Automattic\WooCommerce\Vendor\GraphQL\Executor

Values::getDirectiveValues │ public static │ WC 1.0

Prepares an object map of argument values given a directive definition and an AST node which may contain directives. Optionally also accepts a map of variable values.

If the directive does not exist on the node, returns undefined.

Method of the class: Values{}

No Hooks.

Returns

Array. mixed>|null

Usage

$result = Values::getDirectiveValues( $directiveDef, $node, ?array $variableValues, ?Schema $schema ): ?array;
$directiveDef(Directive) (required)
.
$node(EnumTypeDefinitionNode|EnumTypeExtensionNode|EnumValueDefinitionNode|FieldDefinitionNode|FieldNode|FragmentDefinitionNode|FragmentSpreadNode|InlineFragmentNode|InputObjectTypeDefinitionNode|InputObjectTypeExtensionNode|InputValueDefinitionNode|InterfaceTypeDefinitionNode|InterfaceTypeExtensionNode|ObjectTypeDefinitionNode|ObjectTypeExtensionNode|OperationDefinitionNode|ScalarTypeDefinitionNode|ScalarTypeExtensionNode|SchemaExtensionNode|UnionTypeDefinitionNode|UnionTypeExtensionNode|VariableDefinitionNode) (required)
.
?array $variableValues
.
Default: null
?Schema $schema
.
Default: null

Values::getDirectiveValues() code WC 10.9.1

woocommerce/lib/packages/GraphQL/Executor/Values.php 
public static function getDirectiveValues(Directive $directiveDef, Node $node, ?array $variableValues = null, ?Schema $schema = null): ?array
{
    $directiveDefName = $directiveDef->name;

    foreach ($node->directives as $directive) {
        if ($directive->name->value === $directiveDefName) {
            return self::getArgumentValues($directiveDef, $directive, $variableValues, $schema);
        }
    }

    return null;
}