The String instance method to call on identifiers before sending them to the database.
# File lib/sequel/extensions/identifier_mangling.rb, line 133 def identifier_input_method @opts.fetch(:identifier_input_method, db.identifier_input_method) end
The String instance method to call on identifiers before sending them to the database.
# File lib/sequel/extensions/identifier_mangling.rb, line 139 def identifier_output_method @opts.fetch(:identifier_output_method, db.identifier_output_method) end
Check with the database to see if identifier quoting is enabled
# File lib/sequel/extensions/identifier_mangling.rb, line 144 def quote_identifiers? @opts.fetch(:quote_identifiers, db.quote_identifiers?) end
Return a modified dataset with #identifier_input_method set.
# File lib/sequel/extensions/identifier_mangling.rb, line 149 def with_identifier_input_method(meth) clone(:identifier_input_method=>meth, :skip_symbol_cache=>true) end
Return a modified dataset with #identifier_output_method set.
# File lib/sequel/extensions/identifier_mangling.rb, line 154 def with_identifier_output_method(meth) clone(:identifier_output_method=>meth) end
Convert the identifier to the version used in the database via identifier_input_method.
# File lib/sequel/extensions/identifier_mangling.rb, line 162 def input_identifier(v) (i = identifier_input_method) ? v.to_s.public_send(i) : v.to_s end
# File lib/sequel/extensions/identifier_mangling.rb, line 173 def non_sql_option?(key) super || key == :identifier_input_method || key == :identifier_output_method end
Modify the identifier returned from the database based on the identifier_output_method.
# File lib/sequel/extensions/identifier_mangling.rb, line 168 def output_identifier(v) v = 'untitled' if v == '' (i = identifier_output_method) ? v.to_s.public_send(i).to_sym : v.to_sym end