Class: Arrays::ArrayHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/liquid-arrays/array_helper.rb

Class Method Summary collapse

Class Method Details

.get_array(context, array_name, create) ⇒ Object 



3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
# File 'lib/liquid-arrays/array_helper.rb', line 3

def self.get_array(context, array_name, create)
  unless array_name.nil?
    if context.key?(array_name)
      array = context[array_name]
    elsif create
      array = context.scopes.last[array_name] ||= []
    end
  else
    if context.key?('block_array')
      array = context['block_array']
    end
  end
  array.is_a?(Array) ? array : nil
end