/** * Initialize the plugin by setting localization, filters, and administration functions. */ private function __construct() { if (is_admin() && !class_exists('SH_Crafty_Social_buttons_Admin')) { require_once(plugin_dir_path(__FILE__) . 'class-SH-Crafty-Social-Buttons-Admin.php'); $this->admin_class = SH_Crafty_Social_Buttons_Admin::get_instance(); } // Load plugin text domain add_action('init', array($this, 'load_plugin_textdomain')); // Add the options page and menu item. add_action('admin_menu', array($this, 'add_plugin_admin_menu')); // add hooks for showing messages and initialising settings add_action('admin_notices', array($this, 'show_admin_messages')); // Load admin style sheet and JavaScript. add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_styles'), 10, 1); add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_scripts'), 11, 1); // Load public-facing style sheet and JavaScript. add_action('wp_enqueue_scripts', array($this, 'enqueue_styles')); add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts')); // Set up ajax callbacks for client-side loading of share counts add_action('wp_ajax_share_count', array($this, 'get_share_count')); add_action('wp_ajax_nopriv_share_count', array($this, 'get_share_count')); }
/** * Return an instance of this class. */ public static function get_instance() { // If the single instance hasn't been set, set it now. if (null == self::$instance) { self::$instance = new self(); } return self::$instance; }