Merge pull request #38 from matej21/feature/radiolist_inner_label

RadioList: added inner label prototype [fixes #31]

Author: dg

src/Forms/Controls/RadioList.php

@@ -18,6 +18,7 @@
  *
  * @property-read Nette\Utils\Html $separatorPrototype
  * @property-read Nette\Utils\Html $containerPrototype
+ * @property-read Nette\Utils\Html $itemLabelPrototype
  */
 class RadioList extends ChoiceControl
 {
@@ -27,6 +28,9 @@ class RadioList extends ChoiceControl
 	/** @var Nette\Utils\Html  container element template */
 	protected $container;
 
+	/** @var Nette\Utils\Html  item label template */
+	protected $itemLabel;
+
 
 	/**
 	 * @param  string  label
@@ -38,6 +42,7 @@ public function __construct($label = NULL, array $items = NULL)
 		$this->control->type = 'radio';
 		$this->container = Html::el();
 		$this->separator = Html::el('br');
+		$this->itemLabel = Html::el();
 	}
 
 
@@ -71,6 +76,16 @@ public function getContainerPrototype()
 	}
 
 
+	/**
+	 * Returns item label HTML element template.
+	 * @return Nette\Utils\Html
+	 */
+	public function getItemLabelPrototype()
+	{
+		return $this->itemLabel;
+	}
+
+
 	/**
 	 * Generates control's HTML element.
 	 * @return Nette\Utils\Html
@@ -97,7 +112,7 @@ public function getControl($key = NULL)
 					'disabled:' => $this->disabled,
 					'data-nette-rules:' => array(key($ids) => $input->attrs['data-nette-rules']),
 				)),
-				array('for:' => $ids),
+				array('for:' => $ids) + $this->itemLabel->attrs,
 				$this->separator
 			)
 		);

tests/Forms/Controls.RadioList.render.phpt

@@ -143,3 +143,14 @@ test(function() { // disabled one
 	Assert::same('<label for="frm-list-a"><input type="radio" name="list" id="frm-list-a" disabled value="a">First</label><br><label for="frm-list-0"><input type="radio" name="list" id="frm-list-0" value="0">Second</label>', (string) $input->getControl());
 	Assert::same('<input type="radio" name="list" id="frm-list-a" disabled value="a">', (string) $input->getControlPart('a'));
 });
+
+
+test(function() { // item label prototype
+	$form = new Form;
+	$input = $form->addRadioList('list', NULL, array(
+		'a' => 'b',
+	));
+	$input->getItemLabelPrototype()->class("foo");
+
+	Assert::same('<label class="foo" for="frm-list-a"><input type="radio" name="list" id="frm-list-a" value="a">b</label>', (string) $input->getControl());
+});