Module: Sequel::Plugins::List::ClassMethods

Defined in:
lib/sequel/plugins/list.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#position_field ⇒ Object

The column name holding the position in the list, as a symbol.



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# File 'lib/sequel/plugins/list.rb', line 74

def position_field
  @position_field
end

#scope_proc ⇒ Object

A proc that scopes the dataset, so that there can be multiple positions in the list, but the positions are unique with the scoped dataset. This proc should accept an instance and return a dataset representing the list.



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# File 'lib/sequel/plugins/list.rb', line 79

def scope_proc
  @scope_proc
end

Instance Method Details

#inherited(subclass) ⇒ Object

Copy the position_field and scope_proc to the subclass.



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# File 'lib/sequel/plugins/list.rb', line 82

def inherited(subclass)
  super
  subclass.position_field = position_field
  subclass.scope_proc = scope_proc
end