Extra object creation checks.
This is used by ConditionalDexterityFTI as a named multi-adapter, adapting the FTI and the container using the name of the portal_type.
Special FTI which supports configurable object creation constrains.
CMF calls to isConstructionAllowed method of the FTI to determine of an object of a type can be constructed. In euphorie we have some restrictions that only hold for a specific portal type, so we need an extension point that can configured per portal type. This is done by introducing a new IConstructionFilter named adapter.