Module: Workflow::Join::ActiveRecord::PendingCallbacks

Included in:
Workflow::Join::ActiveRecord
Defined in:
lib/workflow/join/active_record/pending_callbacks.rb

Overview

table.column :workflow_pending_callbacks, :string

Instance Method Summary collapse

Instance Method Details

#pending_callback!(value) ⇒ Object 



25
26
27
 
# File 'lib/workflow/join/active_record/pending_callbacks.rb', line 25

def pending_callback!(value)
  pending_callbacks!(pending_callbacks | [value])
end

#pending_callbacks ⇒ Object 



6
7
8
9
10
11
 
# File 'lib/workflow/join/active_record/pending_callbacks.rb', line 6

def pending_callbacks
  workflow_pending_callbacks.to_s.split(';').map do |wpc|
    c, id = wpc.split(',')
    Kernel.const_get(c).find(id) rescue nil
  end.compact
end

#pending_callbacks!(value) ⇒ Object 



13
14
15
16
17
18
19
 
# File 'lib/workflow/join/active_record/pending_callbacks.rb', line 13

def pending_callbacks!(value)
  pcs = case value
        when Array then value.map { |instance| [instance.class.name, instance.id].join(',') }.join(';')
        when String, Symbol then value.to_s
        end
  update_column :workflow_pending_callbacks, pcs
end

#pending_callbacks? ⇒ Boolean

Returns:

  • (Boolean) 


21
22
23
 
# File 'lib/workflow/join/active_record/pending_callbacks.rb', line 21

def pending_callbacks?
  !pending_callbacks.empty?
end