Class: Liquid2::DecrementTag

Inherits:
Tag
  • Object
show all
Defined in:
lib/liquid2/nodes/tags/decrement.rb

Overview

The standard decrement tag.

Instance Attribute Summary

Attributes inherited from Node

#blank, #token

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Tag

#name

Methods inherited from Node

#block_scope, #children, #expressions, #partial_scope, #render_with_disabled_tag_check

Constructor Details

#initialize(token, name) ⇒ DecrementTag

Returns a new instance of DecrementTag.

Parameters:



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# File 'lib/liquid2/nodes/tags/decrement.rb', line 18

def initialize(token, name)
  super(token)
  @name = name
end

Class Method Details

.parse(token, parser) ⇒ DecrementTag

Parameters:

Returns:



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# File 'lib/liquid2/nodes/tags/decrement.rb', line 10

def self.parse(token, parser)
  name = parser.parse_identifier(trailing_question: false)
  parser.carry_whitespace_control
  parser.eat(:token_tag_end)
  new(token, name)
end

Instance Method Details

#render(context, buffer) ⇒ Object 



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# File 'lib/liquid2/nodes/tags/decrement.rb', line 23

def render(context, buffer)
  buffer << context.decrement(@name.name).to_s
end

#template_scope ⇒ Object 



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# File 'lib/liquid2/nodes/tags/decrement.rb', line 27

def template_scope = [@name]