DEV Community

Scott Barrow
Scott Barrow

Posted on

Using polymorphic relationships in Rails forms with GlobalID

#rails #polymorphic #forms 
#form
f.input, :groupable_gid, as: :select, collection: [groupable.name, groupable.to_gid]
Enter fullscreen mode Exit fullscreen mode 
#polymorphic model
def groupable_gid
  groupable&.to_global_id
end
def groupable_gid=(gid)
  self.groupable = GlobalID::Locator.locate gid
end
Enter fullscreen mode Exit fullscreen mode

Top comments (0)

Read next

jetthoughts-dev profile image

Deploying Ruby on Rails applications with Kamal

JetThoughts Dev -

sebyx07 profile image

Ruby2html: Streamline Your Rails Views with Pure Ruby

sebyx07 -

jessalejo profile image

Create a New Rails 7.2 Project with Bootstrap Theme on a Newly Set Up WSL (in Minutes)

Jess Alejo -

tsudhishnair profile image

Rails 8 introduces a basic authentication generator

T Sudhish Nair -