Module: Aspekt::Helpers::ShorthandMethods

Defined in:
lib/aspekt/helpers/shorthand_methods.rb

Instance Method Summary collapse

Instance Method Details

#after(*pointcuts, &block) ⇒ Object

Shorthand for after advice.

Examples

after type: Test, methods: /to_/ do
puts "Before called on a object #{self}"
end

class TestMe
after methods: [:a, /b/] do |joinpoint|   # note how type or instance is not specified, it is automatically resolved to self (what is TestMe in class body)
  puts "After #{joinpoint}!"
end
end


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# File 'lib/aspekt/helpers/shorthand_methods.rb', line 47

def after *pointcuts, &block
  Aspekt::Advice.new type: :after, pointcuts: pointcuts, &block
end

#around(*pointcuts, &block) ⇒ Object

Shorthand for around advice.

Example

around type: Test, methods: /to_/ do |joinpoint|
puts "Before called on a object #{self} and method #{joinpoint[:method]}"
result = joinpoint.proceed
puts "After called on a object #{self} and method #{joinpoint[:method]}"
result
end

class TestMe
around methods: [:a, /b/] do |joinpoint|   # note how type or instance is not specified, it is automatically resolved to self (what is TestMe in class body)
  puts "Before around #{joinpoint}!"
  result = joinpoint.proceed
  puts "After around #{joinpoint}!"
  result 
end
end


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# File 'lib/aspekt/helpers/shorthand_methods.rb', line 73

def around *pointcuts, &block
  Aspekt::Advice.new type: :around, pointcuts: pointcuts, &block
end

#before(*pointcuts, &block) ⇒ Object

Shorthand for before advice.

Examples

before type: Test, methods: /to_/ do
puts "Before called on a object #{self}"
end

before(
      {type: Class1, method: :method1},
      {types: [Class2, Class3], methods: [/cotaining/, :method3]},
      {instances: [Class3, Class4, some_object], method: :lal}
     ) do |joinpoint|    
puts "Before #{joinpoint[:method]} on #{self}. Other information of joinpoint: #{joinpoint}."
end
                                                                
class TestMe
before methods: [:a, /b/] do |joinpoint|   # note how type or instance is not specified, it is automatically resolved to self (what is TestMe in class body)
  puts "Before #{joinpoint}!"
end
end


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# File 'lib/aspekt/helpers/shorthand_methods.rb', line 27

def before *pointcuts, &block
  Aspekt::Advice.new type: :before, pointcuts: pointcuts, &block
end