Module: Crossbeam::Callbacks::ClassMethods

Defined in:
lib/crossbeam/callbacks.rb

Overview

Methods to load in the service object as class methods

Instance Method Summary collapse

Instance Method Details

#after(*callbacks) { ... } ⇒ Void

Add callback after method or block

Parameters:

  • callbacks (Hash)

Yields:

  • An optional block to instance_exec(&block) || instance_eval(&block)

Returns:

  • (Void) 


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# File 'lib/crossbeam/callbacks.rb', line 37

def after(*callbacks, &block)
  callbacks << block if block
  callbacks.each { |callback| after_callbacks << callback }
end

#after_callbacks ⇒ Array

Create a list of after callback methods and/or blocks

Returns:

  • (Array) 


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# File 'lib/crossbeam/callbacks.rb', line 60

def after_callbacks
  @after_callbacks ||= []
end

#before(*callbacks) { ... } ⇒ Void

Add callback before method or block

Parameters:

  • callbacks (Hash)

Yields:

  • An optional block to instance_exec(&block) || instance_eval(&block)

Returns:

  • (Void) 


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# File 'lib/crossbeam/callbacks.rb', line 27

def before(*callbacks, &block)
  callbacks << block if block
  callbacks.each { |callback| before_callbacks << callback }
end

#before_callbacks ⇒ Array

Create a list of before callback methods and/or blocks

Returns:

  • (Array) 


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# File 'lib/crossbeam/callbacks.rb', line 67

def before_callbacks
  @before_callbacks ||= []
end

#run_after_callbacks ⇒ Void

Call and run all callbacks after #call has ran

Returns:

  • (Void) 


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# File 'lib/crossbeam/callbacks.rb', line 53

def run_after_callbacks
  run_callbacks(after_callbacks)
end

#run_before_callbacks ⇒ Void

Call all callbacks before #call is referenced (methods, blocks, etc.)

Returns:

  • (Void) 


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# File 'lib/crossbeam/callbacks.rb', line 45

def run_before_callbacks
  # run_callbacks(self.class.before_callbacks)
  run_callbacks(before_callbacks)
end

#run_callbacks(callbacks) ⇒ Void

Loopthrough and run all the classes listed callback methods

Parameters:

  • callbacks (Array<String, Symbol>) —

    a list of methods to be called

Returns:

  • (Void) 


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# File 'lib/crossbeam/callbacks.rb', line 75

def run_callbacks(callbacks)
  callbacks.each { |callback| run_callback(callback) }
end