Update HelperController.php
Update HelperController.php

fix bug for postgresql : Invalid text representation: 7 ERROR:  invalid input syntax for integer: """

claudusd/SonataAdminBundle,mikemeier/SonataAdminBundle,vincenttouzet/SonataAdminBundle,andythorne/SonataAdminBundle,rswork/SonataAdminBundle,j-ledoux/SonataAdminBundle,mgdigital/SonataAdminBundle,jakublech/SonataAdminBundle,Th3Mouk/SonataAdminBundle,Koc/SonataAdminBundle,arbislimen/SonataAdminBundle,morgangiraud/SonataAdminBundle,edouardkombo/SonataAdminBundle,jlamur/SonataAdminBundle,vincenttouzet/SonataAdminBundle,osavchenko/SonataAdminBundle,qsomazzi/SonataAdminBundle,Denniskevin/SonataAdminBundle,OskarStark/SonataAdminBundle,lightglitch/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,core23/SonataAdminBundle,mikemeier/SonataAdminBundle,mweimerskirch/SonataAdminBundle,osavchenko/SonataAdminBundle,binhle410/SonataAdminBundle,core23/SonataAdminBundle,qsomazzi/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,Storke/SonataAdminBundle,mohebifar/SonataAdminBundle,amine2z/SonataAdminBundle,Denniskevin/SonataAdminBundle,andythorne/SonataAdminBundle,jakublech/SonataAdminBundle,rmzamora/SonataAdminBundle,rschumacher/SonataAdminBundle,Romashka/SonataAdminBundle,ksom/SonataAdminBundle,Armstrong1992/SonataAdminBundle,ARTACK/SonataAdminBundle,tunne/SonataAdminBundle,ruscon/SonataAdminBundle,Koc/SonataAdminBundle,ju1ius/SonataAdminBundle,FabienD/SonataAdminBundle,digitalkaoz/SonataAdminBundle,ju1ius/SonataAdminBundle,ryanhughes/SonataAdminBundle,Th3Mouk/SonataAdminBundle,j-ledoux/SonataAdminBundle,arbislimen/SonataAdminBundle,lightglitch/SonataAdminBundle,binhle410/SonataAdminBundle,rschumacher/SonataAdminBundle,FabienD/SonataAdminBundle,robhunt3r/SonataAdminBundle,fosvn/SonataAdminBundle,j-ledoux/SonataAdminBundle,tim96/SonataAdminBundle,ellementA/SonataAdminBundle,amine2z/SonataAdminBundle,FabienD/SonataAdminBundle,rschumacher/SonataAdminBundle,mohebifar/SonataAdminBundle,robhunt3r/SonataAdminBundle,nexylan/SonataAdminBundle,news-life-media/SonataAdminBundle,jszmidt/SonataAdminBundle,core23/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,ossinkine/SonataAdminBundle,news-life-media/SonataAdminBundle,ejkun/SonataAdminBundle,Soullivaneuh/SonataAdminBundle,mweimerskirch/SonataAdminBundle,lutangar/SonataAdminBundle,ruscon/SonataAdminBundle,qsomazzi/SonataAdminBundle,mohebifar/SonataAdminBundle,Storke/SonataAdminBundle,morgangiraud/SonataAdminBundle,goldbroker/SonataAdminBundle,peter-gribanov/SonataAdminBundle,tunne/SonataAdminBundle,0mars/SonataAdminBundle,binhle410/SonataAdminBundle,ARTACK/SonataAdminBundle,claudusd/SonataAdminBundle,greg0ire/SonataAdminBundle,amine2z/SonataAdminBundle,ju1ius/SonataAdminBundle,osavchenko/SonataAdminBundle,goldbroker/SonataAdminBundle,lightglitch/SonataAdminBundle,idchlife/SonataAdminBundle,OskarStark/SonataAdminBundle,arbislimen/SonataAdminBundle,dmarkowicz/SonataAdminBundle,tunne/SonataAdminBundle,vincenttouzet/SonataAdminBundle,Storke/SonataAdminBundle,dankempster/SonataAdminBundle,lutangar/SonataAdminBundle,dankempster/SonataAdminBundle,peter-gribanov/SonataAdminBundle,vincenttouzet/SonataAdminBundle,tim96/SonataAdminBundle,FabienD/SonataAdminBundle,idchlife/SonataAdminBundle,rmzamora/SonataAdminBundle,jordisala1991/SonataAdminBundle,binhle410/SonataAdminBundle,rswork/SonataAdminBundle,ellementA/SonataAdminBundle,j-ledoux/SonataAdminBundle,greg0ire/SonataAdminBundle,jszmidt/SonataAdminBundle,news-life-media/SonataAdminBundle,mweimerskirch/SonataAdminBundle,edouardkombo/SonataAdminBundle,lutangar/SonataAdminBundle,ryanhughes/SonataAdminBundle,tunne/SonataAdminBundle,claudusd/SonataAdminBundle,claudusd/SonataAdminBundle,jlamur/SonataAdminBundle,arbislimen/SonataAdminBundle,jakublech/SonataAdminBundle,gnorby88/SonataAdminBundle,dankempster/SonataAdminBundle,ksom/SonataAdminBundle,jordisala1991/SonataAdminBundle,mgdigital/SonataAdminBundle,gRoussac/SonataAdminBundle,rschumacher/SonataAdminBundle,morgangiraud/SonataAdminBundle,ksom/SonataAdminBundle,OskarStark/SonataAdminBundle,joshlopes/SonataAdminBundle,dankempster/SonataAdminBundle,fosvn/SonataAdminBundle,Armstrong1992/SonataAdminBundle,digitalkaoz/SonataAdminBundle,morfin60/SonataAdminBundle,peter-gribanov/SonataAdminBundle,rswork/SonataAdminBundle,OskarStark/SonataAdminBundle,dmarkowicz/SonataAdminBundle,joshlopes/SonataAdminBundle,amine2z/SonataAdminBundle,jordisala1991/SonataAdminBundle,digitalkaoz/SonataAdminBundle,peter-gribanov/SonataAdminBundle,jakublech/SonataAdminBundle,tim96/SonataAdminBundle,jszmidt/SonataAdminBundle,morfin60/SonataAdminBundle,morfin60/SonataAdminBundle,nexylan/SonataAdminBundle,ejkun/SonataAdminBundle,greg0ire/SonataAdminBundle,tskorupka/SonataAdminBundle,robhunt3r/SonataAdminBundle,gRoussac/SonataAdminBundle,gRoussac/SonataAdminBundle,ossinkine/SonataAdminBundle,ejkun/SonataAdminBundle,edouardkombo/SonataAdminBundle,ossinkine/SonataAdminBundle,jszmidt/SonataAdminBundle,Denniskevin/SonataAdminBundle,cmacetko/SonataAdminBundle,rmzamora/SonataAdminBundle,andythorne/SonataAdminBundle,gnorby88/SonataAdminBundle,ryanhughes/SonataAdminBundle,jlamur/SonataAdminBundle,morfin60/SonataAdminBundle,goldbroker/SonataAdminBundle,mikemeier/SonataAdminBundle,greg0ire/SonataAdminBundle,tim96/SonataAdminBundle,goldbroker/SonataAdminBundle,Romashka/SonataAdminBundle,mgdigital/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,dmarkowicz/SonataAdminBundle,ejkun/SonataAdminBundle,0mars/SonataAdminBundle,0mars/SonataAdminBundle,ruscon/SonataAdminBundle,Storke/SonataAdminBundle,sonata-project/SonataAdminBundle,digitalkaoz/SonataAdminBundle,cmacetko/SonataAdminBundle,ARTACK/SonataAdminBundle,0mars/SonataAdminBundle,edouardkombo/SonataAdminBundle,tskorupka/SonataAdminBundle,mikemeier/SonataAdminBundle,ellementA/SonataAdminBundle,Koc/SonataAdminBundle,ossinkine/SonataAdminBundle,Soullivaneuh/SonataAdminBundle,mweimerskirch/SonataAdminBundle,mohebifar/SonataAdminBundle,gnorby88/SonataAdminBundle,ejkun/SonataAdminBundle,jlamur/SonataAdminBundle,ellementA/SonataAdminBundle,qsomazzi/SonataAdminBundle,binhle410/SonataAdminBundle,rswork/SonataAdminBundle,gRoussac/SonataAdminBundle,UnDeleteRU/SonataAdminBundle,Romashka/SonataAdminBundle,ju1ius/SonataAdminBundle,tskorupka/SonataAdminBundle,ryanhughes/SonataAdminBundle,dmarkowicz/SonataAdminBundle,fosvn/SonataAdminBundle,osavchenko/SonataAdminBundle,core23/SonataAdminBundle,idchlife/SonataAdminBundle,morfin60/SonataAdminBundle,Th3Mouk/SonataAdminBundle,robhunt3r/SonataAdminBundle,osavchenko/SonataAdminBundle,jordisala1991/SonataAdminBundle,nexylan/SonataAdminBundle,Soullivaneuh/SonataAdminBundle,joshlopes/SonataAdminBundle,ellementA/SonataAdminBundle,tskorupka/SonataAdminBundle,cmacetko/SonataAdminBundle,j-ledoux/SonataAdminBundle,fosvn/SonataAdminBundle,joshlopes/SonataAdminBundle,nexylan/SonataAdminBundle,Soullivaneuh/SonataAdminBundle,lightglitch/SonataAdminBundle,Th3Mouk/SonataAdminBundle,gnorby88/SonataAdminBundle,andythorne/SonataAdminBundle,sonata-project/SonataAdminBundle,news-life-media/SonataAdminBundle,ruscon/SonataAdminBundle,jlamur/SonataAdminBundle,dmarkowicz/SonataAdminBundle,ksom/SonataAdminBundle,ARTACK/SonataAdminBundle,Koc/SonataAdminBundle,mgdigital/SonataAdminBundle,morgangiraud/SonataAdminBundle,Romashka/SonataAdminBundle,Romashka/SonataAdminBundle,rmzamora/SonataAdminBundle,idchlife/SonataAdminBundle,cmacetko/SonataAdminBundle,news-life-media/SonataAdminBundle,Denniskevin/SonataAdminBundle,lutangar/SonataAdminBundle