module Roles::Role
Public Class Methods
included(base)
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# File lib/roles/role.rb, line 3 def self.included(base) base.extend ClassMethods end
Public Instance Methods
add_role(role_name, resource = nil)
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# File lib/roles/role.rb, line 19 def add_role(role_name, resource = nil) if resource.nil? self.send(self.class.role_table).where(:resource_type => nil).where(:resource_id => nil).where(:name => role_name.to_s).first_or_create elsif resource.is_a? Class self.send(self.class.role_table).where(:resource_type => resource.to_s).where(:resource_id => nil).where(:name => role_name.to_s).first_or_create else self.send(self.class.role_table).where(:resource_type => resource.class.to_s).where(:resource_id => resource.id).where(:name => role_name.to_s).first_or_create end end
Also aliased as: grant
has_role?(role_name, resource = nil)
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# File lib/roles/role.rb, line 30 def has_role?(role_name, resource = nil) if new_record? self.send(self.class.role_table).detect { |r| r.name == role_name.to_s && (r.resource == resource || resource.nil?) }.present? else if resource.nil? self.send(self.class.role_table).where(:name => role_name.to_s).where(:resource_type => nil).where(:resource_id => nil).size > 0 elsif resource.is_a? Class self.send(self.class.role_table).where(:name => role_name.to_s).where(:resource_type => resource.to_s).where(:resource_id => nil).size > 0 else self.send(self.class.role_table).where(:name => role_name.to_s).where(:resource_type => resource.class.to_s).where(:resource_id => resource.id).size > 0 end end end
method_missing(method, *args, &block)
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Calls superclass method
# File lib/roles/role.rb, line 74 def method_missing(method, *args, &block) if method.to_s.match(/^is_(\w+)_of[?]$/) || method.to_s.match(/^is_(\w+)[?]$/) if self.class.role_class.where(:name => $1).count > 0 resource = args.first return has_role?("#{$1}", resource) end end super end
remove_role(role_name, resource = nil)
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# File lib/roles/role.rb, line 44 def remove_role(role_name, resource = nil) if resource.nil? self.send(self.class.role_table).where(:name => role_name.to_s).where(:resource_type => nil).where(:resource_id => nil).destroy_all elsif resource.is_a? Class self.send(self.class.role_table).where(:name => role_name.to_s).where(:resource_type => resource.to_s).where(:resource_id => nil).destroy_all else self.send(self.class.role_table).where(:name => role_name.to_s).where(:resource_type => resource.class.to_s).where(:resource_id => resource.id).destroy_all end end
Also aliased as: revoke
resources_with_role(resource_class, role_name = nil)
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# File lib/roles/role.rb, line 66 def resources_with_role(resource_class, role_name = nil) if role_name.nil? resource_class.includes(self.class.role_table).where("#{self.class.role_table}.#{self.class.user_cname.underscore.singularize}_id = %s", self.id).where("#{self.class.role_table}.resource_type LIKE '%s'", resource_class.to_s) else resource_class.includes(self.class.role_table).where("#{self.class.role_table}.#{self.class.user_cname.underscore.singularize}_id = %s", self.id).where("#{self.class.role_table}.resource_type LIKE '%s'", resource_class.to_s).where("#{self.class.role_table}.name LIKE '%s'", role_name.to_s) end end
role_names(resource = nil)
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# File lib/roles/role.rb, line 56 def role_names(resource = nil) if resource.nil? self.send(self.class.role_table).where(:resource_type => nil).where(:resource_id => nil).select(:name).map { |r| r.name } elsif resource.is_a? Class self.send(self.class.role_table).where(:resource_type => resource.name).where(:resource_id => nil).select(:name).map { |r| r.name } else self.send(self.class.role_table).where(:resource_type => resource.class.to_s).where(:resource_id => resource.id).select(:name).map { |r| r.name } end end