class
ActiveRecord::DeleteRestrictionError
v3.0.0 -
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- Superclass: ActiveRecordError
This error is raised when trying to destroy a parent instance in N:1 or 1:1 associations (has_many, has_one) when there is at least 1 child associated instance. ex: if @project.tasks.size > 0, DeleteRestrictionError will be raised when trying to destroy @project
Files
- activerecord/lib/active_record/associations.rb