Re: CakePHP

This is an example assuming you'd want this to work for adding a user.  This could work perfectly, but I typed it by hand into this email so you may need to debug some.

app/States/ajax_list.ctp

Contains 

    <?php foreach ($ajaxFunctions as $key => $value): ?>
    
<option value="<?php echo $key; ?>"><?php echo $value; ?></option>
    
<?php endforeach; ?>
    

    
app/Users/add.ctp
Contains
    <?php

    $this->Js->get('#UserCountryId')->event('change',
    
        $this->Js->request(array(
    
                'controller'=>'states',
    
                'action'=>'ajax_list'
    
                ), array(
    
                'update'=>'#UserStateId',
    
                'async' => true,
    
                'method' => 'post',
    
                'dataExpression'=>true,
    
                'data'=> $this->Js->serializeForm(array(
    
                        'isForm' => true,
    
                        'inline' => true
    
                        ))
                    ))
        );
    ?>

    
app/Controller/StatesController.php
Contains
    
    
/**
     * ajax_list method
 *
    
 * @return void
     */
	public function ajax_list() {
    
		$this->State->recursive = 0;
    
		$country_id = $this->request->data['User']['country_id'];
    
		$ajaxFunctions = $this->AclFunction->find('list', array(
    
			'conditions' => array('State.country_id' => $country_id) 
    
		));
    
		$this->set('ajaxFunctions', $ajaxFunctions);
    
		$this->layout = 'ajax';
    
		
	}
    

On Wed, May 23, 2012 at 5:52 PM, Kennix <kehindeadedipe@gmail.com> wrote:

I need a tutotial on how to implement chain select with CakePHP

example, on selecting a Country from Countries drop down option, the
State in the selected should populated

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