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Class: Capybara::Selector::Filters::Base

Relationships & Source Files
Extension / Inclusion / Inheritance Descendants
Subclasses:
ExpressionFilter, IdentityExpressionFilter, LocatorFilter, NodeFilter
Inherits: Object
Defined in: lib/capybara/selector/filters/base.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(name, matcher, block, **options) ⇒ Base

[ GitHub ] 

  


# File 'lib/capybara/selector/filters/base.rb', line 7



def initialize(name, matcher, block, **options)
  @name = name
  @matcher = matcher
  @block = block
  @options = options
  @options[:valid_values] = [true, false] if options[:boolean]
end


  







Instance Attribute Details



  

    #boolean?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 35



def boolean?
  !!@options[:boolean]
end


  








  

    #default?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 15



def default?
  @options.key?(:default)
end


  








  

    #matcher?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 31



def matcher?
  !@matcher.nil?
end


  







Instance Method Details



  

    #apply(subject, name, value, skip_value, ctx)   (private)
  

  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 49



def apply(subject, name, value, skip_value, ctx)
  return skip_value if skip?(value)

  unless valid_value?(value)
    raise ArgumentError,
          "Invalid value #{value.inspect} passed to #{self.class.name.split('::').last} #{name}" \
          "#{" : #{name}" if @name.is_a?(Regexp)}"
  end

  if @block.arity == 2
    filter_context(ctx).instance_exec(subject, value, &@block)
  else
    filter_context(ctx).instance_exec(subject, name, value, &@block)
  end
end


  








  

    #default   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 19



def default
  @options[:default]
end


  








  

    #filter_context(context)   (private)
  

  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 65



def filter_context(context)
  context || @block.binding.receiver
end


  








  

    #format  
  

  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 27



def format
  @options[:format]
end


  








  

    #handles_option?(option_name)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 39



def handles_option?(option_name)
  if matcher?
    @matcher.match? option_name
  else
    @name == option_name
  end
end


  








  

    #skip?(value)  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 23



def skip?(value)
  @options.key?(:skip_if) && value == @options[:skip_if]
end


  








  

    #valid_value?(value)  ⇒ Boolean  (private)
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/capybara/selector/filters/base.rb', line 69



def valid_value?(value)
  return true unless @options.key?(:valid_values)

  Array(@options[:valid_values]).any? { |valid| valid === value } # rubocop:disable Style/CaseEquality
end