Fix template compilation exception for some twig filters
Fix template compilation exception for some twig filters

nexylan/AsseticBundle,javiereguiluz/assetic-bundle,nexylan/AsseticBundle,Soullivaneuh/AsseticBundle,artursvonda/AsseticBundle,shieldo/AsseticBundle,stof/AsseticBundle,robertfausk/AsseticBundle,symfony/AsseticBundle,artursvonda/AsseticBundle,webmozart/AsseticBundle,nexylan/AsseticBundle,shieldo/AsseticBundle,stof/AsseticBundle,jandevani/AsseticBundle,taueres/AsseticBundle,robertfausk/AsseticBundle,jandevani/AsseticBundle,xabbuh/AsseticBundle,peterkokot/AsseticBundle,xabbuh/AsseticBundle,ThatCheck/AsseticBundle,peterkokot/AsseticBundle,javiereguiluz/assetic-bundle,Soullivaneuh/AsseticBundle,ThatCheck/AsseticBundle,ThatCheck/AsseticBundle,stof/AsseticBundle,artursvonda/AsseticBundle,symfony/assetic-bundle,webmozart/AsseticBundle,jandevani/AsseticBundle,taueres/AsseticBundle,robertfausk/AsseticBundle,symfony/AsseticBundle,symfony/assetic-bundle,taueres/AsseticBundle,symfony/AsseticBundle,shieldo/AsseticBundle,Soullivaneuh/AsseticBundle,symfony/assetic-bundle,javiereguiluz/assetic-bundle