Module: Flexirest::Callbacks::ClassMethods

Defined in:
lib/flexirest/callbacks.rb

Instance Method Summary collapse

Instance Method Details

#_callback_request(type, name, param) ⇒ Object 



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# File 'lib/flexirest/callbacks.rb', line 22

def _callback_request(type, name, param)
  _handle_super_class_callbacks(type, name, param)
  @before_callbacks ||= []
  @after_callbacks ||= []
  callbacks = (type == :before ? @before_callbacks : @after_callbacks)
  callbacks.each do |callback|
    if callback.is_a? Symbol
      if self.respond_to?(callback)
        result = self.send(callback, name, param)
      else
        instance = self.new
        result = instance.send(callback, name, param)
      end
    else
      result = callback.call(name, param)
    end
    if result == false
      return false
    end
    if result == :retry
      raise Flexirest::CallbackRetryRequestException.new
    end
  end
end

#_handle_super_class_callbacks(type, name, request) ⇒ Object 



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# File 'lib/flexirest/callbacks.rb', line 47

def _handle_super_class_callbacks(type, name, request)
  @parents ||= []
  @parents.each do |parent|
    parent._callback_request(type, name, request)
  end
end

#_parents ⇒ Object 



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# File 'lib/flexirest/callbacks.rb', line 54

def _parents
  @parents ||= []
end

#after_request(method_name = nil, &block) ⇒ Object 



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# File 'lib/flexirest/callbacks.rb', line 13

def after_request(method_name = nil, &block)
  @after_callbacks ||= []
  if block
    @after_callbacks << block
  elsif method_name
    @after_callbacks << method_name
  end
end

#before_request(method_name = nil, &block) ⇒ Object 



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# File 'lib/flexirest/callbacks.rb', line 4

def before_request(method_name = nil, &block)
  @before_callbacks ||= []
  if block
    @before_callbacks << block
  elsif method_name
    @before_callbacks << method_name
  end
end

#inherited(subclass) ⇒ Object 



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# File 'lib/flexirest/callbacks.rb', line 58

def inherited(subclass)
  subclass._parents << self
  super
end