Array to string conversion cakephp

Question

I\'m working on Cake PHP. Please give me a solution to solve this:

Controller.php:

public function test() {
    $this->set(\'users_l         


        

Answer 1

this Worked For me. Hope it will also work for you Here is my ctp file code

 $this->Form->input('answertype',array('div'=>false,'label'=>false,'type'=>'select','multiple'> => 'checkbox', 'options' =>  $arrayOptions, 'class' => 'form-control  dropdown-menu-item '));

When i Debug in controller i got Result like This

array(
'PackageDescription' => array(
    'name' => 'Special Di scout Package',
    'question' => '20',
    'revision' => '32',
    'experttype' => '100',
    'responsetime' => '6',
    'answertype' => array(
        (int) 0 => 'image',
        (int) 1 => 'audio'
    ),
    'support' => 'email&sms',
    'status' => 'public'
)

)

and i make Some Changes in My Model to Store Any Array as String

 public function beforeSave($options = array()) {
        if(!empty($this->data[$this->alias]['answertype']) && $this->data[$this->alias]['answertype'] != ''){
            $subArr = $this->data[$this->alias]['answertype'];
            $this->data[$this->alias]['answertype'] = implode(',', $this->data[$this->alias]['answertype']);
            $my_model = ClassRegistry::init('Answer');
            $AnswerInfo = $my_model->find('all', array('conditions' => array('Answer.name' => $subArr), 'fields' => array('Answer.name', 'Answer.name')));
            if(!empty($AnswerInfo)){
                $answertype = array();
                foreach($AnswerInfo as $info){
                    $answertype[] = $info['Answer']['name'];
                }
                $this->data[$this->alias]['answertype'] = implode(',', $answertype);
            }
        }   
        if (!empty($this->data[$this->alias]['name']) && empty($this->data[$this->alias]['slug'])) {
            if(!isset($this->data[$this->alias]['id'])){
                $this->data[$this->alias]['slug']=$this->stringToSlug($this->data[$this->alias]['name']);
            }else{
                $this->data[$this->alias]['slug']=$this->stringToSlug($this->data[$this->alias]['name'],$this->data[$this->alias]['id']);
            }    
        }
        return true;
    }