plugin/exo/Entity/ItemType/MatchQuestion.php
public function removeProposal(Proposal $proposal)
    {
        if ($this->proposals->contains($proposal)) {
            $this->proposals->removeElement($proposal);
        }
    }
public function removeProposal(Proposal $proposal)
    {
        if ($this->proposals->contains($proposal)) {
            $this->proposals->removeElement($proposal);
        }
    }
public function removeProposal ( Proposal $ proposal ) { if ( $ this -> proposals -> contains ( $ proposal ) ) { $ this -> proposals -> removeElement ( $ proposal ) ; } }
Removes a proposal.

@param Proposal $proposal
Removes a proposal .