module VirtualView::ActiveRecord::Relation
Public Class Methods
prepended(subclass)
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# File lib/virtual_view/active_record/relation.rb, line 8 def self.prepended(subclass) class << subclass class_attribute :arel_view self.arel_view = false end subclass.extend(ClassMethods) end
Public Instance Methods
arel_view()
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# File lib/virtual_view/active_record/relation.rb, line 16 def arel_view self.class.arel_view.call.tap do |ar_view| unless ar_view.projections.any? ar_view.project(arel_table[Arel.star]) end end end
from_clause()
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# File lib/virtual_view/active_record/relation.rb, line 28 def from_clause ::ActiveRecord::Relation::FromClause.new(table_view, table_name) end
from_value()
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# File lib/virtual_view/active_record/relation.rb, line 32 def from_value table_view.to_sql end
table_view()
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# File lib/virtual_view/active_record/relation.rb, line 24 def table_view arel_table.create_table_alias(arel_view, table_name) end