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Code Issues Releases Wiki Activity

Moved Project#hierarchy to NestedSet::Traversing.

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git-svn-id: http://svn.redmine.org/redmine/trunk@13843 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2015-01-07 20:37:06 +00:00
parent daef6a8037
commit ded15dfc80
2 changed files with 8 additions and 9 deletions
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9
app/models/project.rb
View File

@ -696,15 +696,6 @@ class Project < ActiveRecord::Base
safe_attributes 'inherit_members',
:if => lambda {|project, user| project.parent.nil? || project.parent.visible?(user)}
# Returns an array of projects that are in this project's hierarchy
#
# Example: parents, children, siblings
def hierarchy
parents = project.self_and_ancestors || []
descendants = project.descendants || []
project_hierarchy = parents | descendants # Set union
end
# Returns an auto-generated project identifier based on the last identifier used
def self.next_identifier
p = Project.order('id DESC').first

8
lib/redmine/nested_set/traversing.rb
View File

@ -111,6 +111,14 @@ module Redmine
def is_or_is_descendant_of?(other)
other == self || is_descendant_of?(other)
end
# Returns the ancestors, the element and its descendants
def hierarchy
nested_set_scope.where(
"#{self.class.table_name}.lft >= :lft AND #{self.class.table_name}.rgt <= :rgt" +
" OR #{self.class.table_name}.lft < :lft AND #{self.class.table_name}.rgt > :rgt",
{:lft => lft, :rgt => rgt})
end
end
end
end