Including a Ruby class from a separate file Stack Overflow
4 Answers Sorted by 79 Modules serve a dual purpose as a holder for functions and as a namespace Keeping classes in modules is perfectly acceptable To put a class in a separate file just define the class as usual and then in the file where you wish to use the class simply put require name of file with class at the top
How to access class method from the included hook of a Ruby module , 1 Answer Sorted by 1 There a a method added callback you could use module MyModule def self included includer def includer method added name puts Method added name inspect end end end class MyClass include MyModule def foo end end Output Method added foo
Ruby Use module method inside a class method Stack Overflow
Module TestModule def module method module end end class TestClass include TestModule def self testSelfMethod str module method puts str end TestClass testSelfMethod end Then it returns test rb 11 in testSelfMethod undefined local variable or method module method for TestClass Class NameError ruby module mixins Share
Calling a method on a Ruby module Stack Overflow, Having done this you may either include the module and call the method as an instance method class MyClass include MyModule def foo my method end end MyClass new foo my method or you may call the method as a class method on the module MyModule my method my method Share Improve this answer Follow edited Feb 14 2016 at 15 31
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Class Module Ruby 2 5 0 , Class Module Ruby 2 5 0 to s test ja rdoc COPYING ja Makefile in README EXT README EXT ja common mk configure ac contributing rdoc contributors rdoc extension ja rdoc globals rdoc keywords rdoc maintainers rdoc marshal rdoc regexp rdoc security rdoc standard library rdoc syntax rdoc assignment rdoc calling methods rdoc control expressions rdoc
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Class Module RDoc Documentation Ruby doc
Class Module RDoc Documentation Ruby doc Class Module A Module is a collection of methods and constants The methods in a module may be instance methods or module methods Instance methods appear as methods in a class when the module is included module methods do not Conversely module methods may be called without creating an encapsulating object while instance methods may not
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A Module is a collection of methods and constants The methods in a module may be instance methods or module methods Instance methods appear as methods in a class when the module is included module methods do not Conversely module methods may be called without creating an encapsulating object while instance methods may not Module and Class Ruby Reference GitHub Pages. Installation Other Implementations of Ruby Interactive Console Ruby in Twenty Minutes Language Structure Keywords Literals Comments Variables and Constants Assignment Control Expressions Pattern matching Defining methods Calling methods Modules and Classes Exceptions Refinements Precedence Miscellaneous Syntax File Structure Globals Creates module functions for the named methods These functions may be called with the module as a receiver and also become available as instance methods to classes that mix in the module Module functions are copies of the original and so may be changed independently The instance method versions are made private
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