class Jennifer::Model::EnumConverter(T)

• Jennifer::Model::EnumConverter(T)
• Reference
• Object

Overview

Converts string value to given T crystal enum.

enum Category
  GOOD
  BAD
end

class Post < Jennifer::Model::Base
  mapping(
    # ...
    category: {type: Category, converter: Jennifer::Model::EnumConverter(Category)}
  )
end

Defined in:

jennifer/model/enum_converter.cr

Class Method Summary

• .from_db(pull, options)
• .from_hash(hash : Hash, column, options)
• .to_db(value : Nil, options) : Nil
• .to_db(value : T, options) : String

Class Method Detail