Automattic\WooCommerce\Vendor\GraphQL\Error

FormattedError::printVar │ public static │ WC 1.0

Method of the class: FormattedError{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = FormattedError::printVar( $var ): string;

$var(mixed) (required)

.

FormattedError::printVar() FormattedError::printVar code ^{WC 10.9.1}

public static function printVar($var): string
{
    if ($var instanceof Type) {
        return 'GraphQLType: ' . $var->toString();
    }

    if (is_object($var)) {
        // Calling `count` on instances of `PHPUnit\Framework\Test` triggers an unintended side effect - see https://github.com/sebastianbergmann/phpunit/issues/5866#issuecomment-2172429263
        $count = ! $var instanceof Test && $var instanceof \Countable
            ? '(' . count($var) . ')'
            : '';

        return 'instance of ' . get_class($var) . $count;
    }

    if (is_array($var)) {
        return 'array(' . count($var) . ')';
    }

    if ($var === '') {
        return '(empty string)';
    }

    if (is_string($var)) {
        return "'" . addcslashes($var, "'") . "'";
    }

    if (is_bool($var)) {
        return $var ? 'true' : 'false';
    }

    if (is_scalar($var)) {
        return (string) $var;
    }

    if ($var === null) {
        return 'null';
    }

    return gettype($var);
}