/**
* Controller setup
*
* Set $blockname and $instance. For best results
* pass an instanceid URL param. Getting
* the instance is not required and is usually
* not necessary.
*
* @return void
* @see $blockname, $instance
* @throws coding_exception
*/
public function setup()
{
global $DB;
// Run parent routine
parent::setup();
// Derive blockname from plugin path
$this->blockname = str_replace('blocks/', '', $this->plugin);
// Attempt to get the block instance record
if ($instanceid = optional_param('instanceid', 0, PARAM_INT)) {
$this->instance = $DB->get_record('block_instances', array('id' => $instanceid), '*', MUST_EXIST);
}
}
