Automattic\WooCommerce\Vendor\GraphQL\Utils

AST::valueFromASTUntyped │ public static │ WC 1.0

Produces a PHP value given a Automattic\WooCommerce\Vendor\GraphQL Value AST.

Unlike valueFromAST(), no type is provided. The resulting PHP value will reflect the provided Automattic\WooCommerce\Vendor\GraphQL value AST.

Automattic\WooCommerce\Vendor\GraphQL Value PHP Value
Input Object Assoc Array
List Array
Boolean Boolean
String String
Int / Float Int / Float
Enum Mixed
Null null

Method of the class: AST{}

No Hooks.

Returns

mixed.

Usage

$result = AST::valueFromASTUntyped( $valueNode, ?array $variables );
$valueNode(Node) (required)
.
?array $variables
.
Default: null

AST::valueFromASTUntyped() code WC 11.0.1

woocommerce/lib/packages/GraphQL/Utils/AST.php 
public static function valueFromASTUntyped(Node $valueNode, ?array $variables = null)
{
    switch (true) {
        case $valueNode instanceof NullValueNode:
            return null;

        case $valueNode instanceof IntValueNode:
            return (int) $valueNode->value;

        case $valueNode instanceof FloatValueNode:
            return (float) $valueNode->value;

        case $valueNode instanceof StringValueNode:
        case $valueNode instanceof EnumValueNode:
        case $valueNode instanceof BooleanValueNode:
            return $valueNode->value;

        case $valueNode instanceof ListValueNode:
            $values = [];
            foreach ($valueNode->values as $node) {
                $values[] = self::valueFromASTUntyped($node, $variables);
            }

            return $values;

        case $valueNode instanceof ObjectValueNode:
            $values = [];
            foreach ($valueNode->fields as $field) {
                $values[$field->name->value] = self::valueFromASTUntyped($field->value, $variables);
            }

            return $values;

        case $valueNode instanceof VariableNode:
            $variableName = $valueNode->name->value;

            return ($variables ?? []) !== [] && isset($variables[$variableName])
                ? $variables[$variableName]
                : null;
    }

    throw new Error("Unexpected value kind: {$valueNode->kind}");
}