I am trying to add the required field to term meta but unfortunately the fields are still saving i have tried both front end required attribute vs server side

piklist(‘field’, array(
‘type’ => ‘text’
,’field’ => ‘text_required_2′
,’label’ => ‘Enter some required text’
,’required’ => true
,’attributes’ => array(
‘required’ => ‘required’ // HTML 5 validation
)
));