function AttributeValidator::validateArray

1 call to AttributeValidator::validateArray()

AttributeValidator::validate in vendor/open-telemetry/sdk/Common/Attribute/AttributeValidator.php

Validate whether a value is a primitive, or a homogeneous array of primitives (treating int/double as equivalent).

File

vendor/open-telemetry/sdk/Common/Attribute/AttributeValidator.php, line 33

Class

AttributeValidator

Namespace

OpenTelemetry\SDK\Common\Attribute

Code

private function validateArray(array $value) : bool {
    if ($value === []) {
        return true;
    }
    $type = gettype(reset($value));
    if (!in_array($type, self::PRIMITIVES)) {
        return false;
    }
    foreach ($value as $v) {
        if (in_array(gettype($v), self::NUMERICS) && in_array($type, self::NUMERICS)) {
            continue;
        }
        if (gettype($v) !== $type) {
            return false;
        }
    }
    return true;
}