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<?php
declare(strict_types=1);
namespace Yiisoft\Validator;
final class RulesDumper
{
private ?FormatterInterface $formatter;
public function __construct(?FormatterInterface $formatter)
$this->formatter = $formatter;
}
/**
* Return all attribute rules as array.
*
* For example:
* ```php
* [
* 'amount' => [
* 'number',
* 'integer' => true,
* 'max' => 100,
* 'notANumberMessage' => 'Value must be an integer.',
* 'tooBigMessage' => 'Value must be no greater than 100.'
* ],
* ['callback'],
* 'name' => [
* 'hasLength',
* 'max' => 20,
* 'message' => 'Value must contain at most 20 characters.'
* ]
* ```
* @param iterable $rules
* @return array
*/
public function asArray(iterable $rules): array
$rulesOfArray = [];
foreach ($rules as $attribute => $rulesSet) {
if (is_array($rulesSet)) {
$rulesSet = new Rules($rulesSet);
if (!$rulesSet instanceof Rules) {
throw new \InvalidArgumentException(sprintf(
"Value should be instance of %s or an array of rules, %s given.",
Rules::class,
is_object($rulesSet) ? get_class($rulesSet) : gettype($rulesSet)
));
$rulesOfArray[$attribute] = $rulesSet->withFormatter($this->formatter)->asArray();
return $rulesOfArray;
public function withFormatter(?FormatterInterface $formatter): self
$new = clone $this;
$new->formatter = $formatter;
return $new;
yiisoft /
validator
