Creer un site de A à Z jour 5: Problème tableau d'options Form.php

Bonjour,

Je suis les tutos creer un site de a à z et je suis au jour 5, j'ai un probleme avec le tableau d'options pour creer le formulaire, il est vide alors que j'envois bien des options.

Voici mes codes;
Form.php:

<?php

class Form{

    public $controller;

    public function __construct($controller){
        $this->controller = $controller;
        //debug($this->controller); die();
    }

    public function input($name,$label,$options = array()){
        debug($options); die(); // vide je comprends pas :(

        if(!isset($this->controller->request->data->$name)){
            $value = '';
        }else{
            $value = $this->controller->request->data->$name;
        }
        if($label == 'hidden'){
            return '<input type="hidden" name="'.$name.'" value="'.$value.'">';
        }
        $html ='<div class="clearfix form-group row">
                    <label for="input'.$name.'" class="col-sm-2 col-form-label">'.$label.'</label>
                    <div class="input col-sm-4">';
        $attr = ' ';

        foreach($options as $k=>$v){
            if($k != 'type'){
            $attr .= " $k=\"$v\"";
            }
        }
        if(!isset($options['type'])){
            $html .= '<input id="input'.$name.'" type="text" name="'.$name.'" value="'.$value.'" class="form-control" '.$attr.'>';
        }elseif($options['type'] == 'textarea'){
            $html .= '<textarea rows="7" id="input'.$name.'" name="'.$name.'" class="form-control" '.$attr.'>'.$value.'</textarea>';
        }elseif($options['type'] == 'checkbox'){
            $html .= '<div class="form-check">
                        <input type="hidden" name="'.$name.'" value="0">
                        <input class="form-check-input" type="checkbox" id="input'.$name.'" name="'.$name.'" value="1">
                        <label class="form-check-label" for="input'.$name.'">
                        Mettre en ligne
                        </label>
                    </div>';
        }
        $html .= '</div></div>';
        return $html;
    }
}

PostsController:

<?php

class PostsController extends Controller{

    function index(){
        $perPage = 1;
        $this->loadModel('Post');
        $condition = array(
            'type'=>'post',
            'online' => '1'
        );
        $d['posts'] = $this->Post->find(array(
            'conditions' => $condition,
            'limit' => ($perPage * ($this->request->page - 1)).','.$perPage
        ));
        $d['total'] = $this->Post->findCount($condition);
        $d['page'] = ceil($d['total'] / $perPage);

        $this->set($d);
    }

    function view($id,$slug){
        $this->loadModel('Post');
        $d['post'] = $this->Post->findFirst(array(
            'fields'        => 'id,slug,content,name',
            'conditions'    => array(
                'id'=>$id,
                'type'=>'post',
                'online' => '1')
        ));
        if(empty($d['post'])){
            $this->e404('Page introuvable');
        }
        if($slug != $d['post']->slug){
            $this->redirect("posts/view/id:$id/slug:".$d['post']->slug,301);
        }

        $this->set($d);
    }

    /**
     * ADMIN
     */
    function admin_index(){
        $perPage = 10;
        $this->loadModel('Post');
        $condition = array('type'=>'post');
        $d['posts'] = $this->Post->find(array(
            'fields' => 'id,name,online', 
            'conditions' => $condition, 
            'limit' => ($perPage * ($this->request->page - 1)).','.$perPage
        ));
        $d['total'] = $this->Post->findCount($condition);
        $d['page'] = ceil($d['total'] / $perPage);
        $this->set($d);

    }

    /**
     * Permet d'éditer un article
     */
    function admin_edit($id = null){
        $this->loadModel('Post');
        //debug($this->request->data); die();
        if($this->request->data){
            $this->Post->save($this->request->data);
            $id = $this->request->data->id;
        }
        if($id){
            $this->request->data = $this->Post->findFirst(array(
                'conditions' => array('id'=>$id)
            ));
        }

    }

    /**
     * Permet de supprimer un article
     */
    function admin_delete($id){
        $this->loadModel('Post');
        $this->Post->delete($id);
        $this->Session->setFlash('Le contenu a bien été supprimer.');
        $this->redirect('admin/posts/index');
    }

}

admin_edit.php

<div class="page-header">
    <h1>Editer un article</h1>
</div>

<form action="<?php echo Router::url('admin/posts/edit'); ?>" method="POST">
    <?php echo $this->Form->input('name','Titre'); ?>
    <?php echo $this->Form->input('slug','Url'); ?>
    <?php echo $this->Form->input('id','hidden'); ?>
    <?php echo $this->Form->input('content','Contenu',array('type'=>'textarea')); ?>
    <?php echo $this->Form->input('online','En ligne',array('type'=>'checkbox','rows'=>5)); ?>
    <div class="actions">
        <input type="submit" class="btn btn-primary" value="Envoyer">
    </div>
</form>

Si quelqu'un sait me mettre sur la voie ... ce serait cool.
Merci.