symfony-cmf/SeoBundle — pull request #116 by ElectricMaxxx (2014-04-05 20:57:15+00:00)
Title: disable null values for seo metata

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | not related

As i don't know if is possible yet i implemented a secure condition, that no null values for `SeoMetadata` got into the persistence.