module Sequel::IdentifierMangling::DatasetMethods
Public Instance Methods
identifier_input_method()
click to toggle source
The String instance method to call on identifiers before sending them to the database.
# File lib/sequel/extensions/identifier_mangling.rb, line 132 def identifier_input_method @opts.fetch(:identifier_input_method, db.identifier_input_method) end
identifier_output_method()
click to toggle source
The String instance method to call on identifiers before sending them to the database.
# File lib/sequel/extensions/identifier_mangling.rb, line 138 def identifier_output_method @opts.fetch(:identifier_output_method, db.identifier_output_method) end
quote_identifiers?()
click to toggle source
Check with the database to see if identifier quoting is enabled
# File lib/sequel/extensions/identifier_mangling.rb, line 143 def quote_identifiers? @opts.fetch(:quote_identifiers, db.quote_identifiers?) end
with_identifier_input_method(meth)
click to toggle source
Return a modified dataset with #identifier_input_method set.
# File lib/sequel/extensions/identifier_mangling.rb, line 148 def with_identifier_input_method(meth) clone(:identifier_input_method=>meth, :skip_symbol_cache=>true) end
with_identifier_output_method(meth)
click to toggle source
Return a modified dataset with #identifier_output_method set.
# File lib/sequel/extensions/identifier_mangling.rb, line 153 def with_identifier_output_method(meth) clone(:identifier_output_method=>meth) end
Private Instance Methods
input_identifier(v)
click to toggle source
Convert the identifier to the version used in the database via identifier_input_method.
# File lib/sequel/extensions/identifier_mangling.rb, line 161 def input_identifier(v) (i = identifier_input_method) ? v.to_s.public_send(i) : v.to_s end
non_sql_option?(key)
click to toggle source
Calls superclass method
# File lib/sequel/extensions/identifier_mangling.rb, line 172 def non_sql_option?(key) super || key == :identifier_input_method || key == :identifier_output_method end
output_identifier(v)
click to toggle source
Modify the identifier returned from the database based on the identifier_output_method.
# File lib/sequel/extensions/identifier_mangling.rb, line 167 def output_identifier(v) v = 'untitled' if v == '' (i = identifier_output_method) ? v.to_s.public_send(i).to_sym : v.to_sym end