module Sequel::Plugins::DetectUnnecessaryAssociationOptions::ClassMethods

   # File lib/sequel/plugins/detect_unnecessary_association_options.rb
67 def detect_unnecessary_association_options
68   @association_reflections.each_value do |ref|
69     meth = "detect_unnecessary_association_options_#{ref[:type]}"
70     # Expected to call private methods.
71     # Ignore unrecognized association types.
72     # External association types can define the appropriate method to
73     # support their own unnecessary association option checks.
74     if respond_to?(meth, true)
75       # All recognized association types need same class check
76       _detect_unnecessary_association_options_class(ref)
77       send(meth, ref)
78     end
79   end
80 
81   nil
82 end

   # File lib/sequel/plugins/detect_unnecessary_association_options.rb
60 def finalize_associations
61   res = super
62   detect_unnecessary_association_options
63   res
64 end

    # File lib/sequel/plugins/detect_unnecessary_association_options.rb
 96 def _detect_unnecessary_association_options_class(ref)
 97   return unless ref[:orig_class]
 98 
 99   h = {}
100   name = ref[:name]
101   late_binding_class_option(h, ref.returns_array? ? singularize(name) : name)
102 
103   begin
104     default_association_class = constantize(h[:class_name])
105     actual_association_class = ref.associated_class
106   rescue NameError
107     # Do not warn. For the default association class to not be a valid
108     # constant is expected. For the actual association class to not be
109     # a valid constant is not expected and a bug in the association, but
110     # the job of this plugin is not to detect invalid options, only
111     # unnecessary options.
112   else
113     if default_association_class.equal?(actual_association_class)
114       unnecessary_association_options_detected(ref, "class")
115     end
116   end
117 end

    # File lib/sequel/plugins/detect_unnecessary_association_options.rb
130 def _detect_unnecessary_association_options_key(ref, key)
131   _detect_unnecessary_association_options_key_value(ref, key, ref.send(:"default_#{key}"))
132 end

    # File lib/sequel/plugins/detect_unnecessary_association_options.rb
122 def _detect_unnecessary_association_options_key_value(ref, key, value)
123   if ref[:orig_opts].has_key?(key) && ref[:orig_opts][key] == value
124     unnecessary_association_options_detected(ref, key)
125   end
126 end

    # File lib/sequel/plugins/detect_unnecessary_association_options.rb
156 def detect_unnecessary_association_options_many_through_many(ref)
157   _detect_unnecessary_association_options_key_value(ref, :left_primary_key, primary_key)
158   _detect_unnecessary_association_options_key_value(ref, :right_primary_key, ref.associated_class.primary_key)
159 end

    # File lib/sequel/plugins/detect_unnecessary_association_options.rb
147 def detect_unnecessary_association_options_many_to_many(ref)
148   [:join_table, :left_key, :right_key].each do |key|
149     _detect_unnecessary_association_options_key(ref, key)
150   end
151   _detect_unnecessary_association_options_key_value(ref, :left_primary_key, primary_key)
152   _detect_unnecessary_association_options_key_value(ref, :right_primary_key, ref.associated_class.primary_key)
153 end

    # File lib/sequel/plugins/detect_unnecessary_association_options.rb
134 def detect_unnecessary_association_options_many_to_one(ref)
135   _detect_unnecessary_association_options_key(ref, :key)
136   _detect_unnecessary_association_options_key_value(ref, :primary_key, ref.associated_class.primary_key)
137 end

    # File lib/sequel/plugins/detect_unnecessary_association_options.rb
140 def detect_unnecessary_association_options_one_to_many(ref)
141   _detect_unnecessary_association_options_key(ref, :key)
142   _detect_unnecessary_association_options_key_value(ref, :primary_key, primary_key)
143 end

   # File lib/sequel/plugins/detect_unnecessary_association_options.rb
87 def unnecessary_association_options_detected(ref, key)
88   if @detect_unnecessary_association_options_action == :raise
89     raise UnnecessaryAssociationOption, "#{ref.inspect} :#{key} option unnecessary"
90   else
91     warn "#{ref.inspect} :#{key} option unnecessary"
92   end
93 end