class.ilBuddySystemRelationStateReceiverShouldNotBeAbleToCancelRequestRule.php

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<?php
/* Copyright (c) 1998-2015 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once 'Services/Contact/BuddySystem/classes/states/class.ilBuddySystemRelationStateFilterRule.php';

class ilBuddySystemRelationStateReceiverShouldNotBeAbleToCancelRequestRule extends ilBuddySystemRelationStateFilterRule
{
        public function matches()
        {
                if(!$this->relation->isRequested())
                {
                        return false;
                }

                if($this->relation->isOwnedByRequest())
                {
                        return false;
                }

                return true;
        }

        public function __invoke(ilBuddySystemRelationState $state)
        {
                if($state instanceof ilBuddySystemUnlinkedRelationState)
                {
                        return false;
                }

                return true;
        }
}