Class: Array

Inherits:
Object
  • Object
show all
Defined in:
lib/active-keso.rb

Instance Method Summary collapse

Instance Method Details

#to_keso(nil_fix = {}) ⇒ Object 



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# File 'lib/active-keso.rb', line 6

def to_keso nil_fix = {}
  
  tuples = []
  
  self.each do |value|
    if value.is_a? ActiveRecord::Base
      tuple = Tuple.new
      value.attribute_names.each do |column_name|
        
        v = value[column_name]
        v = nil_fix[column_name.to_sym] unless v
        
        tuple = tuple.add(column_name.to_sym => v)
      end
      tuples.push tuple
    else
      throw "Sorry but this is only for active record =/"
    end
  end
  
  return Relation.new if tuples.length == 0 # FIXME, it should return a relation with the correct heading
  
  to_return = Relation.new tuples.first.heading
  
  tuples.each do |tuple|
    to_return = to_return.add tuple
  end
  
  to_return
  
end