Feature #10789 » child_pages_with_depth.patch
| lib/redmine/wiki_formatting/macros.rb | ||
|---|---|---|
| 90 | 90 |
" !{{child_pages}} -- can be used from a wiki page only\n" +
|
| 91 | 91 |
" !{{child_pages(Foo)}} -- lists all children of page Foo\n" +
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| 92 | 92 |
" !{{child_pages(Foo, parent=1)}} -- same as above with a link to page Foo"
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" !{{child_pages(Foo, parent=1, depth=3)}} -- same as above with specified nesting level (default 2)"
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|
| 93 | 94 |
macro :child_pages do |obj, args| |
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args, options = extract_macro_options(args, :parent) |
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args, options = extract_macro_options(args, :parent, :depth)
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page = nil |
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if args.size > 0 |
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page = Wiki.find_page(args.first.to_s, :project => @project) |
| ... | ... | |
| 101 | 102 |
raise 'With no argument, this macro can be called from wiki pages only.' |
| 102 | 103 |
end |
| 103 | 104 |
raise 'Page not found' if page.nil? || !User.current.allowed_to?(:view_wiki_pages, page.wiki.project) |
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pages = ([page] + page.descendants).group_by(&:parent_id) |
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pages = ([page] + page.descendants(options[:depth])).group_by(&:parent_id) |
|
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render_page_hierarchy(pages, options[:parent] ? page.parent_id : page.id) |
| 106 | 108 |
end |
| 107 | 109 | |
| vendor/plugins/acts_as_tree/lib/active_record/acts/tree.rb | ||
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| 73 | 73 |
# Returns list of descendants. |
| 74 | 74 |
# |
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# root.descendants # => [child1, subchild1, subchild2] |
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def descendants |
|
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children + children.collect(&:children).flatten |
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# root.descendants(1) # => [child1] |
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# |
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# Defaults: depth = 2 (old behavior) |
|
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def descendants(depth=2) |
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depth = 2 if depth.nil? |
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depth = depth.to_i |
|
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result = children.dup |
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result += children.collect { |item| item.descendants_deep(depth-1) }.flatten if depth > 1
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result |
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| 78 | 85 |
end |
| 79 | 86 | |
| 80 | 87 |
# Returns list of descendants and a reference to the current node. |