/**
* Get tool consumer.
*
* @return ToolConsumer Tool consumer object for this resource link.
*/
public function getConsumer()
{
if (is_null($this->consumer)) {
if (!is_null($this->context) || !is_null($this->contextId)) {
$this->consumer = $this->getContext()->getConsumer();
} else {
$this->consumer = ToolConsumer::fromRecordId($this->consumerId, $this->getDataConnector());
}
}
return $this->consumer;
}
/**
* Get tool consumer.
*
* @return ToolConsumer Tool consumer object for this context.
*/
public function getConsumer()
{
if (is_null($this->consumer)) {
$this->consumer = ToolConsumer::fromRecordId($this->consumerId, $this->getDataConnector());
}
return $this->consumer;
}
/**
* Fetches the list of ToolConsumer objects that are linked to a tool.
*
* @param int $toolid
* @return ToolConsumer[]
*/
public function get_consumers_mapped_to_tool($toolid)
{
global $DB;
$consumers = [];
$consumerrecords = $DB->get_records('enrol_lti_tool_consumer_map', ['toolid' => $toolid], '', 'consumerid');
foreach ($consumerrecords as $record) {
$consumers[] = ToolConsumer::fromRecordId($record->consumerid, $this);
}
return $consumers;
}
