BP_REST_Learndash_Courses_Endpoint::get_collection_params()

	public function get_collection_params() {
		$params                       = parent::get_collection_params();
		$params['context']['default'] = 'view';

		$params['author'] = array(
			'description'       => __( 'Limit result set to posts assigned to specific authors.', 'buddyboss' ),
			'type'              => 'integer',
			'sanitize_callback' => 'absint',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['author_exclude'] = array(
			'description'       => __( 'Ensure result set excludes posts assigned to specific authors.', 'buddyboss' ),
			'type'              => 'array',
			'items'             => array( 'type' => 'integer' ),
			'sanitize_callback' => 'wp_parse_id_list',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['after'] = array(
			'description'       => __( 'Limit response to resources published after a given ISO8601 compliant date.', 'buddyboss' ),
			'type'              => 'string',
			'format'            => 'date-time',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['before'] = array(
			'description'       => __( 'Limit response to resources published before a given ISO8601 compliant date.', 'buddyboss' ),
			'type'              => 'string',
			'format'            => 'date-time',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['exclude'] = array(
			'description'       => __( 'Ensure result set excludes specific IDs.', 'buddyboss' ),
			'type'              => 'array',
			'items'             => array( 'type' => 'integer' ),
			'sanitize_callback' => 'wp_parse_id_list',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['include'] = array(
			'description'       => __( 'Limit result set to specific IDs.', 'buddyboss' ),
			'type'              => 'array',
			'items'             => array( 'type' => 'integer' ),
			'sanitize_callback' => 'wp_parse_id_list',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['offset'] = array(
			'description'       => __( 'Offset the result set by a specific number of items.', 'buddyboss' ),
			'type'              => 'integer',
			'sanitize_callback' => 'absint',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['order'] = array(
			'description'       => __( 'Order sort attribute ascending or descending.', 'buddyboss' ),
			'type'              => 'string',
			'default'           => 'asc',
			'enum'              => array( 'asc', 'desc' ),
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['orderby'] = array(
			'description'       => __( 'Sort collection by object attribute.', 'buddyboss' ),
			'type'              => 'string',
			'default'           => 'date',
			'enum'              => array(
				'author',
				'date',
				'id',
				'include',
				'modified',
				'parent',
				'relevance',
				'slug',
				'include_slugs',
				'title',
				'menu_order',
			),
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['status'] = array(
			'description'       => __( 'Limit result set to posts assigned one or more statuses.', 'buddyboss' ),
			'type'              => 'array',
			'enum'              => array(
				'publish',
				'future',
				'draft',
				'pending',
				'private',
				'trash',
				'auto-draft',
				'inherit',
				'request-pending',
				'request-confirmed',
				'request-failed',
				'request-completed',
				'closed',
				'spam',
				'orphan',
				'hidden',
				'graded',
				'not_graded',
				'any',
			),
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['course_category'] = array(
			'description'       => __( 'Limit result set to all items that have the specified term assigned in the ld_course_category taxonomy.', 'buddyboss' ),
			'type'              => 'array',
			'default'           => array(),
			'items'             => array( 'type' => 'integer' ),
			'sanitize_callback' => 'wp_parse_id_list',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['course_category_exclude'] = array(
			'description'       => __( 'Limit result set to all items except those that have the specified term assigned in the ld_course_category taxonomy.', 'buddyboss' ),
			'type'              => 'array',
			'default'           => array(),
			'items'             => array( 'type' => 'integer' ),
			'sanitize_callback' => 'wp_parse_id_list',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['course_tag'] = array(
			'description'       => __( 'Limit result set to all items that have the specified term assigned in the ld_course_tag taxonomy.', 'buddyboss' ),
			'type'              => 'array',
			'default'           => array(),
			'items'             => array( 'type' => 'integer' ),
			'sanitize_callback' => 'wp_parse_id_list',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['course_tag_exclude'] = array(
			'description'       => __( 'Limit result set to all items except those that have the specified term assigned in the ld_course_tag taxonomy.', 'buddyboss' ),
			'type'              => 'array',
			'default'           => array(),
			'items'             => array( 'type' => 'integer' ),
			'sanitize_callback' => 'wp_parse_id_list',
			'validate_callback' => 'rest_validate_request_arg',
		);

		$params['group_id'] = array(
			'description'       => __( 'Limit response to specific buddypress group.', 'buddyboss' ),
			'type'              => 'integer',
			'sanitize_callback' => 'absint',
			'validate_callback' => 'rest_validate_request_arg',
		);

		/**
		 * Filters the collection query params.
		 *
		 * @param array $params Query params.
		 */
		return apply_filters( 'bp_rest_learndash_courses_collection_params', $params );
	}