Class: ActionController::Filters::ClassMethods::Filter

Inherits:
Object
  • Object
show all
Defined in:
lib/action_controller/filters.rb

Overview

Filter class is an abstract base class for all filters. Handles all of the included/excluded actions but contains no logic for calling the actual filters.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(filter) ⇒ Filter

Returns a new instance of Filter.



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# File 'lib/action_controller/filters.rb', line 398

def initialize(filter)
  @filter = filter
end

Instance Attribute Details

#excluded_actions ⇒ Object (readonly)

:nodoc:



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# File 'lib/action_controller/filters.rb', line 396

def excluded_actions
  @excluded_actions
end

#filter ⇒ Object (readonly)

:nodoc:



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# File 'lib/action_controller/filters.rb', line 396

def filter
  @filter
end

#included_actions ⇒ Object (readonly)

:nodoc:



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# File 'lib/action_controller/filters.rb', line 396

def included_actions
  @included_actions
end

Instance Method Details

#after? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/action_controller/filters.rb', line 410

def after?
  type == :after
end

#around? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/action_controller/filters.rb', line 414

def around?
  type == :around
end

#before? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/action_controller/filters.rb', line 406

def before?
  type == :before
end

#call(controller, &block) ⇒ Object 



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# File 'lib/action_controller/filters.rb', line 422

def call(controller, &block)
  run(controller)
end

#run(controller) ⇒ Object

Raises:



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# File 'lib/action_controller/filters.rb', line 418

def run(controller)
  raise ActionControllerError, 'No filter type: Nothing to do here.'
end

#type ⇒ Object 



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# File 'lib/action_controller/filters.rb', line 402

def type
  :around
end