Class: Surus::JSON::HasManyScopeBuilder

Inherits:
AssociationScopeBuilder show all
Defined in:
lib/surus/json/has_many_scope_builder.rb

Instance Attribute Summary

Attributes inherited from AssociationScopeBuilder

#association, #outside_scope

Instance Method Summary collapse

Methods inherited from AssociationScopeBuilder

#conditions, #initialize, #order, #outside_class

Constructor Details

This class inherits a constructor from Surus::JSON::AssociationScopeBuilder

Instance Method Details

#association_foreign_key ⇒ Object 



16
17
18
 
# File 'lib/surus/json/has_many_scope_builder.rb', line 16

def association_foreign_key
  "#{connection.quote_column_name association.foreign_key}"
end

#outside_primary_key ⇒ Object 



12
13
14
 
# File 'lib/surus/json/has_many_scope_builder.rb', line 12

def outside_primary_key
  "#{outside_class.quoted_table_name}.#{connection.quote_column_name association.active_record_primary_key}"
end

#scope ⇒ Object 



4
5
6
7
8
9
10
 
# File 'lib/surus/json/has_many_scope_builder.rb', line 4

def scope
  s = association
    .klass
    .where("#{outside_primary_key}=#{association_foreign_key}")
  s = s.instance_eval(&association.scope) if association.scope
  s
end