/**
* @see ProjectInterface::get_description()
* @return string
*/
public function get_description()
{
if ($this->project_id) {
$project_item = new ProjectItem($this->project_id);
$item_array = $project_item->get_project_items();
if (is_array($item_array) and count($item_array) >= 1) {
foreach ($item_array as $item_key => $item_value) {
if (DataEntity::is_kind_of("value", $item_value) == true) {
$data_entity_id = DataEntity::get_entry_by_item_id($item_value);
$value_id = Value::get_value_id_by_data_entity_id($data_entity_id);
if (Value::is_entry_type_of($value_id, 2) == true) {
$description_id = $value_id;
}
}
}
}
$value = Value::get_instance($description_id);
if ($value->get_type_id() == 2) {
return unserialize($value->get_value());
}
} else {
return null;
}
}
