Class: Chewy::Query::Nodes::Regexp

Inherits:
Expr show all
Defined in:
lib/chewy/query/nodes/regexp.rb

Constant Summary collapse

FLAGS = 
%w[all anystring automaton complement empty intersection interval none].freeze

Instance Method Summary collapse

Methods inherited from Expr

#!, #&, #|, #~

Methods inherited from Base

#eql?, #render

Constructor Details

#initialize(name, regexp, *args) ⇒ Regexp

Returns a new instance of Regexp.



7
8
9
10
11
12
13
 
# File 'lib/chewy/query/nodes/regexp.rb', line 7

def initialize(name, regexp, *args)
  @name = name.to_s
  @regexp = regexp.respond_to?(:source) ? regexp.source : regexp.to_s
  @options = args.extract_options!
  return if args.blank? && @options[:flags].blank?
  @options[:flags] = FLAGS & (args.present? ? args.flatten : @options[:flags]).map(&:to_s).map(&:downcase)
end

Instance Method Details

#__render__ ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/chewy/query/nodes/regexp.rb', line 15

def __render__
  body = if @options[:flags]
    {value: @regexp, flags: @options[:flags].map(&:to_s).map(&:upcase).uniq.join('|')}
  else
    @regexp
  end
  filter = {@name => body}
  if @options.key?(:cache)
    filter[:_cache] = !!@options[:cache]
    filter[:_cache_key] = if @options[:cache].is_a?(TrueClass) || @options[:cache].is_a?(FalseClass)
      @regexp.underscore
    else
      @options[:cache]
    end
  end
  {regexp: filter}
end