TextBase: added setMaxLength()

Author: dg

src/Forms/Controls/TextBase.php

@@ -86,6 +86,18 @@ public function getEmptyValue()
 	}
 
 
+	/**
+	 * Sets the maximum number of allowed characters.
+	 * @param  int
+	 * @return self
+	 */
+	public function setMaxLength($length)
+	{
+		$this->control->maxlength = $length;
+		return $this;
+	}
+
+
 	/**
 	 * Appends input string filter callback.
 	 * @param  callable

tests/Forms/Controls.TextInput.render.phpt

@@ -99,15 +99,17 @@ test(function() { // conditional required
 
 test(function() { // maxlength without validation rule
 	$form = new Form;
-	$input = $form->addText('text', NULL, NULL, 30);
+	$input = $form->addText('text')
+		->setMaxLength(30);
 
 	Assert::same('<input type="text" name="text" maxlength="30" id="frm-text">', (string) $input->getControl());
 });
 
 
 test(function() { // validation rule LENGTH
 	$form = new Form;
-	$input = $form->addText('text', NULL, NULL, 30)
+	$input = $form->addText('text')
+		->setMaxLength(30)
 		->addRule($form::LENGTH, NULL, array(10, 20));
 
 	Assert::same('<input type="text" name="text" maxlength="20" id="frm-text" data-nette-rules=\'[{"op":":length","msg":"Please enter a value between 10 and 20 characters long.","arg":[10,20]}]\'>', (string) $input->getControl());