CCrmEvent::RemoveRelation

public function RemoveRelation($RELATION_ID, $ENTITY_TYPE, $bPermCheck = true)
{
	$RELATION_ID = intval($RELATION_ID);

	if (!in_array($ENTITY_TYPE, Array('LEAD', 'CONTACT', 'COMPANY', 'DEAL', 'QUOTE')))
		return false;

	if ($bPermCheck)
	{
		$CrmPerms = new CCrmPerms($this->currentUserID);
		if ($CrmPerms->HavePerm($ENTITY_TYPE, BX_CRM_PERM_NONE))
			return false;
	}

	$sSql = "DELETE FROM b_crm_event_relations WHERE ID = $RELATION_ID";
	$this->cdb->Query($sSql, 'FILE: '.__FILE__.'
 LINE: '.__LINE__);
	return true;
}