<?php
/**
 * Booster for WooCommerce - Module - Price based on User Role
 *
 * @version 7.3.0
 * @since   2.5.0
 * @author  Pluggabl LLC.
 * @todo    Fix "Make Empty Price" option for variable products
 * @package Booster_For_WooCommerce/includes
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'WCJ_Price_By_User_Role' ) ) :
	/**
	 * WCJ_Price_By_User_Role.
	 */
	class WCJ_Price_By_User_Role extends WCJ_Module {


		/**
		 * The module disable_for_regular_price
		 *
		 * @var varchar $disable_for_regular_price Module disable_for_regular_price.
		 */
		public $disable_for_regular_price;

		/**
		 * Constructor.
		 *
		 * @version 7.3.0
		 * @since   2.5.0
		 */
		public function __construct() {

			$this->id         = 'price_by_user_role';
			$this->short_desc = __( 'Price based on User Role', 'woocommerce-jetpack' );
			$this->desc       = __( 'Display products prices by user roles. Price based on User Role by Products Categories or Tags (Elite).', 'woocommerce-jetpack' );
			$this->desc_pro   = __( 'Display products prices by user roles. Price based on User Role by Products Categories or Tags.', 'woocommerce-jetpack' );
			$this->link_slug  = 'woocommerce-price-by-user-role';
			parent::__construct();

			if ( $this->is_enabled() ) {
				$this->price_hooks_priority = wcj_get_module_price_hooks_priority( 'price_by_user_role' );
				if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_per_product_enabled', 'yes' ) ) {
					add_action( 'add_meta_boxes', array( $this, 'add_meta_box' ) );
					add_action( 'save_post_product', array( $this, 'save_meta_box' ), PHP_INT_MAX, 2 );
				}
				if ( wcj_is_frontend() ) {
					if ( 'no' === wcj_get_option( 'wcj_price_by_user_role_for_bots_disabled', 'no' ) || ! wcj_is_bot() ) {
						wcj_add_change_price_hooks( $this, $this->price_hooks_priority );
						$this->disable_for_regular_price = ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_disable_for_regular_price', 'no' ) );
						if ( ( $this->disable_for_regular_price ) ) {
							add_filter( 'woocommerce_product_is_on_sale', array( $this, 'maybe_make_on_sale' ), PHP_INT_MAX, 2 );
						}
					}
				}

				add_action( 'wp_ajax_woocommerce_get_customer', array( $this, 'wcj_order_customer_user_id' ) );
				add_action( 'wp_ajax_nopriv_woocommerce_get_customer', array( $this, 'wcj_order_customer_user_id' ) );
				add_action( 'wp_ajax_woocommerce_remove_customer', array( $this, 'wcj_remove_order_customer_user_id' ) );
				add_action( 'wp_ajax_nopriv_woocommerce_remove_customer', array( $this, 'wcj_remove_order_customer_user_id' ) );
				add_filter( 'wcj_save_meta_box_value', array( $this, 'save_meta_box_value' ), PHP_INT_MAX, 3 );
				add_action( 'admin_notices', array( $this, 'admin_notices' ) );
				// Admin settings - "copy price" buttons.
				add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_script' ) );
				add_filter( 'woocommerce_hide_invisible_variations', array( $this, 'show_empty_price_variations' ) );
				add_action( 'woocommerce_before_single_variation', array( $this, 'remove_single_variation_hooks' ) );

				// WooCommerce Product Bundles compatibility.
				add_filter( 'wcj_price_by_user_role_do_change_price', array( $this, 'change_bundle_product_price' ), 10, 3 );
			}
		}

		/**
		 * Wcj_order_customer_user_id.
		 *
		 * @version 6.0.5
		 * @since  1.0.0
		 */
		public function wcj_order_customer_user_id() {
			$wpnonce = isset( $_REQUEST['wpnonce'] ) ? wp_verify_nonce( sanitize_key( $_REQUEST['wpnonce'] ), 'wcj-order-users' ) : false;
			if ( ! $wpnonce || ! isset( $_POST['user_id'] ) ) {
				return;
			}
			$user_id = sanitize_text_field( wp_unslash( $_POST['user_id'] ) );
			WC()->session->set( 'wcj_order_user_id', $user_id );
		}

		/**
		 * Wcj_remove_order_customer_user_id.
		 *
		 * @version 8.0.1
		 * @since  1.0.0
		 */
		public function wcj_remove_order_customer_user_id() {
			$wpnonce = isset( $_REQUEST['wpnonce'] ) ? wp_verify_nonce( sanitize_key( $_REQUEST['wpnonce'] ), 'wcj-order-users' ) : false;
			if ( ! $wpnonce ) {
				return;
			}
			WC()->session->__unset( 'wcj_order_user_id' );
		}

		/**
		 * Change_bundle_product_price.
		 *
		 * @version 5.3.0
		 * @since   5.3.0
		 *
		 * @param string | bool  $change defines the change.
		 * @param int            $price defines the price.
		 * @param string | array $_product defines the _product.
		 *
		 * @return bool
		 */
		public function change_bundle_product_price( $change, $price, $_product ) {
			if (
			'yes' !== wcj_get_option( 'wcj_price_by_user_role_compatibility_wc_product_bundles', 'no' )
			|| ! function_exists( 'wc_pb_get_bundled_product_map' )
			|| ! $_product
			|| $price > 0
			|| empty( wc_pb_get_bundled_product_map( $_product ) )
			) {
				return $change;
			}
			$change = false;
			return $change;
		}

		/**
		 * Remove_single_variation_hooks.
		 *
		 * @version 4.6.0
		 * @since   4.6.0
		 */
		public function remove_single_variation_hooks() {
			global $product;
			if ( ! empty( $product->get_price() ) ) {
				return;
			}
			if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_remove_single_variation', 'no' ) ) {
				remove_action( 'woocommerce_single_variation', 'woocommerce_single_variation', apply_filters( 'wcj_remove_single_variation_priority', 10 ) );
			}
			if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_remove_add_to_cart_btn', 'no' ) ) {
				remove_action( 'woocommerce_single_variation', 'woocommerce_single_variation_add_to_cart_button', apply_filters( 'wcj_remove_single_variation_add_to_cart_button_priority', 20 ) );
			}
		}

		/**
		 * Show_empty_price_variations.
		 *
		 * @version 4.6.0
		 * @since   4.6.0
		 *
		 * @param bool $hide defines the hide.
		 *
		 * @return bool
		 */
		public function show_empty_price_variations( $hide ) {
			if (
			'no' === wcj_get_option( 'wcj_price_by_user_role_show_empty_price_variations', 'no' )
			) {
				return $hide;
			}
			$hide = false;
			return $hide;
		}

		/**
		 * Get_admin_settings_copy_link.
		 *
		 * @version 3.6.0
		 * @since   3.6.0
		 * @param string $action defines the action.
		 * @param string $regular_or_sale defines the regular_or_sale.
		 * @param string $source_product defines the source_product.
		 * @param string $source_role defines the source_role.
		 * @param string $dest_roles defines the dest_roles.
		 * @param string $dest_products defines the dest_products.
		 */
		public function get_admin_settings_copy_link( $action, $regular_or_sale, $source_product, $source_role, $dest_roles, $dest_products ) {
			switch ( $action ) {
				case 'copy_to_roles_and_variations':
					$dashicon = 'links';
					$title    = __( 'user roles & variations', 'woocommerce-jetpack' );
					break;
				case 'copy_to_variations':
					$dashicon = 'page';
					$title    = __( 'variations', 'woocommerce-jetpack' );
					break;
				default: // 'copy_to_roles'.
					$dashicon = 'users';
					$title    = __( 'user roles', 'woocommerce-jetpack' );
					break;
			}
			$data_array = array(
				'action'         => $action,
				'price'          => $regular_or_sale,
				'source_product' => $source_product,
				'source_role'    => $source_role,
				'dest_roles'     => $dest_roles,
				'dest_products'  => $dest_products,
			);
			return '<a href="#" class="wcj-copy-price" wcj-copy-data=\'' . wp_json_encode( $data_array ) . '\'>' .
			'<span class="dashicons dashicons-admin-' . $dashicon . '" style="font-size:small;float:right;" title="' .
			/* translators: %s: translation added */
				sprintf( __( 'Copy price to all %s', 'woocommerce-jetpack' ), $title ) . '">' .
			'</span>' .
			'</a>';
		}

		/**
		 * Enqueue_admin_script.
		 *
		 * @version 6.0.5
		 * @since   3.6.0
		 */
		public function enqueue_admin_script() {
			wp_enqueue_script( 'wcj-price-by-user-role-admin', wcj_plugin_url() . '/includes/js/wcj-price-by-user-role-admin.js', array( 'jquery' ), w_c_j()->version, true );
			wp_localize_script(
				'wcj-price-by-user-role-admin',
				'order_user_role_ajax_object',
				array(
					'ajax_url' => admin_url( 'admin-ajax.php' ),
					'wpnonce'  => wp_create_nonce( 'wcj-order-users' ),
				)
			);
		}

		/**
		 * Maybe_make_on_sale.
		 *
		 * @version 3.2.0
		 * @since   3.2.0
		 * @param string | bool  $on_sale defines the on_sale.
		 * @param string | array $product defines the product.
		 */
		public function maybe_make_on_sale( $on_sale, $product ) {
			return ( $product->get_price() < $product->get_regular_price() ? true : $on_sale );
		}

		/**
		 * Save_meta_box_value.
		 *
		 * @version 5.6.8
		 * @since   2.5.0
		 * @param string $option_value defines the option_value.
		 * @param string $option_name defines the option_name.
		 * @param int    $module_id defines the module_id.
		 */
		public function save_meta_box_value( $option_value, $option_name, $module_id ) {
			if ( true === apply_filters( 'booster_option', false, true ) ) {
				return $option_value;
			}
			if ( 'no' === $option_value ) {
				return $option_value;
			}
			if ( $this->id === $module_id && 'wcj_price_by_user_role_per_product_settings_enabled' === $option_name ) {
				$args = array(
					'post_type'      => 'product',
					'post_status'    => 'any',
					'posts_per_page' => 1,
					'meta_key'       => '_wcj_price_by_user_role_per_product_settings_enabled', // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_key
					'meta_value'     => 'yes', // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_value
					'post__not_in'   => array( get_the_ID() ),
				);
				$loop = new WP_Query( $args );
				$c    = $loop->found_posts + 1;
				if ( $c >= 2 ) {
					add_filter( 'redirect_post_location', array( $this, 'add_notice_query_var' ), 99 );
					return 'no';
				}
			}
			return $option_value;
		}
		/**
		 * Add_notice_query_var.
		 *
		 * @version 5.6.7
		 * @since   2.5.0
		 * @param string $location defines the location.
		 */
		public function add_notice_query_var( $location ) {
			$query_arg = array(
				'wcj_product_price_by_user_role_admin_notice' => true,
				'wcj_product_price_by_user_role_admin_notice-nonce' => wp_create_nonce( 'wcj_product_price_by_user_role_admin_notice' ),
			);
			remove_filter( 'redirect_post_location', array( $this, 'add_notice_query_var' ), 99 );
			return esc_url_raw( add_query_arg( $query_arg, $location ) );
		}

		/**
		 * Admin_notices.
		 *
		 * @version 7.3.0
		 * @since   2.5.0
		 */
		public function admin_notices() {
			$wpnonce = isset( $_REQUEST['wcj_product_price_by_user_role_admin_notice-nonce'] ) ? wp_verify_nonce( sanitize_key( $_REQUEST['wcj_product_price_by_user_role_admin_notice-nonce'] ), 'wcj_product_price_by_user_role_admin_notice' ) : false;
			if ( ! $wpnonce || ! isset( $_GET['wcj_product_price_by_user_role_admin_notice'] ) ) {
				return;
			}
			?><div class="error"><p>
			<?php
			echo '<div class="message">'
				. wp_kses_post(
					wcj_replace_booster_url(
						__( 'Booster: Free plugin\'s version is limited to only one price by user role per products settings product enabled at a time. You will need to get <a href="https://booster.io/buy-booster/" target="_blank">Booster Elite</a> to add unlimited number of price by user role per product settings products.', 'woocommerce-jetpack' ),
						wcj_build_commercial_url(
							'compare',
							array(
								'campaign' => 'module_feature_upsell',
								'content'  => 'price_by_user_role_limit__compare',
							)
						)
					)
				)
				. '</div>';
			?>
		</p></div>
			<?php
		}

		/**
		 * Change_price_shipping.
		 *
		 * @version 3.2.0
		 * @since   2.5.0
		 * @param int | array    $package_rates defines the package_rates.
		 * @param string | array $package defines the package.
		 */
		public function change_price_shipping( $package_rates, $package ) {
			if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_shipping_enabled', 'no' ) ) {
				$current_user_role = wcj_get_current_user_first_role();
				$koef              = wcj_get_option( 'wcj_price_by_user_role_' . $current_user_role, 1 );
				return wcj_change_price_shipping_package_rates( $package_rates, $koef );
			}
			return $package_rates;
		}

		/**
		 * Change_price_grouped.
		 *
		 * @version 2.7.0
		 * @since   2.5.0
		 * @param int   $price defines the price.
		 * @param int   $qty defines the qty.
		 * @param array $_product defines the _product.
		 */
		public function change_price_grouped( $price, $qty, $_product ) {
			if ( $_product->is_type( 'grouped' ) ) {
				if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_per_product_enabled', 'yes' ) ) {
					foreach ( $_product->get_children() as $child_id ) {
						$the_price   = get_post_meta( $child_id, '_price', true );
						$the_product = wc_get_product( $child_id );
						$the_price   = wcj_get_product_display_price( $the_product, $the_price, 1 );
						if ( $the_price === $price ) {
							return $this->change_price( $price, $the_product );
						}
					}
				} else {
					return $this->change_price( $price, null );
				}
			}
			return $price;
		}

		/**
		 * Change_price.
		 *
		 * @version 7.1.6
		 * @since   2.5.0
		 * @todo    (maybe) add "enable compound multipliers" option
		 * @todo    (maybe) check for `( '' === $price )` only once, at the beginning of the function (instead of comparing before each `return`)
		 * @todo    (maybe) code refactoring (cats/tags)
		 * @param int   $price defines the price.
		 * @param array $_product defines the _product.
		 */
		public function change_price( $price, $_product ) {

			$current_user_role = wcj_get_current_user_first_role();

			if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_admin_order', 'no' ) ) {
				$current_user_role = wcj_get_current_user_first_role();
			}

			$_current_filter = current_filter();

			if ( ! apply_filters( 'wcj_price_by_user_role_do_change_price', true, $price, $_product, $current_user_role, $_current_filter ) ) {
				return $price;
			}

			if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_check_for_product_changes_price', 'no' ) && $_product ) {
				$product_changes = $_product->get_changes();
				if ( ! empty( $product_changes ) && isset( $product_changes['price'] ) ) {
					return $price;
				}
			}

			if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_compatibility_product_addon', 'no' ) && 'fixed' === wcj_get_option( 'wcj_price_by_user_role_per_product_type', 'fixed' ) && $_product ) {
				$product_changes = $_product->get_changes();
				if ( ! empty( $product_changes ) && isset( $product_changes['price'] ) ) {
					return $price;
				}
			}

			// Per product.
			if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_per_product_enabled', 'yes' ) ) {
				if ( 'yes' === get_post_meta( wcj_maybe_get_product_id_wpml( wcj_get_product_id_or_variation_parent_id( $_product ) ), '_wcj_price_by_user_role_per_product_settings_enabled', true ) ) {
					$_product_id = wcj_maybe_get_product_id_wpml( wcj_get_product_id( $_product ) );
					if ( 'yes' === get_post_meta( $_product_id, '_wcj_price_by_user_role_empty_price_' . $current_user_role, true ) ) {
						return '';
					}
					$regular_price_per_product = get_post_meta( $_product_id, '_wcj_price_by_user_role_regular_price_' . $current_user_role, true );
					if ( 'multiplier' === wcj_get_option( 'wcj_price_by_user_role_per_product_type', 'fixed' ) ) {
						$multiplier_per_product = get_post_meta( $_product_id, '_wcj_price_by_user_role_multiplier_' . $current_user_role, true );
						if ( '' !== $multiplier_per_product ) {
							// Maybe disable for regular price hooks.
							if ( $this->disable_for_regular_price && in_array(
								$_current_filter,
								array(
									WCJ_PRODUCT_GET_REGULAR_PRICE_FILTER,
									'woocommerce_variation_prices_regular_price',
									'woocommerce_product_variation_get_regular_price',
								),
								true
							) ) {
								return $price;
							}
							return ( '' === $price ) ? $price : $price * $multiplier_per_product;
						}
					} elseif ( '' !== $regular_price_per_product ) {
						if ( in_array(
							$_current_filter,
							array(
								'woocommerce_get_price_including_tax',
								'woocommerce_get_price_excluding_tax',
							),
							true
						) ) {
							return wcj_get_product_display_price( $_product );
						} elseif ( in_array(
							$_current_filter,
							array(
								WCJ_PRODUCT_GET_PRICE_FILTER,
								'woocommerce_variation_prices_price',
								'woocommerce_product_variation_get_price',
							),
							true
						) ) {
							$sale_price_per_product = get_post_meta( $_product_id, '_wcj_price_by_user_role_sale_price_' . $current_user_role, true );
							$return                 = ( '' !== $sale_price_per_product && $sale_price_per_product < $regular_price_per_product ) ? $sale_price_per_product : $regular_price_per_product;
							return apply_filters( 'wcj_price_by_user_role_get_price', $return, $_product );
						} elseif ( in_array(
							$_current_filter,
							array(
								WCJ_PRODUCT_GET_REGULAR_PRICE_FILTER,
								'woocommerce_variation_prices_regular_price',
								'woocommerce_product_variation_get_regular_price',
							),
							true
						) ) {
							return $regular_price_per_product;
						} elseif ( in_array(
							$_current_filter,
							array(
								WCJ_PRODUCT_GET_SALE_PRICE_FILTER,
								'woocommerce_variation_prices_sale_price',
								'woocommerce_product_variation_get_sale_price',
							),
							true
						) ) {
							$sale_price_per_product = get_post_meta( $_product_id, '_wcj_price_by_user_role_sale_price_' . $current_user_role, true );
							return ( '' !== $sale_price_per_product ) ? $sale_price_per_product : $price;
						}
					}
				}
			}

			// Maybe disable for products on sale.
			if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_disable_for_products_on_sale', 'no' ) ) {
				wcj_remove_change_price_hooks( $this, $this->price_hooks_priority );
				if ( $_product && $_product->is_on_sale() ) {
					wcj_add_change_price_hooks( $this, $this->price_hooks_priority );
					return $price;
				} else {
					wcj_add_change_price_hooks( $this, $this->price_hooks_priority );
				}
			}

			// Maybe disable for regular price hooks.
			if ( $this->disable_for_regular_price && in_array(
				$_current_filter,
				array(
					WCJ_PRODUCT_GET_REGULAR_PRICE_FILTER,
					'woocommerce_variation_prices_regular_price',
					'woocommerce_product_variation_get_regular_price',
				),
				true
			) ) {
				return $price;
			}

			// By category.
			$categories = apply_filters( 'booster_option', '', wcj_get_option( 'wcj_price_by_user_role_categories', '' ) );
			if ( ! empty( $categories ) ) {
				$product_categories = get_the_terms( wcj_maybe_get_product_id_wpml( wcj_get_product_id_or_variation_parent_id( $_product ) ), 'product_cat' );
				if ( ! empty( $product_categories ) ) {
					foreach ( $product_categories as $product_category ) {
						foreach ( $categories as $category ) {
							if (
							(string) $product_category->term_id === $category ||
							(
								'yes' === wcj_get_option( 'wcj_price_by_user_role_check_child_categories', 'no' ) &&
								term_is_ancestor_of( $category, $product_category->term_id, 'product_cat' )
							)
							) {
								if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_cat_empty_price_' . $category . '_' . $current_user_role, 'no' ) ) {
									return '';
								}
								$koef_category = wcj_get_option( 'wcj_price_by_user_role_cat_' . $category . '_' . $current_user_role, -1 );
								if ( $koef_category >= 0 ) {
									return ( '' === $price ) ? $price : $price * (float) $koef_category;
								}
							}
						}
					}
				}
			}

			// By tag.
			$tags = apply_filters( 'booster_option', '', wcj_get_option( 'wcj_price_by_user_role_tags', '' ) );
			if ( ! empty( $tags ) ) {
				$product_tags = get_the_terms( wcj_maybe_get_product_id_wpml( wcj_get_product_id_or_variation_parent_id( $_product ) ), 'product_tag' );
				if ( ! empty( $product_tags ) ) {
					foreach ( $product_tags as $product_tag ) {
						foreach ( $tags as $tag ) {
							if ( (string) $product_tag->term_id === $tag ) {
								if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_tag_empty_price_' . $tag . '_' . $current_user_role, 'no' ) ) {
									return '';
								}
								$koef_tag = wcj_get_option( 'wcj_price_by_user_role_tag_' . $tag . '_' . $current_user_role, -1 );
								if ( $koef_tag >= 0 ) {
									return ( '' === $price ) ? $price : $price * (float) $koef_tag;
								}
							}
						}
					}
				}
			}

			// Global.
			if ( 'yes' === wcj_get_option( 'wcj_price_by_user_role_empty_price_' . $current_user_role, 'no' ) ) {
				return '';
			}
			$koef = wcj_get_option( 'wcj_price_by_user_role_' . $current_user_role, 1 );
			if ( 1 !== ( $koef ) ) {
				return ( '' === $price ) ? $price : $price * (float) $koef;
			}

			// No changes.
			return $price;
		}

		/**
		 * Get_variation_prices_hash.
		 *
		 * @version 3.6.0
		 * @since   2.5.0
		 * @todo    only hash categories that is relevant to the product
		 * @todo    (maybe) code refactoring (cats/tags)
		 * @param array          $price_hash defines the price_hash.
		 * @param array          $_product defines the _product.
		 * @param string | array $display defines the display.
		 */
		public function get_variation_prices_hash( $price_hash, $_product, $display ) {
			$user_role                   = wcj_get_current_user_first_role();
			$categories                  = apply_filters( 'booster_option', '', wcj_get_option( 'wcj_price_by_user_role_categories', '' ) );
			$tags                        = apply_filters( 'booster_option', '', wcj_get_option( 'wcj_price_by_user_role_tags', '' ) );
			$price_hash['wcj_user_role'] = array(
				$user_role,
				get_option( 'wcj_price_by_user_role_' . $user_role, 1 ),
				get_option( 'wcj_price_by_user_role_empty_price_' . $user_role, 'no' ),
				get_option( 'wcj_price_by_user_role_per_product_enabled', 'yes' ),
				get_option( 'wcj_price_by_user_role_per_product_type', 'fixed' ),
				get_option( 'wcj_price_by_user_role_disable_for_products_on_sale', 'no' ),
				$this->disable_for_regular_price,
				$categories,
				$tags,
			);
			if ( ! empty( $categories ) ) {
				foreach ( $categories as $category ) {
					$price_hash['wcj_user_role'][] = wcj_get_option( 'wcj_price_by_user_role_cat_empty_price_' . $category . '_' . $user_role, 'no' );
					$price_hash['wcj_user_role'][] = wcj_get_option( 'wcj_price_by_user_role_cat_' . $category . '_' . $user_role, -1 );
				}
			}
			if ( ! empty( $tags ) ) {
				foreach ( $tags as $tag ) {
					$price_hash['wcj_user_role'][] = wcj_get_option( 'wcj_price_by_user_role_tag_empty_price_' . $tag . '_' . $user_role, 'no' );
					$price_hash['wcj_user_role'][] = wcj_get_option( 'wcj_price_by_user_role_tag_' . $tag . '_' . $user_role, -1 );
				}
			}
			return $price_hash;
		}
	}

endif;

return new WCJ_Price_By_User_Role();
