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Editing: woocommerce-customizer.php
<?php /** * Plugin Name: Customizer for WooCommerce * Plugin URI: http://www.skyverge.com/product/woocommerce-customizer/ * Description: Customize WooCommerce without code! Easily change add to cart button text and more. * Author: SkyVerge * Author URI: http://www.skyverge.com * Version: 2.7.7 * Text Domain: woocommerce-customizer * Domain Path: /i18n/languages/ * * Copyright: (c) 2013-2022, SkyVerge, Inc. (info@skyverge.com) * * License: GNU General Public License v3.0 * License URI: http://www.gnu.org/licenses/gpl-3.0.html * * @author SkyVerge * @copyright Copyright (c) 2013-2022, SkyVerge, Inc. (info@skyverge.com) * @license http://www.gnu.org/licenses/gpl-3.0.html GNU General Public License v3.0 * * WC requires at least: 3.9.4 * WC tested up to: 6.7.0 */ defined( 'ABSPATH' ) or exit; // Check if WooCommerce is active if ( ! WC_Customizer::is_plugin_active( 'woocommerce.php' ) ) { add_action( 'admin_notices', array( 'WC_Customizer', 'render_wc_inactive_notice' ) ); return; } // WC version check if ( version_compare( get_option( 'woocommerce_db_version' ), WC_Customizer::MIN_WOOCOMMERCE_VERSION, '<' ) ) { add_action( 'admin_notices', array( 'WC_Customizer', 'render_outdated_wc_version_notice' ) ); return; } /** * Customizer for WooCommerce Main Plugin Class. * * @since 1.0.0 */ class WC_Customizer { /** plugin version number */ const VERSION = '2.7.7'; /** required WooCommerce version number */ const MIN_WOOCOMMERCE_VERSION = '3.9.4'; /** @var \WC_Customizer single instance of this plugin */ protected static $instance; /** @var \WC_Customizer_Integrations integrations class instance */ protected $integrations; /** @var \WC_Customizer_Settings instance */ public $settings; /** var array the active filters */ public $filters; /** * Initializes the plugin * * @since 1.0.0 */ public function __construct() { // load translation add_action( 'init', array( $this, 'load_translation' ) ); // admin if ( is_admin() && ! defined( 'DOING_AJAX' ) ) { // load settings page add_filter( 'woocommerce_get_settings_pages', array( $this, 'add_settings_page' ) ); // add a 'Configure' link to the plugin action links add_filter( 'plugin_action_links_' . plugin_basename( __FILE__ ), array( $this, 'add_plugin_action_links' ) ); // run every time $this->install(); } $this->includes(); add_action( 'woocommerce_init', array( $this, 'load_customizations' ) ); } /** * Cloning instances is forbidden due to singleton pattern. * * @since 2.3.0 */ public function __clone() { /* translators: Placeholders: %s - plugin name */ _doing_it_wrong( __FUNCTION__, sprintf( esc_html__( 'You cannot clone instances of %s.', 'woocommerce-customizer' ), 'Customizer for WooCommerce' ), '2.3.0' ); } /** * Unserializing instances is forbidden due to singleton pattern. * * @since 2.3.0 */ public function __wakeup() { /* translators: Placeholders: %s - plugin name */ _doing_it_wrong( __FUNCTION__, sprintf( esc_html__( 'You cannot unserialize instances of %s.', 'woocommerce-customizer' ), 'Customizer for WooCommerce' ), '2.3.0' ); } /** * Loads required filed. * * @since 2.6.0 */ protected function includes() { require_once( 'includes/class-wc-customizer-integrations.php' ); $this->integrations = new WC_Customizer_Integrations(); } /** * Add settings page * * @since 2.0.0 * @param array $settings * @return array */ public function add_settings_page( $settings ) { $settings[] = require_once( 'includes/class-wc-customizer-settings.php' ); return $settings; } /** * Load customizations after WC is loaded so the version can be checked * * @since 1.2.0 */ public function load_customizations() { // load filter names and values $this->filters = get_option( 'wc_customizer_active_customizations' ); // only add filters if some exist if ( ! empty( $this->filters ) ) { foreach ( $this->filters as $filter_name => $filter_value ) { // WC 2.1 changed the add to cart text filter signatures so conditionally add the new filters if ( false !== strpos( $filter_name, 'add_to_cart_text' ) ) { if ( $filter_name == 'single_add_to_cart_text' ) { add_filter( 'woocommerce_product_single_add_to_cart_text', array( $this, 'customize_single_add_to_cart_text' ), 50 ); } else { add_filter( 'woocommerce_product_add_to_cart_text', array( $this, 'customize_add_to_cart_text' ), 50, 2 ); } } elseif ( 'loop_sale_flash_text' === $filter_name || 'single_sale_flash_text' === $filter_name ) { add_filter( 'woocommerce_sale_flash', array( $this, 'customize_woocommerce_sale_flash' ), 50, 3 ); } elseif ( 'single_out_of_stock_text' === $filter_name ) { add_filter( 'woocommerce_get_availability_text', array( $this, 'customize_single_out_of_stock_text' ), 50, 2 ); } elseif ( 'single_backorder_text' === $filter_name ) { add_filter( 'woocommerce_get_availability_text', array( $this, 'customize_single_backorder_text' ), 50, 2 ); } else { add_filter( $filter_name, array( $this, 'customize' ), 50 ); } } } } /** * Handle localization, WPML compatible * * @since 1.1.0 */ public function load_translation() { // localization in the init action for WPML support load_plugin_textdomain( 'woocommerce-customizer', false, dirname( plugin_basename( __FILE__ ) ) . '/i18n/languages' ); } /** * Helper function to determine whether a plugin is active. * * @since 2.6.0 * * @param string $plugin_name plugin name, as the plugin-filename.php * @return boolean true if the named plugin is installed and active */ public static function is_plugin_active( $plugin_name ) { $active_plugins = (array) get_option( 'active_plugins', array() ); if ( is_multisite() ) { $active_plugins = array_merge( $active_plugins, array_keys( get_site_option( 'active_sitewide_plugins', array() ) ) ); } $plugin_filenames = array(); foreach ( $active_plugins as $plugin ) { if ( false !== strpos( $plugin, '/' ) ) { // normal plugin name (plugin-dir/plugin-filename.php) list( , $filename ) = explode( '/', $plugin ); } else { // no directory, just plugin file $filename = $plugin; } $plugin_filenames[] = $filename; } return in_array( $plugin_name, $plugin_filenames ); } /** * Renders a notice when WooCommerce version is outdated * * @since 2.3.1 */ public static function render_wc_inactive_notice() { $message = sprintf( /* translators: %1$s - <strong>, %2$s - </strong>, %3$s - <a>, %4$s - version number, %5$s - </a> */ __( '%1$sCustomizer for WooCommerce is inactive%2$s as it requires WooCommerce. Please %3$sactivate WooCommerce version %4$s or newer%5$s', 'woocommerce-customizer' ), '<strong>', '</strong>', '<a href="' . admin_url( 'plugins.php' ) . '">', self::MIN_WOOCOMMERCE_VERSION, ' »</a>' ); printf( '<div class="error"><p>%s</p></div>', $message ); } /** * Renders a notice when WooCommerce version is outdated * * @since 2.3.1 */ public static function render_outdated_wc_version_notice() { $message = sprintf( /* translators: Placeholders: %1$s - <strong>, %2$s - </strong>, %3$s - version number, %4$s and %6$s - <a> tags, %5$s - </a> */ __( '%1$sCustomizer for WooCommerce is inactive.%2$s This plugin requires WooCommerce %3$s or newer. Please %4$supdate WooCommerce%5$s or %6$srun the WooCommerce database upgrade%5$s.', 'woocommerce-customizer' ), '<strong>', '</strong>', self::MIN_WOOCOMMERCE_VERSION, '<a href="' . admin_url( 'plugins.php' ) . '">', '</a>', '<a href="' . admin_url( 'plugins.php?do_update_woocommerce=true' ) . '">' ); printf( '<div class="error"><p>%s</p></div>', $message ); } /** Frontend methods ******************************************************/ /** * Add hook to selected filters * * @since 1.0.0 * @return void|string $filter_value value to use for selected hook */ public function customize() { $current_filter = current_filter(); if ( isset( $this->filters[ $current_filter ] ) ) { if ( 'customizer_true' === $this->filters[ $current_filter] || 'customizer_true' === $this->filters[ $current_filter] ) { // helper to return a pure boolean value return 'customizer_true' === $this->filters[ $current_filter ]; } else { return $this->filters[ $current_filter ]; } } // no need to return a value passed in, because if a filter is set, it's designed to only return that value } /** * Apply the single add to cart button text customization * * @since 1.2.0 */ public function customize_single_add_to_cart_text() { return $this->filters['single_add_to_cart_text']; } /** * Apply the shop loop add to cart button text customization * * @since 1.2.0 * @param string $text add to cart text * @param \WC_Product $product product object * @return string modified add to cart text */ public function customize_add_to_cart_text( $text, $product ) { // out of stock add to cart text if ( isset( $this->filters['out_of_stock_add_to_cart_text'] ) && ! $product->is_in_stock() ) { return $this->filters['out_of_stock_add_to_cart_text']; } if ( isset( $this->filters['add_to_cart_text'] ) && $product->is_type( 'simple' ) ) { // simple add to cart text return $this->filters['add_to_cart_text']; } elseif ( isset( $this->filters['variable_add_to_cart_text'] ) && $product->is_type( 'variable') ) { // variable add to cart text return $this->filters['variable_add_to_cart_text']; } elseif ( isset( $this->filters['grouped_add_to_cart_text'] ) && $product->is_type( 'grouped' ) ) { // grouped add to cart text return $this->filters['grouped_add_to_cart_text']; } elseif ( isset( $this->filters['external_add_to_cart_text'] ) && $product->is_type( 'external' ) ) { // external add to cart text return $this->filters['external_add_to_cart_text']; } return $text; } /** * Apply the product page out of stock text customization * * @since 2.6.0 * * @param string $text out of stock text * @param \WC_Product $product product object * @return string modified out of stock text */ public function customize_single_out_of_stock_text( $text, $product ) { // out of stock text if ( isset( $this->filters['single_out_of_stock_text'] ) && ! $product->is_in_stock() ) { return $this->filters['single_out_of_stock_text']; } return $text; } /** * Apply the product page backorder text customization * * @since 2.6.0 * * @param string $text backorder text * @param \WC_Product $product product object * @return string modified backorder text */ public function customize_single_backorder_text( $text, $product ) { // backorder text if ( isset( $this->filters['single_backorder_text'] ) && $product->is_on_backorder( 1 ) ) { return $this->filters['single_backorder_text']; } return $text; } /** * Apply the shop loop sale flash text customization. * * @since 2.5.0 * * @param string $html add to cart flash HTML * @param \WP_Post $_ post object, unused * @param \WC_Product $product the prdouct object * @return string updated HTML */ public function customize_woocommerce_sale_flash( $html, $_, $product ) { $text = ''; if ( is_product() && isset( $this->filters['single_sale_flash_text'] ) ) { $text = $this->filters['single_sale_flash_text']; } elseif ( ! is_product() && isset( $this->filters['loop_sale_flash_text'] ) ) { $text = $this->filters['loop_sale_flash_text']; } // only get sales percentages when we should be replacing text // check "false" specifically since the position could be 0 if ( false !== strpos( $text, '{percent}' ) ) { $percent = $this->get_sale_percentage( $product ); $text = str_replace( '{percent}', "{$percent}%", $text ); } return ! empty( $text ) ? "<span class='onsale'>{$text}</span>" : $html; } /** Admin methods ******************************************************/ /** * Return the plugin action links. This will only be called if the plugin * is active. * * @since 1.0.0 * @param array $actions associative array of action names to anchor tags * @return array associative array of plugin action links */ public function add_plugin_action_links( $actions ) { $custom_actions = array( 'configure' => sprintf( '<a href="%s">%s</a>', admin_url( 'admin.php?page=wc-settings&tab=customizer§ion=shop_loop' ), __( 'Configure', 'woocommerce-customizer' ) ), 'faq' => sprintf( '<a href="%s">%s</a>', 'http://wordpress.org/plugins/woocommerce-customizer/#faq', __( 'FAQ', 'woocommerce-customizer' ) ), 'support' => sprintf( '<a href="%s">%s</a>', 'http://wordpress.org/support/plugin/woocommerce-customizer', __( 'Support', 'woocommerce-customizer' ) ), ); // add the links to the front of the actions list return array_merge( $custom_actions, $actions ); } /** Helper methods ******************************************************/ /** * Helper to get the percent discount for a product on sale. * * @since 2.5.0 * * @param \WC_Product $product product instance * @return string percentage discount */ private function get_sale_percentage( $product ) { $child_sale_percents = array(); $percentage = '0'; if ( $product->is_type( 'grouped' ) || $product->is_type( 'variable' ) ) { foreach ( $product->get_children() as $child_id ) { $child = wc_get_product( $child_id ); if ( $child->is_on_sale() ) { $regular_price = $child->get_regular_price(); $sale_price = $child->get_sale_price(); $child_sale_percents[] = $this->calculate_sale_percentage( $regular_price, $sale_price ); } } // filter out duplicate values $child_sale_percents = array_unique( $child_sale_percents ); // only add "up to" if there's > 1 percentage possible if ( ! empty ( $child_sale_percents ) ) { /* translators: Placeholder: %s - sale percentage */ $percentage = count( $child_sale_percents ) > 1 ? sprintf( esc_html__( 'up to %s', 'woocommerce-customizer' ), max( $child_sale_percents ) ) : current( $child_sale_percents ); } } else { $percentage = $this->calculate_sale_percentage( $product->get_regular_price(), $product->get_sale_price() ); } return $percentage; } /** * Calculates a sales percentage difference given regular and sale prices for a product. * * @since 2.5.0 * * @param string $regular_price product regular price * @param string $sale_price product sale price * @return float percentage difference */ private function calculate_sale_percentage( $regular_price, $sale_price ) { $percent = 0; $regular = (float) $regular_price; $sale = (float) $sale_price; // in case of free products so we don't divide by 0 if ( $regular ) { $percent = round( ( ( $regular - $sale ) / $regular ) * 100 ); } return $percent; } /** * Main Customizer Instance, ensures only one instance is/can be loaded * * @since 2.3.0 * @see wc_customizer() * @return \WC_Customizer */ public static function instance() { if ( null === self::$instance ) { self::$instance = new self(); } return self::$instance; } /** * Gets the integrations class instance. * * @since 2.6.0 * * @return \WC_Customizer_Integrations */ public function get_integrations_instance() { return $this->integrations; } /** Lifecycle methods ******************************************************/ /** * Run every time. Used since the activation hook is not executed when updating a plugin * * @since 1.1.0 */ private function install() { // get current version to check for upgrade $installed_version = get_option( 'wc_customizer_version' ); // install if ( ! $installed_version ) { // install default settings } // upgrade if installed version lower than plugin version if ( -1 === version_compare( $installed_version, self::VERSION ) ) { $this->upgrade( $installed_version ); } } /** * Perform any version-related changes. * * @since 1.1.0 * @param int $installed_version the currently installed version of the plugin */ private function upgrade( $installed_version ) { // update the installed version option update_option( 'wc_customizer_version', self::VERSION ); } } /** * Returns the One True Instance of Customizer * * @since 2.3.0 * @return \WC_Customizer */ function wc_customizer() { return WC_Customizer::instance(); } // fire it up! wc_customizer();
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