Noptin_Post_Types::__construct()

	public function __construct() {

		// Register post types.
		$this->register_post_types();

		// Remove some meta boxes.
		add_action( 'admin_menu', array( $this, 'remove_metaboxes' ) );

		// And some actions.
		add_filter( 'post_row_actions', array( $this, 'remove_actions' ), 10, 2 );

		// Register our special meta box.
		add_action( 'add_meta_boxes', array( $this, 'add_meta_boxes' ) );

		// Filter form columns.
		add_filter( 'manage_noptin-form_posts_columns', array( $this, 'manage_form_columns' ) );

		// Display columns.
		add_action( 'manage_noptin-form_posts_custom_column', array( $this, 'display_form_columns' ), 10, 2 );

		// Custom form filters.
		add_action( 'restrict_manage_posts', array( $this, 'custom_filters' ), 10 );

		// Apply our custom form filters.
		add_filter( 'parse_query', array( $this, 'apply_custom_filters' ), 10 );

		// Add custom sortable colums.
		add_filter( 'manage_edit-noptin-form_sortable_columns', array( $this, 'add_sortable_columns' ) );
	}