def self.visible_by(user=nil)
if user && user.admin?
return ["#{Project.table_name}.status=#{Project::STATUS_ACTIVE}"]
- elsif user && !user.memberships.empty?
+ elsif user && !user.memberships.any?
return ["#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND (#{Project.table_name}.is_public = ? or #{Project.table_name}.id IN (#{user.memberships.collect{|m| m.project_id}.join(',')}))", true]
else
return ["#{Project.table_name}.status=#{Project::STATUS_ACTIVE} AND #{Project.table_name}.is_public = ?", true]