Class: Dommy::Internal::ScopedCSSPseudoHandlers

Inherits:

Object
CSSPseudoHandlers
Dommy::Internal::ScopedCSSPseudoHandlers

show all

Defined in:: lib/dommy/internal/css_pseudo_handlers.rb

Overview

Adds ‘:scope` support. Nokogiri compiles `:scope` into a custom XPath function `nokogiri:scope(.)`, calling it as `scope(node_set)`; a scoped query (`el.querySelector(“:scope > p”)`) resolves it to the context element, so only that element matches. One instance per query — it carries the context node.

Instance Method Summary collapse

#initialize(scope_node) ⇒ ScopedCSSPseudoHandlers constructor

A new instance of ScopedCSSPseudoHandlers.
#scope(list) ⇒ Object

Methods inherited from CSSPseudoHandlers

#checked, #disabled, #enabled

Constructor Details

#initialize(scope_node) ⇒ `ScopedCSSPseudoHandlers`

Returns a new instance of ScopedCSSPseudoHandlers.



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# File 'lib/dommy/internal/css_pseudo_handlers.rb', line 34

def initialize(scope_node)
  @scope_node = scope_node
end

Instance Method Details

#scope(list) ⇒ `Object`



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# File 'lib/dommy/internal/css_pseudo_handlers.rb', line 38

def scope(list)
  list.find_all { |node| node.pointer_id == @scope_node.pointer_id }
end