Created
July 10, 2021 10:52
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Класс собирающий исключения и пример его использования. class Errors extends Exception implements Countable
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<?php | |
class Errors extends Exception implements Countable | |
{ | |
protected array $errors = []; | |
public function addError(Throwable $e) { | |
$this->errors[] = $e; | |
} | |
public function getErrors(): array | |
{ | |
return $this->errors; | |
} | |
public function count() | |
{ | |
return count($this->errors); | |
} | |
} | |
function validate(int $value) | |
{ | |
$errors = new Errors(); | |
if (true) { | |
$errors->addError(new Exception('Значение должно быть >0')); | |
} | |
if ($value % 2 !== 0) { | |
$errors->addError(new Exception('Значение должно быть чётным')); | |
} | |
if (count($errors) > 0) { | |
throw $errors; | |
} | |
return $value; | |
} | |
try { | |
echo validate(-41); | |
} catch (Errors $e) { | |
foreach ($e->getErrors() as $error) { | |
echo $error->getMessage(); | |
} | |
} |
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