[El Forum]

[eluser]abmcr[/eluser]
I have a problem if i want to set a callback as rules....
in my controller i have this code

Code:

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');

include("codexcontroller.php");

class Example extends codexController
{
    function Example ()
    {
        // Load the CodexController
        codexController::codexController();

      
        $rules['textbox_test'] = "trim|required|callback_username_check";

        $config = array(
                    'db_table' => 'example', //The name of the table associated with this controller
                    'form_setup' => $this->spyc->YAMLLOAD($this->codexadmin->getDefinitionFileName('example_form')), //The array that holds our elements
                    'controller_name' => 'Example', //The name of the controller, so that it can be used when generating the URLs
                    'primary_key' => 'my_id', //The name of the controller, so that it can be used when generating the URLs
                    'display_fields'=>array('textbox_test','date_test','related_example'),
                    'rules'=>$rules
                    );
        $this->setConfig($config);
    }
    
    function username_check($str)
    {
        if ($str == 'test')
        {
            $this->validation->set_message('username_check', 'The %s field can not be the word "test"');
            return FALSE;
        }
        else
        {
            return TRUE;
        }
    }
}
?>

And the callback not work... Why?

Another small bug: the Select all link in the display mode not work...

[quote author="jTaby" date="1211413715"]abmcr, you want $this->CI->codexadmin->rules....codexadmin is a library in the CI object[/quote]

ok .... i have made this small feature for get a rule required indicator as in attached image
in the codexforms.php librarie insert this function

Code:

/*
     * The function create a * symbol for a field with a rule required
     */
    function required($field){
        $this->CI = &get;_instance();
        $required=NULL;
        if (isset($this->CI->codexadmin->rules)){
            if (array_key_exists($field,$this->CI->codexadmin->rules)) {
                //search if a rule is 'required' in the rules
                $rules=explode("|",$this->CI->codexadmin->rules[$field]);
                $required=((in_array("required", $rules))?"<span class='required'>*</span>":NULL);
            }
        }
        return $required;
    }

after, in each plugin where you want the symbol change the lines

Code:

$html .= '
            <label for="'.$this->element_name.'">
                '.$this->label.'
            </label>';

in

Code:

$html .= '
            <label for="'.$this->element_name.'">
                '.$this->label.$this->required($this->name).'
            </label>';

Finally, insert into the css a .required class.