Class: Twig::Node::Include

Inherits:
Base
  • Object
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Includes:
Output
Defined in:
lib/twig/node/include.rb

Direct Known Subclasses

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Instance Attribute Summary

Attributes inherited from Base

#attributes, #lineno, #nodes, #source_context, #tag

Instance Method Summary collapse

Methods inherited from Base

#empty?, #length, #template_name, #to_s

Constructor Details

#initialize(expr, variables, only, ignore_missing, lineno) ⇒ Include

Returns a new instance of Include.

Parameters:



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# File 'lib/twig/node/include.rb', line 13

def initialize(expr, variables, only, ignore_missing, lineno)
  nodes = { expr: }
  nodes[:variables] = variables if variables

  super(nodes, {
    only:,
    ignore_missing:,
  }, lineno)
end

Instance Method Details

#compile(compiler) ⇒ Object 



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# File 'lib/twig/node/include.rb', line 23

def compile(compiler)
  compiler.add_debug_info(self)

  if attributes[:ignore_missing]
    template = compiler.var_name

    compiler.
      write("begin\n").
      indent.
      write("#{template} = ")

    add_get_template(compiler, template)

    compiler.
      raw("\n").
      outdent.
      write("rescue ::Twig::Error::Loader => e\n").
      indent.
      write("# ignore missing template\n").
      write("#{template} = nil\n").
      outdent.
      write("end\n").
      write("if #{template}\n").
      indent.
      write("#{template}.render_with_blocks(")

    add_template_arguments(compiler)

    compiler.
      raw(");\n").
      outdent.
      write("end\n")
  else
    compiler.
      write('')

    add_get_template(compiler)

    compiler.
      raw('.render(')

    add_template_arguments(compiler)

    compiler.
      raw(");\n")
  end
end