private function byHeight(DirItem $i1, DirItem $i2) { return $i1->getImageAdapter()->getHeight() > $i2->getImageAdapter()->getHeight() ? 1 : -1; }
private function byHeight(DirItem $i1, DirItem $i2) { return $i1->getImageAdapter()->getHeight() > $i2->getImageAdapter()->getHeight() ? 1 : -1; }