PHP WC_Subscriptions::is_large_site方法代码示例

 /**
  * A flag to indicate whether the current site has roughly more than 3000 subscriptions. Used to disable
  * features on the Manage Subscriptions list table that do not scale well (yet).
  *
  * @since 1.4.4
  */
 public static function is_large_site()
 {
     if (false === self::$is_large_site) {
         self::$is_large_site = filter_var(get_option('wcs_is_large_site'), FILTER_VALIDATE_BOOLEAN);
         if (false === self::$is_large_site && self::get_total_subscription_count() > 2500) {
             add_option('wcs_is_large_site', 'true', '', false);
             self::$is_large_site = true;
         }
     }
     return apply_filters('woocommerce_subscriptions_is_large_site', self::$is_large_site);
 }

 /**
  * Make the table sortable by all columns and set the default sort field to be start_date.
  *
  * @return array An associative array containing all the columns that should be sortable: 'slugs' => array( 'data_values', bool )
  * @since 1.0
  */
 public function get_sortable_columns()
 {
     $sortable_columns = array('status' => array('status', false), 'order_id' => array('order_id', false), 'title' => array('_order_item_name', false), 'user' => array('user_display_name', false), 'start_date' => array('start_date', true), 'expiry_date' => array('expiry_date', false), 'trial_expiry_date' => array('trial_expiry_date', false), 'end_date' => array('end_date', false), 'last_payment_date' => array('last_payment_date', false), 'renewal_order_count' => array('renewal_order_count', false));
     if (false === WC_Subscriptions::is_large_site()) {
         $sortable_columns['next_payment_date'] = array('next_payment_date', false);
     }
     return $sortable_columns;
 }

//.........这里部分代码省略.........
									if( $user )
										$order->email = $user->user_email;
									unset( $user );
								} else {
									$order->email = '-';
								}
							}
							if( !in_array( $order->email, $customers ) ) {
								$customers[$order->ID] = $order->email;
								$count++;
							}
						}
						unset( $orders, $order );
					}
				}
*/
				break;

			case 'user':
				if( $users = count_users() )
					$count = $users['total_users'];
				break;

			case 'coupon':
				$post_type = 'shop_coupon';
				if( post_type_exists( $post_type ) )
					$count = wp_count_posts( $post_type );
				break;

			case 'subscription':
				$count = 0;
				// Check that WooCommerce Subscriptions exists
				if( class_exists( 'WC_Subscriptions' ) ) {
					if( method_exists( 'WC_Subscriptions', 'is_large_site' ) ) {
						// Does this store have roughly more than 3000 Subscriptions
						if( false === WC_Subscriptions::is_large_site() ) {
							if( class_exists( 'WC_Subscriptions_Manager' ) ) {
								// Check that the get_all_users_subscriptions() function exists
								if( method_exists( 'WC_Subscriptions_Manager', 'get_all_users_subscriptions' ) ) {
									if( $subscriptions = WC_Subscriptions_Manager::get_all_users_subscriptions() ) {
										foreach( $subscriptions as $key => $user_subscription ) {
											if( !empty( $user_subscription ) ) {
												foreach( $user_subscription as $subscription )
													$count++;
											}
										}
										unset( $subscriptions, $subscription, $user_subscription );
									}
								}
							}
						} else {
							if( method_exists( 'WC_Subscriptions', 'get_total_subscription_count' ) )
								$count = WC_Subscriptions::get_total_subscription_count();
							else
								$count = "~2500";
						}
					}
				}
				break;

			case 'product_vendor':
				$term_taxonomy = 'shop_vendor';
				if( taxonomy_exists( $term_taxonomy ) )
					$count = wp_count_terms( $term_taxonomy );
				break;

    /**
     * Outputs the Subscription Management admin page with a sortable @see WC_Subscriptions_List_Table used to
     * display all the subscriptions that have been purchased.
     *
     * @uses WC_Subscriptions_List_Table
     * @since 1.0
     */
    public static function subscriptions_management_page()
    {
        $subscriptions_table = self::get_subscriptions_list_table();
        $subscriptions_table->prepare_items();
        ?>
<div class="wrap">
	<div id="icon-woocommerce" class="icon32-woocommerce-users icon32"><br/></div>
	<h2><?php 
        _e('Manage Subscriptions', 'woocommerce-subscriptions');
        ?>
</h2>
	<?php 
        $subscriptions_table->messages();
        ?>
	<?php 
        $subscriptions_table->views();
        ?>
	<?php 
        if (false === WC_Subscriptions::is_large_site()) {
            ?>
	<form id="subscriptions-search" action="" method="get"><?php 
            // Don't send all the subscription meta across
            ?>
		<?php 
            $subscriptions_table->search_box(__('Search Subscriptions', 'woocommerce-subscriptions'), 'subscription');
            ?>
		<input type="hidden" name="page" value="subscriptions" />
		<?php 
            if (isset($_REQUEST['status'])) {
                ?>
			<input type="hidden" name="status" value="<?php 
                echo esc_attr($_REQUEST['status']);
                ?>
" />
		<?php 
            }
            ?>
	</form>
	<?php 
        }
        ?>
	<form id="subscriptions-filter" action="" method="get">
		<?php 
        $subscriptions_table->display();
        ?>
	</form>
</div>
		<?php 
    }