WP_Async_Task::__construct PHP Method

    public function __construct()
    {
    }

 /**
  * Constructor
  * Hook actions / filters
  * @return GD_System_Plugin_Cache_Purge
  */
 public function __construct()
 {
     parent::__construct();
     // Theme change
     add_action('switch_theme', array($this, 'ban_cache'));
     // Plugin activate/deactivate
     add_action('deactivated_plugin', array($this, 'ban_cache'));
     add_action('activated_plugin', array($this, 'ban_cache'));
     // Core update
     add_action('_core_updated_successfully', array($this, 'ban_cache'));
     // Plugin / theme update
     add_action('upgrader_process_complete', array($this, 'ban_cache'));
     // Permalink change
     add_action('update_option_permalink_structure', array($this, 'ban_cache'));
     // Update posts
     add_action('publish_post', array($this, 'purge_cache'));
     add_action('edit_post', array($this, 'purge_cache'));
     add_action('deleted_post', array($this, 'purge_cache'));
     add_action('clean_post_cache', array($this, 'purge_cache'));
     // Update comments
     add_action('comment_post', array($this, 'purge_comment'));
     add_action('wp_set_comment_status', array($this, 'purge_comment'));
     add_action('edit_comment', array($this, 'purge_comment'));
     // Theme customizer
     add_action('customize_save', array($this, 'ban_cache'));
     // Changed widgets
     add_action('update_option_sidebars_widgets', array($this, 'ban_cache'));
 }