plugin/exo/Entity/ItemType/MatchQuestion.php
public function removeLabel(Label $label)
    {
        if ($this->labels->contains($label)) {
            $this->labels->removeElement($label);
        }
    }
public function removeLabel(Label $label)
    {
        if ($this->labels->contains($label)) {
            $this->labels->removeElement($label);
        }
    }
public function removeLabel ( Label $ label ) { if ( $ this -> labels -> contains ( $ label ) ) { $ this -> labels -> removeElement ( $ label ) ; } }
Removes a label.

@param Label $label
Removes a label .