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<?php |
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/* |
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* Plugin Name: WooCommerce Subscription Shortcodes |
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* Plugin URI: https://github.com/seb86/WooCommerce-Subscription-Shortcodes |
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* Description: Experimental extension providing a few shortcodes that you can use to add details about the subscription product where you want them to be. |
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* Version: 1.0.0 Beta |
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* Author: Sébastien Dumont |
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* Author URI: https://sebastiendumont.com |
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* |
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* Text Domain: woocommerce-subscription-shortcodes |
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* Domain Path: /languages/ |
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* |
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* Requires at least: 4.1 |
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* Tested up to: 4.5.3 |
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* |
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* Copyright: © 2016 Sébastien Dumont. |
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* License: GNU General Public License v3.0 |
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* License URI: http://www.gnu.org/licenses/gpl-3.0.html |
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*/ |
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if ( ! defined('ABSPATH') ) exit; // Exit if accessed directly. |
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if ( ! class_exists( 'WCSS' ) ) { |
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class WCSS { |
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/* Plugin version. */ |
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const VERSION = '1.0.0'; |
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/* Required WC version. */ |
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const REQ_WC_VERSION = '2.3.0'; |
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/* Text domain. */ |
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const TEXT_DOMAIN = 'woocommerce-subscription-shortcodes'; |
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/** |
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* @var WCSS - the single instance of the class. |
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* |
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* @since 1.0.0 |
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*/ |
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protected static $_instance = null; |
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/** |
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* Main WCSS Instance. |
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* |
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* Ensures only one instance of WCSS is loaded or can be loaded. |
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* |
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* @static |
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* @see WCSS() |
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* @return WCSS - Main instance |
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* @since 1.0.0 |
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*/ |
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public static function instance() { |
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if ( is_null( self::$_instance ) ) { |
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self::$_instance = new self(); |
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} |
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return self::$_instance; |
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} // END instance() |
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/** |
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* Cloning is forbidden. |
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* |
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* @since 1.0.0 |
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*/ |
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public function __clone() { |
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_doing_it_wrong( __FUNCTION__, __( 'Foul!' ), '1.0.0' ); |
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} |
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/** |
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* Unserializing instances of this class is forbidden. |
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* |
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* @since 1.0.0 |
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*/ |
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public function __wakeup() { |
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_doing_it_wrong( __FUNCTION__, __( 'Foul!' ), '1.0.0' ); |
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} |
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/** |
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* Do some work. |
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*/ |
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public function __construct() { |
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add_action( 'plugins_loaded', array( $this, 'plugins_loaded' ) ); |
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add_action( 'init', array( $this, 'init_textdomain' ) ); |
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add_filter( 'plugin_row_meta', array( $this, 'plugin_meta_links' ), 10, 4 ); |
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} |
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public function plugin_url() { |
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return plugins_url( basename( plugin_dir_path(__FILE__) ), basename( __FILE__ ) ); |
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} // END plugin_url() |
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public function plugin_path() { |
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return untrailingslashit( plugin_dir_path( __FILE__ ) ); |
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} // END plugin_path() |
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public function plugins_loaded() { |
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global $woocommerce; |
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// Subs 2 check |
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if ( ! function_exists( 'wcs_is_subscription' ) ) { |
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add_action( 'admin_notices', array( $this, 'wcs_admin_notice' ) ); |
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return false; |
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} |
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// WC 2 check |
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if ( version_compare( $woocommerce->version, self::REQ_WC_VERSION ) < 0 ) { |
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add_action( 'admin_notices', array( $this, 'wc_admin_notice' ) ); |
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return false; |
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} |
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require_once( 'includes/class-wcs-shortcodes.php' ); |
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} // END plugins_loaded() |
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/** |
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* Display a warning message if Subs version check fails. |
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* |
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* @return void |
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*/ |
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public function wc_admin_notice() { |
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echo '<div class="error"><p>' . sprintf( __( 'WooCommerce Subscription Shortcodes requires at least WooCommerce %s in order to function. Please upgrade WooCommerce.', self::TEXT_DOMAIN ), self::REQ_WC_VERSION ) . '</p></div>'; |
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} // END wc_admin_notice() |
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/** |
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* Display a warning message if WC version check fails. |
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* |
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* @return void |
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*/ |
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public function wcs_admin_notice() { |
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echo '<div class="error"><p>' . sprintf( __( 'WooCommerce Subscription Shortcodes requires WooCommerce Subscriptions version 2.0+.', self::TEXT_DOMAIN ), self::REQ_WC_VERSION ) . '</p></div>'; |
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} // END wcs_admin_notice() |
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/** |
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* Load textdomain. |
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* |
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* @return void |
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*/ |
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public function init_textdomain() { |
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load_plugin_textdomain( 'woocommerce-subscription-shortcodes', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' ); |
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} // END init_text_domain() |
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/** |
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* Show row meta on the plugin screen. |
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* |
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* @param mixed $links Plugin Row Meta |
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* @param mixed $file Plugin Base file |
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* @return array |
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*/ |
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public function plugin_meta_links( $links, $file, $data, $status ) { |
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if ( $file == plugin_basename( __FILE__ ) ) { |
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$author1 = '<a href="' . $data[ 'AuthorURI' ] . '">' . $data[ 'Author' ] . '</a>'; |
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$author2 = '<a href="http://www.subscriptiongroup.co.uk/">Subscription Group Limited</a>'; |
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$links[ 1 ] = sprintf( __( 'By %s', self::TEXT_DOMAIN ), sprintf( __( '%s and %s', self::TEXT_DOMAIN ), $author1, $author2 ) ); |
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} |
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return $links; |
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} // END plugin_meta_links() |
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} // END class |
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} // END if class exists |
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return WCSS::instance(); |
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.