1 from cubicweb.schema import format_constraint

     2 

     3 class Blog(EntityType):

     4     title = String(maxsize=50, required=True)

     5     description = String()

     6 

     7 class BlogEntry(EntityType):

     8     title = String(maxsize=100, required=True)

     9     publish_date = Date(default='TODAY')

    10     text_format = String(meta=True, internationalizable=True, maxsize=50,

    11                          default='text/rest', constraints=[format_constraint])

    12     text = String(fulltextindexed=True)

    13     category = String(vocabulary=('important','business'))

    14     entry_of = SubjectRelation('Blog', cardinality='?*')