plugin/exo/Entity/ItemType/PairQuestion.php
public function removeRow(GridRow $row)
    {
        if ($this->rows->contains($row)) {
            $this->rows->removeElement($row);
        }
    }
public function removeRow(GridRow $row)
    {
        if ($this->rows->contains($row)) {
            $this->rows->removeElement($row);
        }
    }
public function removeRow ( GridRow $ row ) { if ( $ this -> rows -> contains ( $ row ) ) { $ this -> rows -> removeElement ( $ row ) ; } }
Remove row.

@param GridRow $row
Remove row .