Class: Liquid2::WithTag

Inherits:
Tag show all
Defined in:
lib/liquid2/nodes/tags/with.rb

Overview

The with tag.

Constant Summary collapse

END_BLOCK = 
Set["endwith"]

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

#expressions, #partial_scope, #render_with_disabled_tag_check, #template_scope

Constructor Details

#initialize(token, args, block) ⇒ WithTag

Returns a new instance of WithTag.

Parameters:



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

def initialize(token, args, block)
  super(token)
  @args = args
  @block = block
  @blank = block.blank
end

Class Method Details

.parse(token, parser) ⇒ WithTag

Parameters:

  • token ([Symbol, String?, Integer])
  • parser (Parser)

Returns:



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# File 'lib/liquid2/nodes/tags/with.rb', line 13

def self.parse(token, parser)
  parser.next if parser.current_kind == :token_comma
  args = parser.parse_keyword_arguments
  parser.next if parser.current_kind == :token_comma
  parser.carry_whitespace_control
  parser.eat(:token_tag_end)
  block = parser.parse_block(END_BLOCK)
  parser.eat_empty_tag("endwith")
  new(token, args, block)
end

Instance Method Details

#block_scope ⇒ Object 



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# File 'lib/liquid2/nodes/tags/with.rb', line 42

def block_scope = @args.map { |arg| Identifier.new(arg.token) }

#children(_static_context, include_partials: true) ⇒ Object 



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# File 'lib/liquid2/nodes/tags/with.rb', line 41

def children(_static_context, include_partials: true) = [@block]

#render(context, buffer) ⇒ Object 



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# File 'lib/liquid2/nodes/tags/with.rb', line 34

def render(context, buffer)
  namespace = @args.to_h { |arg| [arg.name, context.evaluate(arg.value)] }
  context.extend(namespace) do
    @block.render(context, buffer)
  end
end