Class: Track::FilterMap

Inherits:
Object
  • Object
show all
Defined in:
lib/track/filter_map.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ FilterMap

Returns a new instance of FilterMap.



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# File 'lib/track/filter_map.rb', line 6

def initialize
  @filters = {}
end

Instance Method Details

#add(klass, kind, method, options = {}) ⇒ Object 



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# File 'lib/track/filter_map.rb', line 10

def add(klass, kind, method, options = {})
  @filters[kind] ||= []
  @filters[kind] << [method, options, klass]
end

#scan(klass, kind, action) ⇒ Object 



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# File 'lib/track/filter_map.rb', line 15

def scan(klass, kind, action)
  filters = []
  if @filters[kind]
    @filters[kind].each do |method, options, k|
      next if contains?(options[:except], action) || !(klass <= k)
      filters << method if contains?(options[:only], action) || blank?(options[:only])
    end
  end
  filters
end