Automattic\WooCommerce\Internal\CLI\Migrator\Platforms\Shopify

ShopifyMapper::get_converted_weight │ private │ WC 1.0

Converts weight based on Shopify weight unit to store's weight unit.

Method of the class: ShopifyMapper{}

No Hooks.

Returns

float|null. The converted weight, or null if input is invalid/zero.

Usage

// private - for code of main (parent) class only
$result = $this->get_converted_weight( $weight, $weight_unit ): ?float;

$weight(float|null) (required)

The weight value from Shopify.

$weight_unit(string|null) (required)

The weight unit from Shopify.

ShopifyMapper::get_converted_weight() ShopifyMapper::get converted weight code ^{WC 10.8.1}

private function get_converted_weight( $weight, $weight_unit ): ?float {
	if ( null === $weight || null === $weight_unit || (float) $weight <= 0 ) {
		return null;
	}

	$shopify_unit_key = self::WEIGHT_UNIT_MAP[ $weight_unit ] ?? null;

	if ( ! $shopify_unit_key ) {
		return (float) $weight;
	}

	$store_weight_unit = get_option( 'woocommerce_weight_unit' );

	if ( 'lbs' === $store_weight_unit ) {
		$store_weight_unit = 'lb';
	}

	if ( $shopify_unit_key === $store_weight_unit ) {
		return (float) $weight;
	}

	// Use wc_get_weight for conversion if possible.
	if ( function_exists( 'wc_get_weight' ) ) {
		$converted = wc_get_weight( (float) $weight, $store_weight_unit, $shopify_unit_key );
		return is_numeric( $converted ) ? (float) $converted : null;
	}

	// Fallback manual conversion using class constants.
	if ( ! isset( self::WEIGHT_CONVERSION_FACTORS[ $shopify_unit_key ][ $store_weight_unit ] ) ) {
		return (float) $weight;
	}

	return (float) $weight * self::WEIGHT_CONVERSION_FACTORS[ $shopify_unit_key ][ $store_weight_unit ];
}