/**
* Handles setting of columns
* Overriding this method to handle JS style dates
*
* @param string $column Column name
* @param mixed $value Column value
* @throws Kohana_Exception
* @return ORM
*/
public function set($column, $value)
{
if ($column == 'value') {
// Try to convert W3C format first
$date = DateTime::createFromFormat(DateTime::W3C, $value);
// If that failed, try standard strtotime
if (!$date) {
$date = date_create($value);
}
// Output date in MySQL format
if ($date) {
$value = $date->format('Y-m-d H:i:s');
}
}
return parent::set($column, $value);
}
/**
* Updates or Creates the record depending on loaded()
* Overriding this method to handle WKT Geometry value
*
* @chainable
* @param Validation $validation Validation object
* @return ORM
*/
public function save(Validation $validation = NULL)
{
// Validate before replacing value with Database_Expression
if (!$this->_valid or $validation) {
$this->check($validation);
}
$original_value = FALSE;
if (is_string($this->_object['value']) and !empty($this->_object['value'])) {
$original_value = $this->_object['value'];
$this->_object['value'] = DB::expr('GeomFromText(:wkt)', array(':wkt' => $this->_object['value']));
}
parent::save($validation);
if ($original_value) {
$this->_object['value'] = $original_value;
}
}
/**
* Rules for the post_decimal model
*
* @return array Rules
*/
public function rules()
{
return Arr::merge(parent::rules(), array('value' => array(array('not_empty'), array('decimal'))));
}
/**
* Rules for the post_varchar model
*
* @return array Rules
*/
public function rules()
{
return Arr::merge(parent::rules(), array('value' => array(array('max_length', array(':value', 255)))));
}
/**
* Rules for the post_text model
*
* @return array Rules
*/
public function rules()
{
return Arr::merge(parent::rules(), array('value' => array()));
}