module Dbla::Document
Public Instance Methods
[](*args)
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accessors for reading attribute
# File lib/dbla/document.rb, line 4 def [] *args if args.first && args.first.to_s.index('.') keys = args.first.to_s.split('.') r = keys.inject(_source) do |m,key| # Array() has a special behavior we do not want for hashes m = (m.is_a? Array) ? m : [m] m.inject([]) do |m2, a| if (a.respond_to? :[]) r = a.send :[], *(args[1..-1].unshift(key)) if r # Array() has a special behavior we do not want for hashes r = (r.is_a? Array) ? r : [r] m2 += r else m2 end else m2 end end end r.blank? ? nil : r else _source.send :[], *args end end
fetch(field, default)
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# File lib/dbla/document.rb, line 30 def fetch(field, default) (r = self[field]).blank? ? default : r end
has?(f, *values)
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# File lib/dbla/document.rb, line 33 def has? f, *values if values.empty? !self[f].blank? else !(self[f] & values).blank? end end