php - NULL::character varying CakePHP 3 Form -


i null::character varying value of form in cakephp 3 when expect blank created new entity. controller code use is

public function add() {     $audience = $this->audiences->newentity();     $this->set(compact('audience', 'languages'));     $this->set('_serialize', ['audience']);

in add.ctp code redner form is

echo $this->form->create($audience, ['novalidate' => true]); echo $this->form->input('audience', ['type' => 'text']);


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