Overrides ArgumentPluginBase::summaryName
public function summaryName($data) { $month = str_pad($data->{$this->name_alias}, 2, '0', STR_PAD_LEFT); try { return $this->dateFormatter ->format(strtotime("2005" . $month . "15" . " 00:00:00 UTC"), 'custom', $this->format, 'UTC'); } catch (\InvalidArgumentException) { return parent::summaryName($data); } }