/**
* Ensures convert_empty is not set on the field, as it prevents FALSE
* from ever being set on the field.
*
* @param array $options
*/
public function __construct($options = array())
{
parent::__construct($options);
// Ensure convert_empty is FALSE
if ($this->convert_empty) {
throw new Kohana_Exception(':class cannot have convert_empty set to TRUE', array(':class' => get_class($this)));
}
}
/**
* Ensures allow_null is not set to FALSE on the field, as it prevents
* proper auto-incrementing of a primary key.
*
* @param array $options
*/
public function __construct($options = array())
{
parent::__construct($options);
// Ensure allow_null is TRUE
if (!$this->allow_null) {
throw new Kohana_Exception(':class cannot have allow_null set to FALSE', array(':class' => get_class($this)));
}
}
/**
* Sets the default to 0 if we have no format, or an empty string otherwise.
*
* @param array $options
*/
public function __construct($options = array())
{
parent::__construct($options);
if (!isset($options['default']) and !$this->allow_null) {
// Having a implies saving we're format a string, so we want a proper default
$this->default = $this->format ? '' : 0;
}
if ($this->timezone === NULL) {
$this->timezone = Jam_Timezone::instance();
}
}
