Module: CampingHooks

Defined in:
lib/tarpaulin/camping/filter.rb

Overview

include the CampingHooks module in TheApp

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object

ClassMethods



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# File 'lib/tarpaulin/camping/filter.rb', line 38

def self.included(base)
  base.extend(ClassMethods) # both are class methods, but what Object is @hooks an instance variable of?
end

Instance Method Details

#run_filter(sym) ⇒ Object

TODO skip ::I and handle :except :)



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# File 'lib/tarpaulin/camping/filter.rb', line 44

def run_filter(sym)
  o = self.class.to_s.split("::")
  app = Object.const_get(o.first)
  filters = app.get_hooks
  app.set_hook_key(sym)
  filters[sym].each do |filter|
    if (filter[0].is_a?(Symbol) && (filter[0] == o.last.to_sym || filter[0] == :all)) ||
       (filter[0].is_a?(String) && /^#{filter[0]}\/?$/ =~ @env.REQUEST_URI)
       self.instance_eval(&filter[1])
    end
  end
end

#service(*a) ⇒ Object

params to controllers, ids n stuff



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# File 'lib/tarpaulin/camping/filter.rb', line 57

def service(*a) # params to controllers, ids n stuff
  override_self = catch(:halt) do
    run_filter(:before_service)
    override_self = super(*a)
    run_filter(:after_service)
    override_self
  end
  override_self
end