/**
* Method for validation of status change flow
*
* @param AppModel $Model
* @param array $data
* @return boolean
* @access public
*/
public function validateStatus($Model, $data)
{
if ($Model->exists() && ($current = $Model->field('status'))) {
return in_array($data['status'], $this->settings[$Model->alias]['status'][$current]);
}
return false;
}
/**
* beforeSave callback, initializes created_by or modified_by field values
*
* @param AppModel $Model
* @return boolean
* @access public
*/
public function beforeSave($Model)
{
$field = $Model->exists() ? 'modified_by' : 'created_by';
if ($Model->hasField($field)) {
$Model->set($field, $this->_getUserId());
$this->_addToWhitelist($Model, $field);
}
return true;
}
/**
* beforeSave callback, initializes unique code fields
*
* @param AppModel $Model
* @return boolean
* @access public
*/
public function beforeSave($Model)
{
extract($this->settings[$Model->alias]);
if ($field && !$Model->exists()) {
do {
$token = $this->generateToken($Model, $length, $possible, $notStartWith);
} while ((bool) $Model->find('count', array('conditions' => array($field => $token))));
$Model->set($field, $token);
$this->_addToWhitelist($Model, $field);
}
return true;
}
/**
* Returns true if there is any row in this table matching the specified
* conditions.
*
* @param array $conditions list of conditions to pass to the query
* @return bool
*/
public function exists($conditions = null)
{
if (!is_array($conditions)) {
return parent::exists($conditions);
}
return (bool) $this->find('count', ['conditions' => $conditions, 'recursive' => -1, 'callbacks' => false]);
}
