phptsmadmin/application/classes/orm.php

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

/**
 * This class overrides Kohana's ORM
 *
 * @package    lnApp/Modifications
 * @category   Classes
 * @category   Helpers
 * @author     Deon George
 * @copyright  (c) 2010 Deon George
 * @license    http://dev.leenooks.net/license.html
 */
class ORM extends Kohana_ORM {
	protected $_table_names_plural = false;
	private $_object_formated = array();
	private $_formated = FALSE;
	// Our filters used to display values in a friendly format
	protected $_display_filters = array();

	// Override check() so that it doesnt throw an exception.
	// @todo Need to figure out how to show the items that fail validation
	final public function check(Validation $extra_validation = NULL) {
		// Determine if any external validation failed
		$extra_errors = ($extra_validation AND ! $extra_validation->check());

		// Always build a new validation object
		$this->_validation();

		$array = $this->_validation;

		if (($this->_valid = $array->check()) === FALSE OR $extra_errors)
		{
			return FALSE;
		}

		return $this;
	}

	/**
	 * Format fields for display purposes
	 *
	 * @param   string  column name
	 * @return  mixed
	 */
	private function _format() {
		foreach ($this->_display_filters as $column => $formats)
			$this->_object_formated[$column] = $this->run_filter($column,$this->__get($column),array($column=>$formats));

		$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->_display_filters)
			$this->_format();

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