BP_REST_XProfile_Fields_Endpoint::get_member_type_options( BP_XProfile_Field $field, array $request )

	public function get_member_type_options( $field, $request ) {
		$posts = new \WP_Query(
			array(
				'posts_per_page' => - 1,
				'post_type'      => bp_get_member_type_post_type(),
				'orderby'        => 'title',
				'order'          => 'ASC',
			)
		);

		$member_type = bp_get_member_type( ! empty( $request['user_id'] ) ? (int) $request['user_id'] : get_current_user_id() );
		if ( '' !== $member_type ) {
			$post_selected = bp_member_type_post_by_type( $member_type );
		}

		$options = array();
		if ( $posts ) {
			foreach ( $posts->posts as $post ) {
				$enabled = get_post_meta( $post->ID, '_bp_member_type_enable_profile_field', true );
				$name    = get_post_meta( $post->ID, '_bp_member_type_label_singular_name', true );
				$key     = get_post_meta( $post->ID, '_bp_member_type_key', true );
				if ( '' === $enabled || '1' === $enabled ) {
					$options[] = array(
						'id'                => $post->ID,
						'group_id'          => $field->group_id,
						'parent_id'         => $field->id,
						'type'              => 'option',
						'name'              => $name,
						'key'               => $key,
						'description'       => '',
						'is_required'       => '0',
						'is_default_option' => ( $post_selected === $post->ID ),
					);
				}
			}
		}

		return $options;
	}