Jeremy Kendall

<?php

/**
 * FormsController
 *
 * @author Jeremy Kendall <jeremy@jeremykendall.net>
 */

require_once 'Zend/Controller/Action.php';

class FormsController extends Zend_Controller_Action {

  /**
   * The default action - show the home page
   */
  public function indexAction() {
    // TODO Auto-generated FormsController::indexAction() default action
  }

  /**
   * Shows the dynamic form demonstration page
   */
  public function dynamicFormElementsAction() {

    $form = new Code_Form_Dynamic();

    // Form has not been submitted - pass to view and return
    if (!$this->getRequest()->isPost()) {
      $this->view->form = $form;
      return;
    }

     // Form has been submitted - run data through preValidation()
    $form->preValidation($_POST);

     // If the form doesn't validate, pass to view and return
    if (!$form->isValid($_POST)) {
      $this->view->form = $form;
      return;
    }

     // Form is valid
    $this->view->form = $form;
  }

  /**
   * Ajax action that returns the dynamic form field
   */
  public function newfieldAction() {

    $ajaxContext = $this->_helper->getHelper('AjaxContext');
    $ajaxContext->addActionContext('newfield', 'html')->initContext();

    $id = $this->_getParam('id', null);

    $element = new Zend_Form_Element_Text("newName$id");
    $element->setRequired(true)->setLabel('Name');

    $this->view->field = $element->__toString();
  }
}