/**
* Create a new rule object from record.
*/
public static function from_record($record)
{
$record = (object) $record;
$obj = static::create_rule($record->rule, $record->config);
$obj->id = $record->id;
$obj->target = \tool_cat\target::create_target($record->target, $record->targetid);
if (empty($record->datatype)) {
$record->datatype = 'standard';
$record->data = null;
}
// Add a datatype to the rule.
$datatype = \tool_cat\datatype::create_datatype($record->datatype, $record->data);
$obj->target->set_datatype($datatype);
return $obj;
}
/**
* Return the rendered text.
*
* @return string The data.
*/
public function get_data()
{
$data = parent::get_data();
$text = $data->text;
// Check we aren't a template.
if (isset($data->template) && $data->template) {
$context = $this->get_context();
if (empty($context)) {
debugging("Cannot render a template string with a blank context! Make sure you call set_context first.");
$context = new \stdClass();
}
// Render as a template.
$text = $this->render_template($text, $context);
}
return $text;
}
/**
* Returns a list of valid activities for the activity.
*
* @return array [string]
* @throws \invalid_parameter_exception
*/
public static function get_activities()
{
$obj = \tool_cat\datatype::create_datatype('activity');
$keys = $obj->get_supported_activities();
$values = array_map(function ($str) {
return get_string('pluginname', "mod_{$str}");
}, $keys);
return array_combine($keys, $values);
}
/**
* Get data (CM).
*/
public function get_data()
{
global $DB;
$context = $this->get_context();
if (!is_array($context) || !isset($context['course']) || !isset($context['section'])) {
throw new \moodle_exception("Invalid activity datatype context!");
}
$data = parent::get_data();
// Get the module.
$module = $DB->get_record('modules', array('name' => $data->activity), '*', \MUST_EXIST);
// Create our instance.
$activity = \tool_cat\activity::create_activity($data->activity, serialize($data));
$instance = $activity->get_instance($context['course']);
// Create the cm.
return $this->create_cm($context['course'], $context['section'], $module, $instance, $data);
}
/**
* Return the block name.
*/
public function get_data()
{
$data = parent::get_data();
return $data->block;
}