/**
* Delete a project.
*
* @param string $alias The project alias.
*
* @return $this Method allows chaining
*
* @since 1.0
*/
public function delete($alias)
{
$project = $this->getByAlias($alias);
// Delete access groups associated with the project
$this->db->setQuery($this->db->getQuery(true)->delete($this->db->quoteName('#__accessgroups'))->where($this->db->quoteName('project_id') . '=' . (int) $project->project_id))->execute();
// @todo: cleanup more.
// Delete the project
$table = new ProjectsTable($this->db);
$table->delete($project->project_id);
return $this;
}