore original timeout */
         set_time_limit(ini_get('max_execution_time'));
     }
 }

 /**
  * Add woo attributes to a custom field with the same name
  *
  * @param $custom_fields
  * @param $post_id
  *
  * @return mixed
  */
 public function filter_custom_fields($custom_fields, $post_id)
 {
     if (!isset($custom_fields)) {
         $custom_fields = array();
     }
     // Get the product correponding to this post
     $product = wc_get_product($post_id);
     if (false === $product) {
         // Not a product
         return $custom_fields;
     }
     switch ($product->get_type()) {
         case self::PRODUCT_TYPE_VARIABLE:
             $product_variable = new WC_Product_Variable($product);
             foreach ($product_variable->get_available_variations() as $variation_array) {
                 foreach ($variation_array['attributes'] as $attribute_name => $attribute_value) {
                     if (!isset($custom_fields[$attribute_name])) {
                         $custom_fields[$attribute_name] = array();
                     }
                     if (!in_array($attribute_value, $custom_fields[$attribute_name], true)) {
                         array_push($custom_fields[$attribute_name], $attribute_value);
                     }
                 }
             }
             break;
         default:
             foreach ($product->get_attributes() as $attribute) {
                 //$terms = wc_get_product_terms( $product->id, $attribute['name'], array( 'fields' => 'names' ) );
                 // Remove the eventual 'pa_' prefix from the global attribute name
                 $attribute_name = $attribute['name'];
                 if (substr($attribute_name, 0, 3) === 'pa_') {
                     $attribute_name = substr($attribute_name, 3, strlen($attribute_name));
                 }
                 $custom_fields[$attribute_name] = explode(',', $product->get_attribute($attribute['name']));
             }
             break;
     }
     return $custom_fields;
 }

//.........这里部分代码省略.........
         $display_type = '';
     }
     if (!isset($columns)) {
         $columns = '4';
     }
     if (isset($per_page)) {
         $post_count = $per_page;
     }
     if (isset($number)) {
         $post_count = $number;
     }
     if (!isset($order)) {
         $order = 'ASC';
     }
     if (!isset($orderby)) {
         $orderby = 'date';
     }
     if (!isset($category)) {
         $category = '';
     }
     if (!isset($ids)) {
         $ids = '';
     }
     if ($ids) {
         $ids = explode(',', $ids);
         $ids = array_map('trim', $ids);
     }
     if ($columns == "2") {
         $columns = 6;
     } elseif ($columns == "3") {
         $columns = 4;
     } elseif ($columns == "4") {
         $columns = 3;
     }
     $meta_query = '';
     if ($display_type == "recent_products") {
         $meta_query = WC()->query->get_meta_query();
     }
     if ($display_type == "featured_products") {
         $meta_query = array(array('key' => '_visibility', 'value' => array('catalog', 'visible'), 'compare' => 'IN'), array('key' => '_featured', 'value' => 'yes'));
     }
     if ($display_type == "top_rated_products") {
         add_filter('posts_clauses', array(WC()->query, 'order_by_rating_post_clauses'));
         $meta_query = WC()->query->get_meta_query();
     }
     $args = array('post_type' => 'product', 'post_status' => 'publish', 'ignore_sticky_posts' => 1, 'posts_per_page' => $post_count, 'orderby' => $orderby, 'order' => $order, 'meta_query' => $meta_query);
     if ($display_type == "sale_products") {
         $product_ids_on_sale = woocommerce_get_product_ids_on_sale();
         $meta_query = array();
         $meta_query[] = $woocommerce->query->visibility_meta_query();
         $meta_query[] = $woocommerce->query->stock_status_meta_query();
         $args['meta_query'] = $meta_query;
         $args['post__in'] = $product_ids_on_sale;
     }
     if ($display_type == "best_selling_products") {
         $args['meta_key'] = 'total_sales';
         $args['orderby'] = 'meta_value_num';
         $args['meta_query'] = array(array('key' => '_visibility', 'value' => array('catalog', 'visible'), 'compare' => 'IN'));
     }
     if ($display_type == "product_category") {
         $args['tax_query'] = array(array('taxonomy' => 'product_cat', 'terms' => array(esc_attr($category)), 'field' => 'slug', 'operator' => 'IN'));
     }
     if ($display_type == "product_categories") {
         $args['tax_query'] = array(array('taxonomy' => 'product_cat', 'terms' => $ids, 'field' => 'term_id', 'operator' => 'IN'));
     }
     $query = new WP_Query($args);
     $output .= '<ul class="wcmp-product-list wcmp-img-' . $img_position . ' ' . $order . '">';
     if ($query->have_posts()) {
         while ($query->have_posts()) {
             $query->the_post();
             $product_id = get_the_ID();
             $post = get_post($product_id);
             $product_title = get_the_title();
             $product = new WC_Product($product_id);
             $attachment_ids = $product->get_gallery_attachment_ids();
             $price = $product->get_price_html();
             $rating = $product->get_rating_html();
             $product_var = new WC_Product_Variable($product_id);
             $available_variations = $product_var->get_available_variations();
             $output .= '<li>';
             $output .= '<a href="' . get_permalink($product_id) . '">';
             $product_img = wp_get_attachment_image_src(get_post_thumbnail_id($product_id), 'full');
             $output .= '<img style="' . $style . '" src="' . $product_img[0] . '"/>';
             $output .= '<span style="' . $title_style . '">' . $product_title . '</span>';
             $output .= '</a>';
             if ($display_type == "top_rated_products") {
                 $output .= '<div style="' . $rating_style . '">' . $rating . '</div>';
             }
             $output .= '<span class="amount" style="' . $pricing_style . '">' . $price . '</span>';
             $output .= '</li>';
         }
     }
     $output .= "\n" . '</ul>';
     $output .= "\n" . '</div>';
     if ($display_type == "top_rated_products") {
         remove_filter('posts_clauses', array(WC()->query, 'order_by_rating_post_clauses'));
     }
     wp_reset_postdata();
     return $output;
 }

function idwc_payment_vars($item, $status, $order_id, $qty_num)
{
    $order = new WC_Order($order_id);
    if (isset($item['product_id'])) {
        $product_id = $item['product_id'];
    }
    if (isset($item['variation_id'])) {
        $variation_id = $item['variation_id'];
    }
    if (isset($product_id)) {
        $project_id = get_post_meta($product_id, '_wc_project_pairing', true);
        if (isset($project_id)) {
            $product = new WC_Product_Variable($product_id);
            if (!empty($product)) {
                $variations = $product->get_available_variations();
                $v_array = array();
                foreach ($variations as $variant) {
                    $v_array[] = $variant['variation_id'];
                }
                $level = array_search($variation_id, $v_array) + 1;
            }
            $first_name = get_post_meta($order_id, '_billing_first_name', true);
            $last_name = get_post_meta($order_id, '_billing_last_name', true);
            $email = get_post_meta($order_id, '_billing_email', true);
            $address = get_post_meta($order_id, '_billing_address_1', true);
            $city = get_post_meta($order_id, '_billing_city', true);
            $state = get_post_meta($order_id, '_billing_state', true);
            $zip = get_post_meta($order_id, '_billing_postcode', true);
            $country = get_post_meta($order_id, '_billing_country', true);
            $transaction_id = get_post_meta($order_id, '_order_key', true);
            $price = get_post_meta($variation_id, '_price', true);
            $date = $order->order_date;
            $vars = array('id' => null, 'first_name' => $first_name, 'last_name' => $last_name, 'email' => $email, 'address' => $address, 'state' => $state, 'city' => $city, 'zip' => $zip, 'country' => $country, 'product_id' => $project_id, 'transaction_id' => $transaction_id . '-v' . $variation_id . '-' . $qty_num, 'preapproval_key' => '', 'product_level' => $level, 'prod_price' => $price, 'status' => $status, 'created_at' => $date);
        }
    }
    return isset($vars) ? $vars : array();
}

//.........这里部分代码省略.........
         $all_taxonomies = get_option('wcis_taxonomies');
         if (is_array($all_taxonomies)) {
             foreach ($all_taxonomies as $taxonomy) {
                 if (taxonomy_exists($taxonomy) && !array_key_exists($taxonomy, $taxonomies)) {
                     foreach (wp_get_post_terms($post_id, $taxonomy) as $taxonomy_value) {
                         if (!array_key_exists($taxonomy, $taxonomies)) {
                             $taxonomies[$taxonomy] = array();
                         }
                         $taxonomies[$taxonomy][] = $taxonomy_value->name;
                     }
                 }
             }
         }
     } catch (Exception $e) {
     }
     $acf_fields = array();
     try {
         if (class_exists('acf') && function_exists('get_field')) {
             $all_acf_fields = get_option('wcis_acf_fields');
             if (is_array($all_acf_fields)) {
                 foreach ($all_acf_fields as $acf_field_name) {
                     $acf_field_value = get_field($acf_field_name, $post_id);
                     if ($acf_field_value) {
                         $acf_fields[$acf_field_name] = $acf_field_value;
                     }
                 }
             }
         }
     } catch (Exception $e) {
     }
     $send_product = array('product_id' => $product->id, 'currency' => get_woocommerce_currency(), 'price' => $product->get_price(), 'url' => get_permalink($product->id), 'thumbnail_url' => $thumbnail, 'action' => 'insert', 'description' => $product->get_post_data()->post_content, 'short_description' => $product->get_post_data()->post_excerpt, 'name' => $product->get_title(), 'sku' => $product->get_sku(), 'categories' => $product->get_categories(), 'tag' => $product_tags, 'store_id' => get_current_blog_id(), 'identifier' => (string) $product->id, 'product_brand' => $product_brands, 'taxonomies' => $taxonomies, 'acf_fields' => $acf_fields, 'sellable' => $product->is_purchasable(), 'visibility' => $product->is_visible(), 'stock_quantity' => $product->get_stock_quantity(), 'is_managing_stock' => $product->managing_stock(), 'is_backorders_allowed' => $product->backorders_allowed(), 'is_purchasable' => $product->is_purchasable(), 'is_in_stock' => $product->is_in_stock(), 'product_status' => get_post_status($post_id));
     try {
         $variable = new WC_Product_Variable($post_id);
         $variations = $variable->get_available_variations();
         $variations_sku = '';
         if (!empty($variations)) {
             foreach ($variations as $variation) {
                 if ($product->get_sku() != $variation['sku']) {
                     $variations_sku .= $variation['sku'] . ' ';
                 }
             }
         }
         $send_product['variations_sku'] = $variations_sku;
         $all_attributes = $product->get_attributes();
         $attributes = array();
         if (!empty($all_attributes)) {
             foreach ($all_attributes as $attr_mame => $value) {
                 if ($all_attributes[$attr_mame]['is_taxonomy']) {
                     if (!$woocommerce_ver_below_2_1) {
                         $attributes[$attr_mame] = wc_get_product_terms($post_id, $attr_mame, array('fields' => 'names'));
                     } else {
                         $attributes[$attr_mame] = woocommerce_get_product_terms($post_id, $attr_mame, 'names');
                     }
                 } else {
                     $attributes[$attr_mame] = $product->get_attribute($attr_mame);
                 }
             }
         }
         $send_product['attributes'] = $attributes;
         $send_product['total_variable_stock'] = $variable->get_total_stock();
         try {
             if (version_compare(WOOCOMMERCE_VERSION, '2.2', '>=')) {
                 if (function_exists('wc_get_product')) {
                     $original_product = wc_get_product($product->id);
                     if (is_object($original_product)) {
                         $send_product['visibility'] = $original_product->is_visible();

    /**
     * Front-end display of widget.
     *
     * @see WP_Widget::widget()
     *
     * @param array $args     Widget arguments.
     * @param array $instance Saved values from database.
     */
    public function widget($args, $instance)
    {
        ?>
    <div class="checkout_summary">
        <div class="before_widget">
            <?php 
        echo $args['before_widget'];
        ?>
        </div>
        <div class="before_title">
            <?php 
        echo $args['before_title'];
        ?>
        </div>
        <div class="summary_title">
            <?php 
        echo $instance['title'];
        ?>
        </div>
        <div class="after_title">
            <?php 
        echo $args['after_title'];
        ?>
        </div>
        <div class="csw_content">

            <!-- Widget content start from here -->
            <?php 
        global $woocommerce, $current_user, $product, $post;
        if (sizeof($woocommerce->cart->get_cart()) > 0) {
            foreach ($woocommerce->cart->get_cart() as $cart_item_key => $values) {
                $product = $values['data'];
                //   $attributes = $product->get_attributes();
                //   $attributes= array_map( 'trim', explode( '|', $attributes['servings']['value'] ) );
                //show thumbnail
                $thumbnail = apply_filters('woocommerce_in_cart_product_thumbnail', $product->get_image(), $values, $cart_item_key);
                if (!$product->is_visible() || !empty($product->variation_id) && !$product->parent_is_visible()) {
                    echo $thumbnail;
                } else {
                    printf('<a href="%s">%s</a>', esc_url(get_permalink(apply_filters('woocommerce_in_cart_product_id', $values['product_id']))), $thumbnail);
                }
                //end Thumbnail
                if (!$product->is_visible() || !empty($product->variation_id) && !$product->parent_is_visible()) {
                    echo apply_filters('woocommerce_in_cart_product_title', $product->get_title(), $values, $cart_item_key);
                } else {
                    printf('<a class="product-title" href="%s">%s</a>', esc_url(get_permalink(apply_filters('woocommerce_in_cart_product_id', $values['product_id']))), apply_filters('woocommerce_in_cart_product_title', $product->get_title(), $values, $cart_item_key));
                }
                $product_id = $product->parent->id ? $product->parent->id : $product->id;
                $object = new WC_Product_Variable($product_id);
                $cardDetails = $woocommerce->cart->get_cart();
                foreach ($cardDetails as $cDK => $cDV) {
                    $pType = $cDV['data']->parent->product_type ? $cDV['data']->parent->product_type : $cDV['data']->product_type;
                    break;
                }
                $attributes = $object->get_available_variations();
                foreach ($attributes as $name => $option) {
                    if ('variable-subscription' == $pType) {
                        echo '<div class="plan_content">';
                        echo '<div class="plan_option">';
                    }
                    $checked = "";
                    $single_f_vari = $product->variation_data['attribute_servings'];
                    $html = strip_tags($option['price_html']);
                    if ($product->variation_data['attribute_servings'] == $option['attributes']['attribute_servings']) {
                        $checked = "checked=\"checked\"";
                    }
                    if ('variable-subscription' == $pType) {
                        echo '<input type="radio" ' . $checked . ' vari_id="' . $option["variation_id"] . '" vari_name="' . $option["attributes"]["attribute_servings"] . '" prod_id="' . $product_id . '"  class="choose_plan" id="' . $html . '" value="' . $html . '" />' . apply_filters('woocommerce_variation_option_name', $option["attributes"]["attribute_servings"]) . '';
                        echo '</div>';
                        echo '<div class="plan_price">';
                        echo strip_tags($option['price_html']);
                        echo '</div>';
                        echo '</div>';
                    }
                }
            }
            if ('variable-subscription' == $pType) {
                //for subscription
                echo '<div class="delivery_date_view">';
                echo '<h3>First Delivery</h3>';
                echo get_delivery_date();
                echo '</div>';
            } else {
                //for single delivery
                echo '<div class="delivery_date_view">';
                echo '<h3 style="float: left;">Delivery Date</h3>';
                echo '<div style="margin: 20px 0 0 160px;">' . get_delivery_date() . '</div>';
                echo '<div style="clear: both;"></div>';
                echo '</div>';
                echo '<div class="delivery_date_view" style="margin-top: -40px;">';
                echo '<h3 style="float: left;margin-top: 2px;">Servings</h3>';
                echo '<div style="margin: 4px 0 0 160px;font-weight: bold;">' . $single_f_vari . '</div>';
//.........这里部分代码省略.........

function hocwp_wc_insert_order($data)
{
    $post_id = hocwp_get_value_by_key($data, 'post_id');
    if (hocwp_id_number_valid($post_id)) {
        $post = get_post($post_id);
        if (is_a($post, 'WP_Post') && 'product' == $post->post_type) {
            $product = wc_get_product($post_id);
            $variable_product = new WC_Product_Variable($product);
            $variations = $variable_product->get_available_variations();
            $variation_args = array();
            $variation_id = null;
            foreach ($variations as $variation) {
                $variation_id = $variation['variation_id'];
                $variation_args['variation'] = $variation['attributes'];
            }
            $name = hocwp_get_value_by_key($data, 'name');
            $phone = hocwp_get_value_by_key($data, 'phone');
            $email = hocwp_get_value_by_key($data, 'email');
            $address = hocwp_get_value_by_key($data, 'address');
            $message = hocwp_get_value_by_key($data, 'message');
            $name = hocwp_sanitize_first_and_last_name($name);
            $attributes = hocwp_get_value_by_key($data, 'attributes');
            $addresses = array('first_name' => $name['first_name'], 'last_name' => $name['last_name'], 'email' => $email, 'phone' => $phone, 'address_1' => $address);
            $args = array('customer_note' => $message, 'created_via' => 'programmatically');
            if (is_user_logged_in()) {
                $current = wp_get_current_user();
                $args['customer_id'] = $current->ID;
            }
            $order = wc_create_order($args);
            $gateway = WC_Payment_Gateways::instance();
            $gateways = $gateway->get_available_payment_gateways();
            if (hocwp_array_has_value($gateways)) {
                $gateway = current($gateways);
                $order->set_payment_method($gateway);
            }
            $order->set_address($addresses);
            $order->set_address($addresses, 'shipping');
            if (hocwp_array_has_value($attributes) && hocwp_id_number_valid($variation_id)) {
                foreach ($attributes as $attribute) {
                    $attribute_name = hocwp_get_value_by_key($attribute, 'name');
                    $attribute_value = hocwp_get_value_by_key($attribute, 'value');
                    if (!empty($attribute_name) && !empty($attribute_value)) {
                        if (isset($variation_args['variation'][$attribute_name])) {
                            $variation_args['variation'][$attribute_name] = $attribute_value;
                        }
                    }
                }
                $variation_product = new WC_Product_Variation($variation_id);
                $order->add_product($variation_product, 1, $variation_args);
            } else {
                $order->add_product($product);
            }
            $order->record_product_sales();
            $order->calculate_totals();
            $order->payment_complete();
            return $order;
        }
    }
    return false;
}