Module: Middle

Extended by:
ActiveSupport::Concern
Included in:
Ability
Defined in:
lib/middle.rb,
lib/middle/rule.rb,
lib/middle/rails.rb,
lib/middle/version.rb,
lib/generators/middle/ability/ability_generator.rb,
lib/generators/middle/install/install_generator.rb

Defined Under Namespace

Modules: ClassMethods, Generators, Rails Classes: Rule

Constant Summary collapse

VERSION = 
'0.1.0'

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#current_user ⇒ Object (readonly)

Returns the value of attribute current_user.



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# File 'lib/middle.rb', line 95

def current_user
  @current_user
end

Instance Method Details

#can?(action, subject, options = {}) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/middle.rb', line 105

def can?(action, subject, options = {})
  name = build_name_for(action, subject)
  rule = rules[name] || rules["#{action}_all"]
  return false unless rule
  rule.result(subject, options)
end

#cannot?(*args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/middle.rb', line 112

def cannot?(*args)
  !can?(*args)
end

#initialize(user) ⇒ Object 



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# File 'lib/middle.rb', line 97

def initialize(user)
  @current_user = self.class.current_user = user
end

#rules ⇒ Object 



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# File 'lib/middle.rb', line 101

def rules
  @rules ||= self.class.rules
end