Module: FriendlyId::Scoped::Configuration
- Defined in:
- lib/friendly_id/scoped.rb
Overview
This module adds the :scope
configuration option to
FriendlyId::Configuration.
Instance Attribute Summary collapse
-
#scope ⇒ Object
Gets the scope value.
Instance Method Summary collapse
- #reflection_foreign_key(scope) ⇒ Object private
-
#scope_columns ⇒ Object
Gets the scope columns.
Instance Attribute Details
#scope ⇒ Object
Gets the scope value.
When setting this value, the argument should be a symbol referencing a
belongs_to
relation, or a column.
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# File 'lib/friendly_id/scoped.rb', line 153 def scope @scope end |
Instance Method Details
#reflection_foreign_key(scope) ⇒ Object (private)
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# File 'lib/friendly_id/scoped.rb', line 169 def reflection_foreign_key(scope) reflection = model_class.reflections[scope] || model_class.reflections[scope.to_s] reflection.try(:foreign_key) end |
#scope_columns ⇒ Object
Gets the scope columns.
Checks to see if the :scope
option passed to
Base#friendly_id refers to a relation, and if so, returns
the realtion's foreign key. Otherwise it assumes the option value was
the name of column and returns it cast to a String.
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# File 'lib/friendly_id/scoped.rb', line 163 def scope_columns [@scope].flatten.map { |s| (reflection_foreign_key(s) or s).to_s } end |