method

compile_source

v1.2.6 - Show latest stable - 0 notes - Class: ActionView::CompiledTemplates

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compile_source(identifier, arg_names, source, initial_line_number = 0, file_name = nil) public

Compile the provided source code for the given argument names and with the given initial line number. The identifier should be unique to this source.

The file_name, if provided will appear in backtraces. If not provded, the file_name defaults to the identifier.

This method will return the selector for the compiled version of this method.

Show source

# File actionpack/lib/action_view/compiled_templates.rb, line 47
    def compile_source(identifier, arg_names, source, initial_line_number = 0, file_name = nil)
      file_name ||= identifier
      name = method_names[full_key(identifier, arg_names)]
      arg_desc = arg_names.empty? ? '' : "(#{arg_names * ', '})"
      fake_file_name = "#{file_name}#{arg_desc}" # Include the arguments for this version (for now)
      
      method_def = wrap_source(name, arg_names, source)
      
      begin
        module_eval(method_def, fake_file_name, initial_line_number)
        @mtimes[full_key(identifier, arg_names)] = Time.now
      rescue Exception => e  # errors from compiled source
        e.blame_file! identifier
        raise
      end
      name
    end

compile_source

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