Class: QueryStringFilter

Inherits:
Object
  • Object
show all
Defined in:
lib/query_string_filter.rb

Defined Under Namespace

Classes: ParseError

Instance Method Summary collapse

Constructor Details

#initialize ⇒ QueryStringFilter

Returns a new instance of QueryStringFilter.



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# File 'lib/query_string_filter.rb', line 9

def initialize
  @parser = FilterParser.new
end

Instance Method Details

#parse(string) ⇒ Object

Raises:



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# File 'lib/query_string_filter.rb', line 13

def parse(string)
  parsed = @parser.parse(string)
  raise ParseError, "unable to parse: #{string}" unless parsed
  parsed.eval
end