Zend FR

<?php
//Formulaire d'inscription

class Appli_Form_Register extends Zend_Form
{
    public function __construct($options = null)
    {
        parent::__construct($options);
        
        $login = new Zend_Form_Element_Text("login", array('size' => 25));
        $loginDoesntExist = new Zend_Validate_Db_NoRecordExists('membres', 'login');
        $login ->setLabel('Identifiant')
          ->addFilter('StripTags')
          ->addFilter('StringTrim')
          ->addValidator('NotEmpty')
          ->addValidator($loginDoesntExist)
          ->addValidator('StringLength', false, 3, 20)
          ->setDescription("L'identifiant doit être composé de 3 and 20 caractères alphanumériques");
    

    $emailDoesntExist = new Zend_Validate_Db_NoRecordExists('membres', 'email');
    $email = new Zend_Form_Element_Text("email", array('size' => 25));
    $email ->setLabel('Adresse Email')
    ->addFilter('StripTags')
    ->addFilter('StringTrim')
    ->addValidator('NotEmpty')
    ->addValidator($emailDoesntExist)
    ->addValidator('EmailAddress')
    ->setDescription("Adresse email valide.");
  
    $password = new Zend_Form_Element_Password("password", array('size' => 25));
    $password ->setLabel('Mot de passe')
    ->addFilter('StringTrim')
    ->addValidator('NotEmpty');

    $repassword = new Zend_Form_Element_Password("repassword", array('size' => 25));
    $repassword ->setLabel('Retapper le mot de passe')
    ->addFilter('StringTrim')
    ->addValidator('NotEmpty');
    $repassword->setDescription("Retapper votre mot de passe pour prévenir toute erreur.");

    //Nom
    $nom = new Zend_Form_Element_Text("nom", array('size' => 25));
    $nom ->setLabel('Votre nom')
    ->addFilter('StringTrim')
    ->addValidator('NotEmpty');

    //Prenom
    $prenom = new Zend_Form_Element_Text("prenom", array('size' => 25));
    $prenom ->setLabel('Votre prénom')
    ->addFilter('StringTrim')
    ->addValidator('NotEmpty');

    
    //telMobile must be unique
    $telMobile = new Zend_Form_Element_Text('telMobile');
    $telMobile->setLabel('Téléphone Mobile')
    ->addValidator('TelMobile')
    ->addValidator('NotEmpty');
    
    
    //Pays
    $pays = new Zend_Form_Element_Select('pays');
    $tabpays=array('France'=>'France','Belgique'=>'Belgique');
    $pays->setMultiOptions($tabpays);
    $pays->setLabel('Pays')
    ->addValidator('NotEmpty');
    
    
    $this->setDecorators( array( array('ViewScript', array('viewScript' => 'compte/registerform.phtml'))));
    $this->addElements(array($login,$email, $password, $repassword,$nom,$prenom,$telMobile,$pays));

}

public function isValid($value)
    {
        $this->_setValue((string) $value);

        if ($value !== $this->_compare)  {
            $this->_error(self::PASSWORD_MISMATCH);
            return false;
        }

        return true;
    }
}

<form action="<?php $this->escape($this->element->getAction()) ?>" method="<?php $this->escape($this->element->getMethod()) ?>" id="myform">
<fieldset>
  <legend><?php echo $this->translate('Créer un compte gratuitement'); ?></legend>
    <ul class="formRegister">
      <?php 
      foreach($this->element as $element): 
      
      ?>
      
        <li>
            <span>
                <?php echo $this->formLabel($element->getName(),$element->getLabel()) ?>
           <?php echo $element->renderDescription() 
        ?>
      </span>
      <?php if($element->getName() == "recaptcha"): ?>
      <?php echo $element->render();?>
      <?php else:?>
      <?php echo $this->{$element->helper}(
                         $element->getName(),
                         $element->getValue(),
                         $element->getAttribs(),
                         (method_exists($element,'getMultiOptions')) ? $element->getMultiOptions() : ''
      ) ?>
      <?php endif;?>
        <?php echo $this->formErrors($element->getMessages()) ?>
        </li>
      <?php endforeach; ?>
    </ul>
  <p><input type="submit" id='submit' value="<?php echo $this->translate('Register'); ?>" /></p>
</fieldset>
</form>

       function registerAction()
    {
        $this->view->selectedIndex = "";        
        $this->view->selectedCompte = "";

        $this->view->selectedInscription = "current";
        $this->view->selectedAbout = "";
        $this->view->selectedFAQ = "";

        $this->view->form = $form = new Appli_Form_Register;
                         
        if($post = $this->getRequest()->isPost()){
            $formData = $this->getRequest()->getPost();
            if($form->isValid($formData)){
                // Traitement
                        $this->view->title = " Création d'un compte blabla";

            }else{
                    $this->view->title = " Création d'un compte sanchez dos santos";

                $form->populate($formData);
            }
        }
        else {
        $this->view->title = "$this->getRequest() // $this->getRequest()->isPost()";

        }

<form action="<?php $this->escape($this->element->getAction()) ?>" method="<?php $this->escape($this->element->getMethod()) ?>" id="myform">
<fieldset>
  <legend><?php echo $this->translate('Créer un compte gratuitement'); ?></legend>

$this->view->form = $form = new Appli_Form_Register;
                    $form -> setMethod('post');