public function where_meta( $query, MetaTable $table = null, $meta_type = '' ) {

		if ( ! $table && $this->model && method_exists( $this->model, 'get_meta_table' ) ) {
			$table = call_user_func( array( $this->model, 'get_meta_table' ) );
		}

		if ( ! $meta_type && $this->model && method_exists( $this->model, 'get_meta_type' ) ) {
			$meta_type = call_user_func( array( $this->model, 'get_meta_type' ) );
		}

		if ( ! $table ) {
			throw new \InvalidArgumentException( "MetaTable can't be determined from the given arguments." );
		}

		if ( ! $meta_type ) {
			throw new \InvalidArgumentException( "\$meta_type can't be determined from the given arguments." );
		}

		if ( ! $query instanceof \WP_Meta_Query ) {
			$query = new \WP_Meta_Query( $query );
		}

		$fn = function ( $key, $original ) use ( $table, $meta_type ) {

			if ( $original === $meta_type . '_id' ) {
				$key = $table->get_primary_id_column();
			}

			return $key;
		};

		add_filter( 'sanitize_key', $fn, 10, 2 );

		$sql = $query->get_sql(
			$meta_type,
			$this->alias,
			$this->table->get_primary_key()
		);

		remove_filter( 'sanitize_key', $fn, 10 );

		$this->meta_join = $sql['join'];

		$where = $sql['where'];
		$where = preg_replace( '/^\sAND\s/', '', $where );

		if ( $this->where ) {
			$this->where->qAnd( new Where_Raw( $where ) );
		} else {
			$this->where = new Where_Raw( $where );
		}

		return $this;
	}