php - Custom delete method doesn't call in custom datasource -

i'm using custom datasource consume webservice. create, read , update work delete doesn't works.

here code calling delete method in controller.

    public function delete($id){          $this->autorender = false;         debug($this->article->delete($id)); } 

and here code in datasource

public function delete(model $model, $id = null) {     echo "display message if method called";     $json = $this->http->post(cakesession::read('site.url') . '/webservice/delete/', array(         'id' => $id,         'apikey' => $this->config['apikey'],         'model' => $model->name         ));  $res = json_decode($json, true);  if (is_null($res)) {     $error = json_last_error();     throw new cakeexception($error); } return true; } 

but when want delete item, debug(); display false. have no other displays. don't understand why delete method isn't called correctly. there wrong in code ?

thanks

let's check: you're passing parameter method:

$this->article->delete($id) 

according method created, first parameter, required, model. second $id:

public function delete(model $model, $id = null) 

during method want use both parameters. here:

'id' => $id 

and here:

'model' => $model->name 

based on this, need review how method called. btw, if want override delete() method, according book, need this: delete(int $id = null, boolean $cascade = true).