Class: Twig::Node::Cache
Instance Attribute Summary
Attributes inherited from Base
#attributes, #lineno, #nodes, #source_context, #tag
Instance Method Summary collapse
- #compile(compiler) ⇒ Object
-
#initialize(arguments, body, lineno) ⇒ Cache
constructor
A new instance of Cache.
Methods inherited from Base
#empty?, #length, #template_name, #to_s
Constructor Details
#initialize(arguments, body, lineno) ⇒ Cache
Returns a new instance of Cache.
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# File 'lib/twig/node/cache.rb', line 6 def initialize(arguments, body, lineno) super({ arguments:, body: }, {}, lineno) end |
Instance Method Details
#compile(compiler) ⇒ Object
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# File 'lib/twig/node/cache.rb', line 10 def compile(compiler) compiler. add_debug_info(self). # Cache method just writes strings onto the buffer, it doesn't return the fragment # so we can capture any output to the main buffer and output that instead write("context.output_buffer.safe_append = context.call_context.capture do\n"). indent. write('context.call_context.cache(') first = true nodes[:arguments].nodes.each_value do |argument| compiler.raw(', ') unless first first = false compiler.subcompile(argument) end compiler. raw(") do\n"). indent. # inside a capture block the original buffer is capturing so it's OK if we push strings there write("context.original_buffer.safe_append = context.buffer_and_return do\n"). indent compiler. write("context.push_stack\n"). subcompile(nodes[:body]). raw("\n"). write("context.pop_stack\n") compiler. write("end.to_s\n"). outdent. write("end\n"). outdent. write("end\n"). outdent end |