BP_REST_Document_Endpoint::create_item( WP_REST_Request $request )

	public function create_item( $request ) {

		$args = array(
			'document_ids' => $request['document_ids'],
			'privacy'      => $request['privacy'],
		);

		if ( empty( $request['document_ids'] ) ) {
			return new WP_Error(
				'bp_rest_no_document_found',
				__( 'Sorry, you are not allowed to create a Document item.', 'buddyboss' ),
				array(
					'status' => 400,
				)
			);
		}

		if ( isset( $request['group_id'] ) && ! empty( $request['group_id'] ) ) {
			$args['group_id'] = $request['group_id'];
		}

		if ( isset( $request['folder_id'] ) && ! empty( $request['folder_id'] ) ) {
			$args['folder_id'] = $request['folder_id'];
		}

		if ( isset( $request['activity_id'] ) && ! empty( $request['activity_id'] ) ) {
			$args['activity_id'] = $request['activity_id'];
		}

		if ( isset( $request['content'] ) && ! empty( $request['content'] ) ) {
			$args['content'] = $request['content'];
		}

		/**
		 * Filter the query arguments for the request.
		 *
		 * @param array           $args    Key value array of query var to query value.
		 * @param WP_REST_Request $request The request sent to the API.
		 *
		 * @since 0.1.0
		 */
		$args = apply_filters( 'bp_rest_document_create_items_query_args', $args, $request );

		$document_ids = $this->bp_rest_create_document( $args );

		if ( is_wp_error( $document_ids ) ) {
			return $document_ids;
		}

		$documents = $this->assemble_response_data( array( 'document_ids' => $document_ids ) );
		$document  = current( $documents['documents'] );

		$fields_update = $this->update_additional_fields_for_object( $document, $request );

		if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

		$retval = $this->prepare_response_for_collection(
			$this->prepare_item_for_response( $document, $request )
		);

		$response = rest_ensure_response( $retval );

		/**
		 * Fires after a Document is created via the REST API.
		 *
		 * @param WP_REST_Response $response The response data.
		 * @param WP_REST_Request  $request  The request sent to the API.
		 *
		 * @since 0.1.0
		 */
		do_action( 'bp_rest_document_create_item', $response, $request );

		return $response;
	}