Class: Utopia::Controller::Rewrite::ExtractPrefixRule

Inherits:
Rule
  • Object
show all
Defined in:
lib/utopia/controller/rewrite.rb

Overview

A rule which extracts a prefix pattern from the request path.

Instance Method Summary collapse

Methods inherited from Rule

#apply_match_to_context

Constructor Details

#initialize(patterns, block) ⇒ ExtractPrefixRule

Returns a new instance of ExtractPrefixRule.



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# File 'lib/utopia/controller/rewrite.rb', line 33

def initialize(patterns, block)
  @matcher = Path::Matcher.new(patterns)
  @block = block
end

Instance Method Details

#apply(context, request, path) ⇒ Object 



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# File 'lib/utopia/controller/rewrite.rb', line 45

def apply(context, request, path)
  if match_data = @matcher.match(path)
    apply_match_to_context(match_data, context)
    
    if @block
      context.instance_exec(request, path, match_data, &@block)
    end
    
    return match_data.post_match
  else
    return path
  end
end

#freeze ⇒ Object 



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# File 'lib/utopia/controller/rewrite.rb', line 38

def freeze
  @matcher.freeze
  @block.freeze
  
  super
end