public function __construct($id = NULL)
{
parent::__construct($id);
if (mt_rand(1, 100) === 1) {
Jam::delete($this)->expired()->execute();
}
}
public function test_expired()
{
$current_time = time();
$expected_sql = "DELETE FROM `test_user_tokens` WHERE `test_user_tokens`.`expires` < {$current_time}";
$sql = (string) Jam::delete('test_user_token')->expired(TRUE, $current_time);
$this->assertEquals($expected_sql, $sql);
}
/**
* Delete an item with a specific key from the database
* @param string $foreign_model
* @param string $key
* @return Database_Result
*/
protected function _delete_item($foreign_model, $key)
{
if (!$foreign_model) {
return NULL;
}
return Jam::delete($foreign_model)->where_key($key)->execute();
}
public function erase_query(Jam_Model $model)
{
$descendant_ids = $this->descendants_query($model->id())->where($this->depth_key, '>', 0)->execute($model->meta()->db())->as_array(NULL, $this->descendant_key);
return Jam::delete($this->foreign_model)->where_key($descendant_ids);
}
/**
* Deletes a single record.
*
* @return boolean
**/
public function delete()
{
$result = FALSE;
// Are we loaded? Then we're just deleting this record
if ($this->_loaded) {
$key = $this->_original[$this->meta()->primary_key()];
if (($result = $this->meta()->events()->trigger('model.before_delete', $this)) !== FALSE) {
$result = Jam::delete($this)->where_key($key)->execute();
}
}
// Trigger the after-delete
$this->meta()->events()->trigger('model.after_delete', $this, array($result));
// Clear the object so it appears deleted anyway
$this->clear();
// Set the flag indicatig the model has been successfully deleted
$this->_deleted = $result;
return $this->_deleted;
}