Module: StrokeDB::Meta::Util

Defined in:
lib/strokedb/document/util.rb

Instance Method Summary collapse

Instance Method Details

#check_condition(condition) ⇒ Object 



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# File 'lib/strokedb/document/util.rb', line 12

def check_condition(condition)
  case condition
  when Symbol, String then return
  else
    raise ArgumentError, ":if/:unless clauses need to be either a symbol or string (slotname or method name)"
  end
end

#evaluate_condition(condition, doc) ⇒ Object 



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# File 'lib/strokedb/document/util.rb', line 20

def evaluate_condition(condition, doc)
  case condition
  when String then doc.send(condition)
  end
end

#grep_slots(doc, prefix) ⇒ Object 



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# File 'lib/strokedb/document/util.rb', line 4

def grep_slots(doc, prefix)
  doc.meta.slotnames.each do |slotname|
    if slotname[0..(prefix.length - 1)] == prefix
      yield slotname[prefix.length..-1], slotname
    end
  end
end