BP_REST_Group_Invites_Endpoint::create_item_permissions_check( WP_REST_Request $request )

	public function create_item_permissions_check( $request ) {
		$inviter_id_arg = $request['inviter_id'] ? $request['inviter_id'] : bp_loggedin_user_id();
		$group          = $this->groups_endpoint->get_group_object( $request['group_id'] );
		$user           = bp_rest_get_user( $request['user_id'] );
		$inviter        = bp_rest_get_user( $inviter_id_arg );
		$retval         = true;

		if ( ! is_user_logged_in() ) {
			$retval = new WP_Error(
				'bp_rest_authorization_required',
				__( 'Sorry, you need to be logged in to create an invitation.', 'buddyboss' ),
				array(
					'status' => rest_authorization_required_code(),
				)
			);
		}

		if ( true === $retval && empty( $group->id ) ) {
			$retval = new WP_Error(
				'bp_rest_group_invalid_id',
				__( 'Invalid group ID.', 'buddyboss' ),
				array(
					'status' => 404,
				)
			);
		}

		if ( true === $retval && ( empty( $user->ID ) || empty( $inviter->ID ) || $user->ID === $inviter->ID ) ) {
			$retval = new WP_Error(
				'bp_rest_member_invalid_id',
				__( 'Invalid member ID.', 'buddyboss' ),
				array(
					'status' => 404,
				)
			);
		}

		// Only a site admin or the user herself can extend invites.
		if ( true === $retval && ! bp_current_user_can( 'bp_moderate' ) && bp_loggedin_user_id() !== $inviter_id_arg ) {
			$retval = new WP_Error(
				'bp_rest_group_invite_cannot_create_item',
				__( 'Sorry, you are not allowed to create the invitation as requested.', 'buddyboss' ),
				array(
					'status' => rest_authorization_required_code(),
				)
			);
		}

		/**
		 * Filter the group invites `create_item` permissions check.
		 *
		 * @param bool|WP_Error   $retval  Whether the request can continue.
		 * @param WP_REST_Request $request The request sent to the API.
		 *
		 * @since 0.1.0
		 */
		return apply_filters( 'bp_rest_group_invites_create_item_permissions_check', $retval, $request );
	}