Class: NdTranscriber::Copier

Inherits:
Object
  • Object
show all
Defined in:
lib/nd_transcriber/copier.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(origin, dest) ⇒ Copier

Returns a new instance of Copier.



5
6
7
 
# File 'lib/nd_transcriber/copier.rb', line 5

def initialize origin, dest
  self.origin, self.dest = origin, dest
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



34
35
36
 
# File 'lib/nd_transcriber/copier.rb', line 34

def method_missing method, *args, &block
  dest.send(method, *args, &block)
end

Instance Attribute Details

#dest ⇒ Object

Returns the value of attribute dest.



3
4
5
 
# File 'lib/nd_transcriber/copier.rb', line 3

def dest
  @dest
end

#origin ⇒ Object

Returns the value of attribute origin.



3
4
5
 
# File 'lib/nd_transcriber/copier.rb', line 3

def origin
  @origin
end

Instance Method Details

#copy(field, to: field) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/nd_transcriber/copier.rb', line 22

def copy field, to: field
  value = (field && origin.respond_to?(field) ? origin.send(field) : nil )
  value = yield(value) if block_given?
  if to.is_a?(Array)
    to.each do |f|
      dest.send("#{f}=", value)
    end
  else
    dest.send("#{to}=", value)
  end
end

#copy_fields(*fields) ⇒ Object 



9
10
11
12
13
14
15
16
17
18
19
20
 
# File 'lib/nd_transcriber/copier.rb', line 9

def copy_fields *fields
  fields.each do |field|
    if field.is_a?(Hash)
      field.each_pair do |from, to|
        copy from, to: to
      end
    else
      copy field
    end
  end
  dest
end