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# File 'lib/ttl2html.rb', line 254
def build_breadcrumbs(uri, template, depth = 0)
results = []
data = @data[uri]
if @config[:breadcrumbs]
if depth == 0
first_label = template.get_title(data)
first_label = data[@config[:breadcrumbs].first["label"]].first if @config[:breadcrumbs].first["label"] and data[@config[:breadcrumbs].first["label"]]
results << { label: first_label }
end
@config[:breadcrumbs].each do |e|
data_target = data
data_target = @data_inverse[uri] if e["inverse"]
if data_target
if e["property"].kind_of? Array
parent = nil
data_target_sub = data_target
e["property"].each do |prop|
if data_target_sub[prop["property"]]
data_target_sub[prop["property"]].each do |o|
parent = o
data_target_sub = @data[parent]
end
end
end
if parent
results << build_breadcrumbs_sub(parent, template)
results += build_breadcrumbs(parent, template, depth + 1)
return results
end
elsif data_target[e["property"]]
data_target[e["property"]].each do |parent|
results << build_breadcrumbs_sub(parent, template, e["label"])
results += build_breadcrumbs(parent, template, depth + 1)
return results
end
end
end
end
end
results
end
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