Automattic\WooCommerce\Vendor\GraphQL\Executor

ReferenceExecutor::promiseForAssocArray │ protected │ WC 1.0

Transform an associative array with Promises to a Promise which resolves to an associative array where all Promises were resolved.

Method of the class: ReferenceExecutor{}

No Hooks.

Returns

null. Nothing (null).

Usage

// protected - for code of main (parent) or child class
$result = $this->promiseForAssocArray( $assoc ): Promise;
$assoc(array) (required)
.

ReferenceExecutor::promiseForAssocArray() code WC 10.9.1

woocommerce/lib/packages/GraphQL/Executor/ReferenceExecutor.php 
protected function promiseForAssocArray(array $assoc): Promise
{
    $keys = array_keys($assoc);
    $valuesAndPromises = array_values($assoc);
    $promise = $this->exeContext->promiseAdapter->all($valuesAndPromises);

    return $promise->then(static function ($values) use ($keys) {
        $resolvedResults = [];
        foreach ($values as $i => $value) {
            $resolvedResults[$keys[$i]] = $value;
        }

        return static::fixResultsIfEmptyArray($resolvedResults);
    });
}