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Size: 1.23 KB
Versions: 23
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Stored size: 1.23 KB
Contents
if Rails.version < '5.0.0'
module ActiveScaffold
module OuterJoins
extend ActiveSupport::Concern
def left_outer_joins_values
@values[:left_outer_joins] || []
end
def left_outer_joins_values=(values)
raise ImmutableRelation if @loaded
@values[:left_outer_joins] = values
end
def left_outer_joins(*args)
check_if_method_has_arguments!('left_outer_joins', args)
spawn.left_outer_joins!(*args.compact.flatten)
end
alias left_joins left_outer_joins
def left_outer_joins!(*args)
self.joins_values += [''] # HACK: for using left_outer_joins in update_all/delete_all
self.left_outer_joins_values += args
self
end
alias left_joins! left_outer_joins!
def build_arel
if left_outer_joins_values.empty?
super
else
relation = except(:left_outer_joins)
relation.joins! ActiveRecord::Associations::JoinDependency.new(@klass, left_outer_joins_values, [])
relation.build_arel
end
end
end
end
ActiveRecord::Relation.send :include, ActiveScaffold::OuterJoins
module ActiveRecord::Querying
delegate :left_outer_joins, :left_joins, :to => :all
end
end
Version data entries
23 entries across 23 versions & 1 rubygems