# File lib/active_record/deprecated_finders/base.rb, line 21 def initialize(klass, scope) @klass = klass @scope = scope end
# File lib/active_record/deprecated_finders/base.rb, line 6 def self.wrap(klass, scope) if scope.is_a?(Hash) ActiveSupport::Deprecation.warn( "Calling #scope or #default_scope with a hash is deprecated. Please use a lambda " "containing a scope. E.g. scope :red, -> { where(color: 'red') }" ) new(klass, scope) elsif !scope.is_a?(Relation) && scope.respond_to?(:call) new(klass, scope) else scope end end
# File lib/active_record/deprecated_finders/base.rb, line 26 def call(*args) if @scope.respond_to?(:call) result = @scope.call(*args) if result.is_a?(Hash) msg = "Returning a hash from a #scope or #default_scope block is deprecated. Please " "return an actual scope object instead. E.g. scope :red, -> { where(color: 'red') } " "rather than scope :red, -> { { conditions: { color: 'red' } } }. " if @scope.respond_to?(:source_location) msg << "(The scope was defined at #{@scope.source_location.join(':')}.)" end ActiveSupport::Deprecation.warn(msg) end else result = @scope end if result.is_a?(Hash) @klass.unscoped.apply_finder_options(result, true) else result end end