Sha256: b5fa85093916a9ccc0ad06266a6219f42b52c32caa44ad9a85ed4996f8c7002e
Contents?: true
Size: 722 Bytes
Versions: 19
Compression:
Stored size: 722 Bytes
Contents
module ConstructorPages
module TreeviewHelper
def render_tree(roots, &block)
output = '<ul>'
roots.each do |root|
level, last = root.level, nil
root.self_and_descendants.each do |item|
if item.level > level
output += '<ul>'
elsif item.level < level
output += '</li>'
output += '</ul></li>' * (level-item.level)
elsif !item.root?
output += '</li>'
end
output += '<li>'
output += capture(item, &block)
level, last = item.level, item
end
output += '</li>'
output += '</ul></li>' * last.level
end
output.html_safe
end
end
end
Version data entries
19 entries across 19 versions & 3 rubygems