Module: CsvRecord::Writer::InstanceMethods

Defined in:
lib/csv_record/csv_writers/instance_writer.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(receiver) ⇒ Object 



3
4
5
 
# File 'lib/csv_record/csv_writers/instance_writer.rb', line 3

def self.included(receiver)
  receiver.send :attr_accessor, :id
end

Instance Method Details

#__destroy__ ⇒ Object Also known as: destroy 



37
38
39
40
41
42
43
44
45
 
# File 'lib/csv_record/csv_writers/instance_writer.rb', line 37

def __destroy__
  self.class.parse_database_file do |row|
    new_row = row
    new_row = nil if self.id.to_i == row.field('id').to_i
    new_row
  end
  empty_fields
  true
end

#__save__(validate = true) ⇒ Object Also known as: save 



7
8
9
10
11
12
13
 
# File 'lib/csv_record/csv_writers/instance_writer.rb', line 7

def __save__(validate=true)
  if (not validate) || self.valid?
    self.new_record? ? self.append_registry : self.update_registry
  else
    false
  end
end

#__update_attribute__(field, value) ⇒ Object Also known as: update_attribute 



19
20
21
22
 
# File 'lib/csv_record/csv_writers/instance_writer.rb', line 19

def __update_attribute__(field, value)
  self.public_send "#{field}=", value
  self.save false
end

#__update_attributes__(params = {validate: true}) {|_self| ... } ⇒ Object Also known as: update_attributes

Yields:

  • (_self)

Yield Parameters:



24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/csv_record/csv_writers/instance_writer.rb', line 24

def __update_attributes__(params={validate: true})
  validate = params[:validate]
  params.delete :validate

  params.each do |field, value|
    self.public_send "#{field}=", value
  end

  yield self if block_given?

  self.save validate
end

#new_record? ⇒ Boolean

Returns:

  • (Boolean) 


15
16
17
 
# File 'lib/csv_record/csv_writers/instance_writer.rb', line 15

def new_record?
  self.created_at.nil? || self.id.nil?
end