public function is_enabled() {
		$enabled = $this->get_meta( 'enabled' );

		// Post ID not valid.
		if ( false === $enabled ) {
			return false;
		}

		// If the key is missing...
		if ( '' === $enabled ) {
			// Set it to enabled.
			$enabled = 1;
			$this->update_meta( 'enabled', $enabled );
		} else {
			// Else, load it in.
			$enabled = intval( $enabled );
			if ( ! in_array( $enabled, array( 0, 1 ), true ) ) {
				$enabled = 1;
			}
		}
		if ( 1 === $enabled ) {
			return true;
		} else {
			return false;
		}
	}