/wp-content/plugins/woocommerce/includes/wc-conditional-functions.php
PHP | 394 lines | 178 code | 73 blank | 143 comment | 60 complexity | a148daf6f856372b83b463f75652d9cb MD5 | raw file
- <?php
- /**
- * WooCommerce Conditional Functions
- *
- * Functions for determining the current query/page.
- *
- * @author WooThemes
- * @category Core
- * @package WooCommerce/Functions
- * @version 2.3.0
- */
- if ( ! defined( 'ABSPATH' ) ) {
- exit;
- }
- /**
- * is_woocommerce - Returns true if on a page which uses WooCommerce templates (cart and checkout are standard pages with shortcodes and thus are not included).
- * @return bool
- */
- function is_woocommerce() {
- return apply_filters( 'is_woocommerce', ( is_shop() || is_product_taxonomy() || is_product() ) ? true : false );
- }
- if ( ! function_exists( 'is_shop' ) ) {
- /**
- * is_shop - Returns true when viewing the product type archive (shop).
- * @return bool
- */
- function is_shop() {
- return ( is_post_type_archive( 'product' ) || is_page( wc_get_page_id( 'shop' ) ) );
- }
- }
- if ( ! function_exists( 'is_product_taxonomy' ) ) {
- /**
- * is_product_taxonomy - Returns true when viewing a product taxonomy archive.
- * @return bool
- */
- function is_product_taxonomy() {
- return is_tax( get_object_taxonomies( 'product' ) );
- }
- }
- if ( ! function_exists( 'is_product_category' ) ) {
- /**
- * is_product_category - Returns true when viewing a product category.
- * @param string $term (default: '') The term slug your checking for. Leave blank to return true on any.
- * @return bool
- */
- function is_product_category( $term = '' ) {
- return is_tax( 'product_cat', $term );
- }
- }
- if ( ! function_exists( 'is_product_tag' ) ) {
- /**
- * is_product_tag - Returns true when viewing a product tag.
- * @param string $term (default: '') The term slug your checking for. Leave blank to return true on any.
- * @return bool
- */
- function is_product_tag( $term = '' ) {
- return is_tax( 'product_tag', $term );
- }
- }
- if ( ! function_exists( 'is_product' ) ) {
- /**
- * is_product - Returns true when viewing a single product.
- * @return bool
- */
- function is_product() {
- return is_singular( array( 'product' ) );
- }
- }
- if ( ! function_exists( 'is_cart' ) ) {
- /**
- * is_cart - Returns true when viewing the cart page.
- * @return bool
- */
- function is_cart() {
- return is_page( wc_get_page_id( 'cart' ) ) || defined( 'WOOCOMMERCE_CART' );
- }
- }
- if ( ! function_exists( 'is_checkout' ) ) {
- /**
- * is_checkout - Returns true when viewing the checkout page.
- * @return bool
- */
- function is_checkout() {
- return is_page( wc_get_page_id( 'checkout' ) ) || apply_filters( 'woocommerce_is_checkout', false );
- }
- }
- if ( ! function_exists( 'is_checkout_pay_page' ) ) {
- /**
- * is_checkout_pay - Returns true when viewing the checkout's pay page.
- * @return bool
- */
- function is_checkout_pay_page() {
- global $wp;
- return is_checkout() && ! empty( $wp->query_vars['order-pay'] );
- }
- }
- if ( ! function_exists( 'is_wc_endpoint_url' ) ) {
- /**
- * is_wc_endpoint_url - Check if an endpoint is showing.
- * @param string $endpoint
- * @return bool
- */
- function is_wc_endpoint_url( $endpoint = false ) {
- global $wp;
- $wc_endpoints = WC()->query->get_query_vars();
- if ( $endpoint !== false ) {
- if ( ! isset( $wc_endpoints[ $endpoint ] ) ) {
- return false;
- } else {
- $endpoint_var = $wc_endpoints[ $endpoint ];
- }
- return isset( $wp->query_vars[ $endpoint_var ] );
- } else {
- foreach ( $wc_endpoints as $key => $value ) {
- if ( isset( $wp->query_vars[ $key ] ) ) {
- return true;
- }
- }
- return false;
- }
- }
- }
- if ( ! function_exists( 'is_account_page' ) ) {
- /**
- * is_account_page - Returns true when viewing an account page.
- * @return bool
- */
- function is_account_page() {
- return is_page( wc_get_page_id( 'myaccount' ) ) || apply_filters( 'woocommerce_is_account_page', false );
- }
- }
- if ( ! function_exists( 'is_view_order_page' ) ) {
- /**
- * is_view_order_page - Returns true when on the view order page.
- * @return bool
- */
- function is_view_order_page() {
- global $wp;
- return ( is_page( wc_get_page_id( 'myaccount' ) ) && isset( $wp->query_vars['view-order'] ) );
- }
- }
- if ( ! function_exists( 'is_edit_account_page' ) ) {
- /**
- * Check for edit account page.
- * Returns true when viewing the edit account page.
- *
- * @since 2.5.1
- * @return bool
- */
- function is_edit_account_page() {
- global $wp;
- return ( is_page( wc_get_page_id( 'myaccount' ) ) && isset( $wp->query_vars['edit-account'] ) );
- }
- }
- if ( ! function_exists( 'is_order_received_page' ) ) {
- /**
- * is_order_received_page - Returns true when viewing the order received page.
- * @return bool
- */
- function is_order_received_page() {
- global $wp;
- return ( is_page( wc_get_page_id( 'checkout' ) ) && isset( $wp->query_vars['order-received'] ) );
- }
- }
- if ( ! function_exists( 'is_add_payment_method_page' ) ) {
- /**
- * is_add_payment_method_page - Returns true when viewing the add payment method page.
- * @return bool
- */
- function is_add_payment_method_page() {
- global $wp;
- return ( is_page( wc_get_page_id( 'myaccount' ) ) && isset( $wp->query_vars['add-payment-method'] ) );
- }
- }
- if ( ! function_exists( 'is_lost_password_page' ) ) {
- /**
- * is_lost_password_page - Returns true when viewing the lost password page.
- * @return bool
- */
- function is_lost_password_page() {
- global $wp;
- return ( is_page( wc_get_page_id( 'myaccount' ) ) && isset( $wp->query_vars['lost-password'] ) );
- }
- }
- if ( ! function_exists( 'is_ajax' ) ) {
- /**
- * is_ajax - Returns true when the page is loaded via ajax.
- * @return bool
- */
- function is_ajax() {
- return defined( 'DOING_AJAX' );
- }
- }
- if ( ! function_exists( 'is_store_notice_showing' ) ) {
- /**
- * is_store_notice_showing - Returns true when store notice is active.
- * @return bool
- */
- function is_store_notice_showing() {
- return 'no' !== get_option( 'woocommerce_demo_store' );
- }
- }
- if ( ! function_exists( 'is_filtered' ) ) {
- /**
- * is_filtered - Returns true when filtering products using layered nav or price sliders.
- * @return bool
- */
- function is_filtered() {
- global $_chosen_attributes;
- return apply_filters( 'woocommerce_is_filtered', ( sizeof( $_chosen_attributes ) > 0 || isset( $_GET['max_price'] ) || isset( $_GET['min_price'] ) ) );
- }
- }
- if ( ! function_exists( 'taxonomy_is_product_attribute' ) ) {
- /**
- * Returns true when the passed taxonomy name is a product attribute.
- * @uses $wc_product_attributes global which stores taxonomy names upon registration
- * @param string $name of the attribute
- * @return bool
- */
- function taxonomy_is_product_attribute( $name ) {
- global $wc_product_attributes;
- return taxonomy_exists( $name ) && array_key_exists( $name, (array) $wc_product_attributes );
- }
- }
- if ( ! function_exists( 'meta_is_product_attribute' ) ) {
- /**
- * Returns true when the passed meta name is a product attribute.
- * @param string $name of the attribute
- * @param string $value
- * @param int $product_id
- * @return bool
- */
- function meta_is_product_attribute( $name, $value, $product_id ) {
- $product = wc_get_product( $product_id );
- if ( $product && method_exists( $product, 'get_variation_attributes' ) ) {
- $variation_attributes = $product->get_variation_attributes();
- $attributes = $product->get_attributes();
- return ( in_array( $name, array_keys( $attributes ) ) && in_array( $value, $variation_attributes[ $attributes[ $name ]['name'] ] ) );
- } else {
- return false;
- }
- }
- }
- if ( ! function_exists( 'wc_tax_enabled' ) ) {
- /**
- * Are store-wide taxes enabled?
- * @return bool
- */
- function wc_tax_enabled() {
- return apply_filters( 'wc_tax_enabled', get_option( 'woocommerce_calc_taxes' ) === 'yes' );
- }
- }
- if ( ! function_exists( 'wc_prices_include_tax' ) ) {
- /**
- * Are prices inclusive of tax?
- * @return bool
- */
- function wc_prices_include_tax() {
- return wc_tax_enabled() && 'yes' === get_option( 'woocommerce_prices_include_tax' );
- }
- }
- /**
- * Check if the given topic is a valid webhook topic, a topic is valid if:
- *
- * + starts with `action.woocommerce_` or `action.wc_`.
- * + it has a valid resource & event.
- *
- * @param string $topic webhook topic
- * @return bool true if valid, false otherwise
- */
- function wc_is_webhook_valid_topic( $topic ) {
- // Custom topics are prefixed with woocommerce_ or wc_ are valid
- if ( 0 === strpos( $topic, 'action.woocommerce_' ) || 0 === strpos( $topic, 'action.wc_' ) ) {
- return true;
- }
- @list( $resource, $event ) = explode( '.', $topic );
- if ( ! isset( $resource ) || ! isset( $event ) ) {
- return false;
- }
- $valid_resources = apply_filters( 'woocommerce_valid_webhook_resources', array( 'coupon', 'customer', 'order', 'product' ) );
- $valid_events = apply_filters( 'woocommerce_valid_webhook_events', array( 'created', 'updated', 'deleted' ) );
- if ( in_array( $resource, $valid_resources ) && in_array( $event, $valid_events ) ) {
- return true;
- }
- return false;
- }
- /**
- * Simple check for validating a URL, it must start with http:// or https://.
- * and pass FILTER_VALIDATE_URL validation.
- * @param string $url
- * @return bool
- */
- function wc_is_valid_url( $url ) {
- // Must start with http:// or https://
- if ( 0 !== strpos( $url, 'http://' ) && 0 !== strpos( $url, 'https://' ) ) {
- return false;
- }
- // Must pass validation
- if ( ! filter_var( $url, FILTER_VALIDATE_URL ) ) {
- return false;
- }
- return true;
- }
- /**
- * Check if the home URL is https. If it is, we don't need to do things such as 'force ssl'.
- *
- * @since 2.4.13
- * @return bool
- */
- function wc_site_is_https() {
- return strstr( get_option( 'home' ), 'https:' );
- }
- /**
- * Check if the checkout is configured for https. Look at options, WP HTTPS plugin, or the permalink itself.
- *
- * @since 2.5.0
- * @return bool
- */
- function wc_checkout_is_https() {
- return wc_site_is_https() || 'yes' === get_option( 'woocommerce_force_ssl_checkout' ) || class_exists( 'WordPressHTTPS' ) || strstr( wc_get_page_permalink( 'checkout' ), 'https:' );
- }