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<?php |
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declare(strict_types=1); |
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namespace Enjoys\Forms\Rule; |
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use Enjoys\Forms\Interfaces\Ruleable; |
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use Enjoys\Forms\Traits\Request; |
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/** |
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* Description of Callback |
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* |
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* @example Callback class |
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* class Check { |
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* public function _check() { |
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* return false; |
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* } |
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* } |
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* $form ->text('foo') |
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* ->addRule('callback', null, [ |
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* [ |
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* new Check(), |
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* '_check' |
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* ] |
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* ]); |
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* |
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* @example Call static method |
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* |
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* class ClassTest { |
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* static public function isCheck() { |
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* return false; |
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* } |
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* } |
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* $form->text('foo')->addRule('callback', null, 'ClassTest::isCheck'); |
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* |
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* |
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* @example Callback function |
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* |
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* function check() { |
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* return false; |
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* } |
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* $form->text('foo')->addRule('callback', null, 'check'); |
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* |
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* |
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* @example Callback closure function (anonimous) |
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* |
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* $form->text('foo')->addRule('callback', null, function () { |
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* return false; |
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* }); |
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* |
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*/ |
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class Callback implements RuleInterface |
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{ |
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use Request; |
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private string $message; |
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private array $params; |
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/** |
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* @var callable(...mixed):bool $callback |
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*/ |
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private $callback; |
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/** |
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* @param string|null $message |
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* @param callable(...mixed):bool $callback |
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* @param mixed ...$params |
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*/ |
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public function __construct(?string $message, $callback, mixed ...$params) |
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{ |
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$this->message = $message ?? 'Ошибка'; |
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$this->callback = $callback; |
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$this->params = $params; |
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} |
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public function validate(Ruleable $element): bool |
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{ |
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if ($this->check() === true) { |
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return true; |
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} |
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$element->setRuleError($this->message); |
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return false; |
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} |
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private function check(): bool |
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{ |
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return call_user_func_array($this->callback, $this->params); |
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} |
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} |
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Enjoyzz /
forms
