PIM-2372: Optimize query to get common attributes in ORM
Added constraint on attributeOption
PIM-2372: Optimize ORM query to get common attributes
fix validation
PIM-2370: Add php doc to explain SQL query
Merge branch 'master' of github.com:akeneo/pim-community-dev
Merge branch 'master' into fix/attribute_option
Merge pull request #984 from akeneo/fix/attribute_option

Fix/attribute option
Merge branch 'master' into mongo/is_associated_filter