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woocommerce
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Invert “if” statement to reduce nesting

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Philipp Bammes 2020-12-11 08:23:22 +01:00 committed by GitHub
parent 1add2556d6
commit 19d978ce1c
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1 changed files with 59 additions and 56 deletions
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115
includes/class-wc-shipping.php
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@ -313,63 +313,66 @@ class WC_Shipping {
$package['rates'] = array();
// If the package is not shippable, e.g. trying to ship to an invalid country, do not calculate rates.
if ( $this->is_package_shippable( $package ) ) {
// Check if we need to recalculate shipping for this package.
$package_to_hash = $package;
// Remove data objects so hashes are consistent.
foreach ( $package_to_hash['contents'] as $item_id => $item ) {
unset( $package_to_hash['contents'][ $item_id ]['data'] );
}
// Get rates stored in the WC session data for this package.
$wc_session_key = 'shipping_for_package_' . $package_key;
$stored_rates = WC()->session->get( $wc_session_key );
// Calculate the hash for this package so we can tell if it's changed since last calculation.
$package_hash = 'wc_ship_' . md5( wp_json_encode( $package_to_hash ) . WC_Cache_Helper::get_transient_version( 'shipping' ) );
if ( ! is_array( $stored_rates ) || $package_hash !== $stored_rates['package_hash'] || 'yes' === get_option( 'woocommerce_shipping_debug_mode', 'no' ) ) {
foreach ( $this->load_shipping_methods( $package ) as $shipping_method ) {
if ( ! $shipping_method->supports( 'shipping-zones' ) || $shipping_method->get_instance_id() ) {
/**
* Fires before getting shipping rates for a package.
*
* @since 4.3.0
* @param array $package Package of cart items.
* @param WC_Shipping_Method $shipping_method Shipping method instance.
*/
do_action( 'woocommerce_before_get_rates_for_package', $package, $shipping_method );
// Use + instead of array_merge to maintain numeric keys.
$package['rates'] = $package['rates'] + $shipping_method->get_rates_for_package( $package );
/**
* Fires after getting shipping rates for a package.
*
* @since 4.3.0
* @param array $package Package of cart items.
* @param WC_Shipping_Method $shipping_method Shipping method instance.
*/
do_action( 'woocommerce_after_get_rates_for_package', $package, $shipping_method );
}
}
// Filter the calculated rates.
$package['rates'] = apply_filters( 'woocommerce_package_rates', $package['rates'], $package );
// Store in session to avoid recalculation.
WC()->session->set(
$wc_session_key,
array(
'package_hash' => $package_hash,
'rates' => $package['rates'],
)
);
} else {
$package['rates'] = $stored_rates['rates'];
}
if ( ! $this->is_package_shippable( $package ) ) {
return $package;
}
// Check if we need to recalculate shipping for this package.
$package_to_hash = $package;
// Remove data objects so hashes are consistent.
foreach ( $package_to_hash['contents'] as $item_id => $item ) {
unset( $package_to_hash['contents'][ $item_id ]['data'] );
}
// Get rates stored in the WC session data for this package.
$wc_session_key = 'shipping_for_package_' . $package_key;
$stored_rates = WC()->session->get( $wc_session_key );
// Calculate the hash for this package so we can tell if it's changed since last calculation.
$package_hash = 'wc_ship_' . md5( wp_json_encode( $package_to_hash ) . WC_Cache_Helper::get_transient_version( 'shipping' ) );
if ( ! is_array( $stored_rates ) || $package_hash !== $stored_rates['package_hash'] || 'yes' === get_option( 'woocommerce_shipping_debug_mode', 'no' ) ) {
foreach ( $this->load_shipping_methods( $package ) as $shipping_method ) {
if ( ! $shipping_method->supports( 'shipping-zones' ) || $shipping_method->get_instance_id() ) {
/**
* Fires before getting shipping rates for a package.
*
* @since 4.3.0
* @param array $package Package of cart items.
* @param WC_Shipping_Method $shipping_method Shipping method instance.
*/
do_action( 'woocommerce_before_get_rates_for_package', $package, $shipping_method );
// Use + instead of array_merge to maintain numeric keys.
$package['rates'] = $package['rates'] + $shipping_method->get_rates_for_package( $package );
/**
* Fires after getting shipping rates for a package.
*
* @since 4.3.0
* @param array $package Package of cart items.
* @param WC_Shipping_Method $shipping_method Shipping method instance.
*/
do_action( 'woocommerce_after_get_rates_for_package', $package, $shipping_method );
}
}
// Filter the calculated rates.
$package['rates'] = apply_filters( 'woocommerce_package_rates', $package['rates'], $package );
// Store in session to avoid recalculation.
WC()->session->set(
$wc_session_key,
array(
'package_hash' => $package_hash,
'rates' => $package['rates'],
)
);
} else {
$package['rates'] = $stored_rates['rates'];
}
return $package;
}