$legacy_props = $this->legacy_public_props();
		if ( array_key_exists( $key, $legacy_props ) ) {
			$this->public_prop_deprecation( $key );
			$this->$key = $val;
		} elseif ( 'sql' === $key ) {
			$class = get_called_class();
			_deprecated_function( esc_html( "Property {$class}::sql" ), '6.0.0', esc_html( "{$class}::query" ) );
			$this->query = $val;
		}
	}

	/**
	 * Handle backwards compatibility for the misspelled (and removed) method `preprare_query()`.
	 *
	 * @since 6.0.0
	 *
	 * @param string $name Method name.
	 * @param array  $args Arguments passed to the method.
	 * @return void|string
	 */
	public function __call( $name, $args ) {
		if ( 'preprare_query' === $name ) {
			$class = get_called_class();
			_deprecated_function( esc_html( "{$class}::preprare_query()" ), '6.0.0', esc_html( "{$class}::prepare_query()" ) );
			return $this->prepare_query();
		}
	}

	/**
	 * Prepare the query.