php - cakePHP: How to change the ID of a form element (using the form helper)? -

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i've created form has loop display number of rows. have select on each row using form helper. ids creates same, there way add counter, or defining info id?

i'm using $this->form->input('city_id') output select of cities city model. ids modelcityid. i'd modelcityid1, modelcityid2, modelcityid3, etc. possible? or there better way go displaying options in loop?

thanks suggestions might have.

here relevant part of code.

while ($current_date != $departure_date) {   $current_date = date("d-m-y", strtotime($current_date . " +1 day"));   $output .= '<tr>';   $output .= '<td>'.$current_date.'</td>';   // irrelevant other columns   $output .= '<td>'.$this->form->input('city_id', array('label' => '', 'empty' => true)).'</td>';   $output .= '</tr>'; }

if ids same, name same well. that'll mess data when submit it. you're looking syntax:

$this->form->input("modelname.$i.city_id", array(...))

use modelname you're making form (i.e. same in $this->form->create('modelname')).


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