Module: ActsAsPermission::Permittable

Defined in:
lib/acts_as_permission.rb

Instance Method Summary collapse

Instance Method Details

#create_default_permissions! ⇒ Object 



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# File 'lib/acts_as_permission.rb', line 33

def create_default_permissions!
  permissions = self.class.permissions.map do |route, masks|
    masks.map do |mask|
      ext   = mask.dup
      value = ext.delete(:value)

      create_permission!(route, value, ext)
    end
  end

  permissions.flatten!
  permissions.compact
end

#create_permission!(route, value, ext = nil) ⇒ Object 



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# File 'lib/acts_as_permission.rb', line 20

def create_permission!(route, value, ext = nil)
  return unless self.class.permittable?(route)

  ext = {
    :permitted_type => (ext.blank? ? nil : ext.class.name),
    :permitted_id   => (ext.blank? ? nil : ext.id) } unless ext.is_a? Hash

  context = {:route => route}.merge(ext)
  parameters = context.merge(:value => value)

  permissions.create(parameters) unless permissions.exists?(context)
end

#has_permission?(action) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acts_as_permission.rb', line 47

def has_permission?(action)
  ActiveSupport::Deprecation.warn 'has_permission?(action) is deprecated ' +
    'and may be removed from future releases, use permission?(route, ext ' +
    '= nil) instead.'

  permission? [self.class.name.tableize, action].join('#')
end

#permission(route, ext = nil) ⇒ Object 



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# File 'lib/acts_as_permission.rb', line 3

def permission(route, ext = nil)
  ext = {
    :permitted_type => (ext.blank? ? nil : ext.class.name),
    :permitted_id   => (ext.blank? ? nil : ext.id) } unless ext.is_a? Hash

  context = {:route => route}.merge(ext)

  create_default_permission!(route, ext) unless permissions.exists?(context)

  permissions.first(:conditions => context)
end

#permission?(route, ext = nil) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/acts_as_permission.rb', line 15

def permission?(route, ext = nil)
  permission = permission(route, ext)
  permission.value? if permission.present?
end