[1.2] Fixes form filters to perform a stricter check (closes #5548)
[1.2] Fixes form filters to perform a stricter check (closes #5548)


git-svn-id: 821bd8c7b36a9e734012b92c0546e64b94ec2f25@14499 ee427ae8-e902-0410-961c-c3ed070cd9f9

Symfony-Plugins/sfPropel14Plugin