Filter, Form, Validation

gistfile1.php

//My Filter Class
<?php

 namespace Admeup\Form\FormValidator;
 
 use Zend\InputFilter\Factory as InputFactory;    
 use Zend\InputFilter\InputFilter;                 
 use Zend\InputFilter\InputFilterAwareInterface;   
 use Zend\InputFilter\InputFilterInterface;
 
 class NewsletterFormValidator implements InputFilterAwareInterface {
    
    protected $m_inputFilter;
    public $uid, $email, $phone, $company, $lname, $website, $fname;
    

    public function getInputFilter() {
        if(!$this->m_inputFilter){
            $inputFilter = new InputFilter();
            $factory     = new InputFactory();
            
            
            $inputFilter->add($factory->createInput(array(
                'name'     => 'uid',
                'filters'  => array(
                    array('name' => 'Int'),
                )
            )));
            
            $inputFilter->add($factory->createInput(array(
                'name'     => 'email',
                'validators' => array(
                    array(
                        'name'    => 'EmailAddress',
                    ),
                ),
            )));
            
            $inputFilter->add($factory->createInput(array(
                'name'     => 'phone',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array(
                        'name'    => 'StringLength',
                        'options' => array(
                            'encoding' => 'UTF-8',
                            'min'      => 3,
                            'max'      => 10,
                        ),
                    ),
                ),
            )));
            
            $inputFilter->add($factory->createInput(array(
                'name'     => 'lname',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array(
                        'name'    => 'StringLength',
                        'options' => array(
                            'encoding' => 'UTF-8',
                            'min'      => 3,
                            'max'      => 10,
                        ),
                    ),
                ),
            )));
            
            $inputFilter->add($factory->createInput(array(
                'name'     => 'fname',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array(
                        'name'    => 'StringLength',
                        'options' => array(
                            'encoding' => 'UTF-8',
                            'min'      => 3,
                            'max'      => 10,
                        ),
                    ),
                ),
            )));
            
            
            $inputFilter->add($factory->createInput(array(
                'name'     => 'website',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array(
                        'name'    => 'StringLength',
                        'options' => array(
                            'encoding' => 'UTF-8',
                            'min'      => 3,
                            'max'      => 10,
                        ),
                    ),
                ),
            )));
            $inputFilter->add($factory->createInput(array(
                'name'     => 'company',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array(
                        'name'    => 'StringLength',
                        'options' => array(
                            'encoding' => 'UTF-8',
                            'min'      => 3,
                            'max'      => 10,
                        ),
                    ),
                ),
            )));
            
            $this->m_inputFilter = $inputFilter;
        }
        
        return $this->m_inputFilter;
    }
     
   
    public function setInputFilter(InputFilterInterface $inputFilter){
        throw new \Exception("Matter in setInputFilter of NewsletterFormValidator");
    }

    
 }
 
 //Now My Controller
 //Please just focus on the isPost() statement
 
 public function newsletterAction() {
         $newsletterRequest = $this->getRequest();
         $message = '';
        
         
         if($newsletterRequest->isPost()){  // <-- Please just focus in this statement
             //Admeup\Form\FormValidator\NewsletterFormValidator;
             $newsletterFormValidator = new NewsletterFormValidator();
            
            // If I uncomment this, the form is no more valid. 
            $this->m_newsletterForm->setInputFilter($newsletterFormValidator->getInputFilter());
            $this->m_newsletterForm->setData($newsletterRequest->getPost());
            
            
           if($this->m_newsletterForm->isValid()){
               $this->m_admeupService->saveNewsletter($this->m_newsletterForm->getData());
               
               return $this->redirect()->toRoute('home/newsletter/success', array(), array(
                   'query' => array('subscribed' => $this->m_newsletterForm->getData()->getFname().' '.$this->m_newsletterForm->getData()->getLname())
                   
               ), true);
            }
            else{
                $message = 'Erreur! Veillez reéssayer...';
                return new ViewModel(array(
                    'newsletterForm' => $this->m_newsletterForm,
                     'femail' => $this->params()->fromQuery('femail'),
                     'message'    => $message
                ));
            }
          
         }
         if($newsletterRequest->isGet()){
             
             return new ViewModel(array(
                'newsletterForm' => $this->m_newsletterForm,
                 'femail' => $this->params()->fromQuery('femail'),
                 'message'    => $message,
            ));
         }
         else{
             return new ViewModel(array(
             'newsletterForm' => $this->m_newsletterForm,
         ));
         }
     }

$inputFilter->add($factory->createInput(array(
                'name'     => 'phone',
                'required' => true,
                'allow_empty' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array(
                        'name'    => 'StringLength',
                        'options' => array(
                            'encoding' => 'UTF-8',
                            'min'      => 3,
                            'max'      => 10,
                        ),
                    ),
                ),
            )));

It doesn't work.
The mandatory is email field and his filter is
$inputFilter->add($factory->createInput(array(
'name' => 'email',
'validators' => array(
array(
'name' => 'EmailAddress',
),
),
)));

and all others have this filter
$inputFilter->add($factory->createInput(array(
'name' => 'lname',
'allow_empty' => true,
'required' => true,
'filters' => array(
array('name' => 'StripTags'),
array('name' => 'StringTrim'),
),
'validators' => array(
array(
'name' => 'StringLength',
'options' => array(
'encoding' => 'UTF-8',
'min' => 3,
'max' => 10,
),
),
),
)));