WordPoints / hooks-api

			return $settings;

		}

		if ( ! is_array( $settings[ $this->slug ] ) ) {

			$validator->add_error(

				__( 'Invalid settings format.', 'wordpoints' )

				, $this->slug

			);

			return $settings;

		}

		$this->validator = $validator;

		$this->event_args = $event_args;

		$condition = wordpoints_hooks()->conditions->get( $data_type, $settings['type'] );

		if ( ! $condition ) {

			$this->validator->add_error(

				sprintf(

					__( 'Unknown condition type “%s”.', 'wordpoints' )

					, $settings['type']

				)

				, 'type'

			);

			return false;

		}

		if ( ! isset( $settings['settings'] ) ) {

			$this->validator->add_error( __( 'Condition settings are missing.', 'wordpoints' ) );