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Versions: 7
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Contents
module StrongActions
class Decision
def initialize(target)
@target = target
end
def call(role, controller_path, action_name = nil, params = {})
action_name ||= 'index'
role_definition = StrongActions.config.role_definition(role)
return true unless role_definition
controller_names_for(controller_path).each do |controller_name|
controller_value = role_definition[controller_name]
next if controller_value.nil?
if controller_value.is_a?(Hash)
action_value = controller_value[action_name]
else
action_value = controller_value
end
next if action_value.nil?
action_values = Array(action_value)
action_values.each do |definition|
next if definition === true
return false if definition === false
role_object = role_object_for(role)
return false unless role_object.instance_eval(definition)
end
break
end
true
end
def role_object_for(role)
begin
return @target.instance_eval(role)
rescue NameError
raise "role #{role} is not defined in controller"
end
end
def controller_names_for(controller_path)
ret = []
path_elements = controller_path.split('/')
if path_elements.size == 1
ret = path_elements
else
path_elements.each_with_index do |path_element, i|
ret << ret.last.to_s + path_element + (i < path_elements.size - 1 ? '/' : '')
end
ret.reverse!
end
ret
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems