Class: DispatchRider::Callbacks::Access
- Inherits:
-
Object
- Object
- DispatchRider::Callbacks::Access
- Defined in:
- lib/dispatch-rider/callbacks/access.rb
Overview
Provides access for invoking callbacks.
Instance Attribute Summary collapse
-
#callbacks ⇒ Object
readonly
Returns the value of attribute callbacks.
Instance Method Summary collapse
-
#initialize(callbacks) ⇒ Access
constructor
A new instance of Access.
-
#invoke(event, *args, &block) ⇒ Object
Executes the passed block wrapped in the event’s callbacks.
Constructor Details
#initialize(callbacks) ⇒ Access
Returns a new instance of Access.
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# File 'lib/dispatch-rider/callbacks/access.rb', line 7 def initialize(callbacks) @callbacks = callbacks end |
Instance Attribute Details
#callbacks ⇒ Object (readonly)
Returns the value of attribute callbacks.
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# File 'lib/dispatch-rider/callbacks/access.rb', line 5 def callbacks @callbacks end |
Instance Method Details
#invoke(event, *args, &block) ⇒ Object
Executes the passed block wrapped in the event’s callbacks.
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# File 'lib/dispatch-rider/callbacks/access.rb', line 15 def invoke(event, *args, &block) stack_of_callbacks = callbacks.for(event).reverse block_with_callbacks = stack_of_callbacks.reduce(block) { |inner_block, outer_block| -> { outer_block.call(inner_block, *args) } } block_with_callbacks.call end |