Rules: added reset method (#180)

Author: Milan Felix Šulc

src/Forms/Rules.php

@@ -260,6 +260,15 @@ public function check(): bool
 	}
 
 
+	/**
+	 * Clear all validation rules.
+	 */
+	public function reset(): void
+	{
+		$this->rules = [];
+	}
+
+
 	/**
 	 * Validates single rule.
 	 */

tests/Forms/Rules.reset.phpt

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+use Nette\Forms\Form;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+test(function () {
+	$form = new Form;
+	$input = $form->addText('text');
+	$input->addCondition(false)
+		->setRequired();
+
+	Assert::count(1, iterator_to_array($input->getRules()));
+	$input->getRules()->reset();
+
+	Assert::count(0, iterator_to_array($input->getRules()));
+});
+
+
+test(function () {
+	$form = new Form;
+	$input1 = $form->addText('text1');
+	$input2 = $form->addText('text2');
+	$input2->addConditionOn($input1, $form::FILLED)
+		->addRule($form::BLANK);
+
+	Assert::count(0, iterator_to_array($input1->getRules()));
+	Assert::count(1, iterator_to_array($input2->getRules()));
+	$input2->getRules()->reset();
+
+	Assert::count(0, iterator_to_array($input2->getRules()));
+});