DependentSelectBox and DynamicContainer presenter example

default.phtml

{snippet formSnippet}
  {widget form}
{/snippet}

ExamplePresenter.php

<?php

use Nette\Application\Presenter;
use Nette\Application\AppForm;
use Nette\Forms\Form;
use DependentSelectBox\DependentSelectBox;
use DependentSelectBox\JsonDependentSelectBox;
use Nette\Forms\FormContainer;

class ExamplePresenter extends Presenter {

	public function actionDefault() {
		\Nette\Forms\FormContainer::extensionMethod("addDependentSelectBox", "DependentSelectBox\DependentSelectBox::formAddDependentSelectBox");
		\Nette\Forms\FormContainer::extensionMethod("addJsonDependentSelectBox", "DependentSelectBox\JsonDependentSelectBox::formAddJsonDependentSelectBox");
		Addons\Forms\DynamicContainer::register();
	}

	public function renderDefault() {
		$this["form"]["dynamicContainer"]->beforeRender();
	}

	public function getValuesSelect2($form, $dsb) {
		$container = $dsb->lookup("Nette\Forms\FormContainer");
		return array(
			"A" => $container["select1"]->getValue()." - A",
			"B" => $container["select1"]->getValue()." - B",
			"C" => $container["select1"]->getValue()." - C",
		);
	}

	public function getValuesSelect3($form, $dsb) {
		$container = $dsb->lookup("Nette\Forms\FormContainer");
		return array(
			"a" => $container["select1"]->getValue()." - ".$container["select2"]->getValue()." - a",
			"b" => $container["select1"]->getValue()." - ".$container["select2"]->getValue()." - b",
			"c" => $container["select1"]->getValue()." - ".$container["select2"]->getValue()." - c",
		);
	}


	public function createComponentForm($name) {
		$form = new AppForm($this, $name);
		$presenter = $this;

		$dynamicContainer = $form->addDynamicContainer("dynamicContainer");
		$dynamicContainer->setAddButton(true, "Give me new row !", "addButtonOfDynamicContainer");
		$dynamicContainer->setDeleteButton(true, "I dont wana this !", "removeButtonOfDynamicContainer");
		$dynamicContainer->setMinCount(1);
		$dynamicContainer->setMaxCount(5);
		$dynamicContainer->setDefaultCount(2);
		$dynamicContainer->setFactory(function($container) use($presenter) {
			$container->addSelect("select1", "Výběr 1", array("/"=>"Value = /", "|"=>"Value = |", "\\"=>"Value = \\"));
			$container->addDependentSelectBox("select2", "Výběr 2", $container["select1"], callback($presenter, "getValuesSelect2"));
			if($presenter->isAjax())
				$container["select2"]->addOnSubmitCallback(callback($presenter, "invalidateControl"), "formSnippet");

			$container->addDependentSelectBox("select3", "Výběr 3", $container["select2"], callback($presenter, "getValuesSelect3"))
				->addRule(Form::FILLED, "'%label' musí být vyplněno !");
			if($presenter->isAjax())
				$container["select3"]->addOnSubmitCallback(callback($presenter, "invalidateControl"), "formSnippet");
		});




		$form->addSubmit("final_submit", "Hodnoty !")
			->onClick[] = callback($this, "submitForm");


		return $form;
	}

	public function submitForm($button) {
		dump($button->getForm()->getValues());
		die();
	}
}