<?php defined('SYSPATH') or die('No direct access allowed.');

/**
 * @package    lnApp
 * @subpackage Auth
 * @category   Models
 * @author     Deon George
 * @copyright  (c) 2010 Deon George
 * @license    http://dev.leenooks.net/license.html
 */
class Model_Auth_RoleDefault extends Model_Auth_Role {
	protected $_table_names_plural = false;

	protected $_object_formated = array();
	protected $_formated = FALSE;
	protected $_formats = array();

	/**
	 * Format fields for display purposes
	 *
	 * @param   string  column name
	 * @return  mixed
	 */
	protected function _format() {
		$format = Validate::factory($this->_object);

		foreach ($this->_formats as $column => $formats)
			$format->filters($column,$formats);

		if ($format->check())
			foreach ($format as $column => $value)
				$this->_object_formated[$column] = $value;

		$this->_formated = TRUE;
	}

	/**
	 * Return a formated columns, as per the model definition
	 */
	public function display($column) {
		// Trigger a load of the record.
		$value = $this->__get($column);

		// If some of our fields need to be formated for display purposes.
		if ($this->_loaded AND ! $this->_formated AND $this->_formats)
			$this->_format();

		if (isset($this->_object_formated[$column]))
			return $this->_object_formated[$column];
		else
			return $value;
	}
}
?>