Class: PufferPages::Liquid::Tags::Array

Inherits:
Liquid::Tag
  • Object
show all
Defined in:
lib/puffer_pages/liquid/tags/array.rb

Constant Summary collapse

Syntax = 
/^(#{::Liquid::VariableSignature}+)\s*=\s*(.*)\s*/

Instance Method Summary collapse

Constructor Details

#initialize(tag_name, markup, tokens) ⇒ Array

Returns a new instance of Array.



8
9
10
11
12
13
14
15
16
17
 
# File 'lib/puffer_pages/liquid/tags/array.rb', line 8

def initialize(tag_name, markup, tokens)
  if markup =~ Syntax
    @variable_name = $1
    @items = variables_from_string($2)
  else
    raise SyntaxError.new("Syntax Error in 'array' - Valid syntax: array array_name = item[, item ...]")
  end

  super
end

Instance Method Details

#render(context) ⇒ Object 



19
20
21
22
 
# File 'lib/puffer_pages/liquid/tags/array.rb', line 19

def render(context)
  context[@variable_name] = @items.map { |item| context[item] }
  ''
end