Automattic\WooCommerce\Vendor\GraphQL\Utils

BreakingChangesFinder::findValuesRemovedFromEnums │ public static │ WC 1.0

Given two schemas, returns an Array containing descriptions of any breaking changes in the newSchema related to removing values from an enum type.

Method of the class: BreakingChangesFinder{}

No Hooks.

Returns

Array. Change>

Usage

$result = BreakingChangesFinder::findValuesRemovedFromEnums( $oldSchema, $newSchema ): array;
$oldSchema(Schema) (required)
.
$newSchema(Schema) (required)
.

BreakingChangesFinder::findValuesRemovedFromEnums() code WC 10.9.1

woocommerce/lib/packages/GraphQL/Utils/BreakingChangesFinder.php 
public static function findValuesRemovedFromEnums(
    Schema $oldSchema,
    Schema $newSchema
): array {
    $oldTypeMap = $oldSchema->getTypeMap();
    $newTypeMap = $newSchema->getTypeMap();

    $valuesRemovedFromEnums = [];
    foreach ($oldTypeMap as $typeName => $oldType) {
        $newType = $newTypeMap[$typeName] ?? null;
        if (! ($oldType instanceof EnumType) || ! ($newType instanceof EnumType)) {
            continue;
        }

        $valuesInNewEnum = [];
        foreach ($newType->getValues() as $value) {
            $valuesInNewEnum[$value->name] = true;
        }

        foreach ($oldType->getValues() as $value) {
            if (! isset($valuesInNewEnum[$value->name])) {
                $valuesRemovedFromEnums[] = [
                    'type' => self::BREAKING_CHANGE_VALUE_REMOVED_FROM_ENUM,
                    'description' => "{$value->name} was removed from enum type {$typeName}.",
                ];
            }
        }
    }

    return $valuesRemovedFromEnums;
}