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<?php
namespace Icinga\Module\Director\Data;
use InvalidArgumentException;
use function array_diff;
use function array_key_exists;
use function implode;
use function is_array;
use function is_object;
class DataArrayHelper
{
public static function wantArray($value)
{
if (is_object($value)) {
return (array) $value;
}
if (! is_array($value)) {
throw new InvalidDataException('Object', $value);
}
return $value;
}
public static function failOnUnknownProperties(array $values, array $knownProperties)
{
$unknownProperties = array_diff($knownProperties, array_keys($values));
if (! empty($unknownProperties)) {
throw new InvalidArgumentException('Unexpected properties: ' . implode(', ', $unknownProperties));
}
}
public static function requireProperties(array $value, array $properties)
{
$missing = [];
foreach ($properties as $property) {
if (! array_key_exists($property, $value)) {
$missing[] = $property;
}
}
if (! empty($missing)) {
throw new InvalidArgumentException('Missing properties: ' . implode(', ', $missing));
}
}
}
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