Commit graph

3 commits

Author SHA1 Message Date
Johannes Meyer
763ac872d3 Introduce and utilize class NoDuplicateChildrenValidator 2019-02-14 11:29:30 +01:00
Johannes Meyer
510267c7d0 Prevent nodes from being added twice
fixes #186
fixes #128
fixes #114
2019-01-17 15:20:25 +01:00
Thomas Gelf
0380e46552 Form: upgrade to latest forms from Director 2016-12-08 10:11:46 +01:00