xhtml.rb in epub-parser-0.2.8

- old
+ new

@@ -8,12 +8,12 @@
 
       class << self
         # @param element [Nokogiri::XML::Element, Nokogiri::XML::Document]
         # @param word [String]
         # @return [Array<Result>]
-        def search(element, word)
-          new(element.respond_to?(:root) ? element.root : element).search(word)
+        def search_text(element, word)
+          new(element.respond_to?(:root) ? element.root : element).search_text(word)
         end
       end
 
       # @param word [String]
       def initialize(element)
@@ -21,11 +21,11 @@
       end
 
       class Restricted < self
         # @param element [Nokogiri::XML::Element]
         # @return [Array<Result>]
-        def search(word, element=nil)
+        def search_text(word, element=nil)
           results = []
 
           elem_index = 0
           (element || @element).children.each do |child|
             if child.element?
@@ -33,11 +33,11 @@
               if child.name == 'img'
                 if Parser::Utils.extract_attribute(child, 'alt').index(word)
                   results << Result.new([child_step], nil, nil)
                 end
               else
-                search(word, child).each do |sub_result|
+                search_text(word, child).each do |sub_result|
                   results << Result.new([child_step] + sub_result.parent_steps, sub_result.start_steps, sub_result.end_steps)
                 end
               end
               elem_index += 1
             elsif child.text?
@@ -60,10 +60,10 @@
         def initialize(element)
           super
           @indices = nil
         end
 
-        def search(word)
+        def search_text(word)
           unless @indices
             @indices, @content = build_indices(@element)
           end
           visit(@indices, @content, word)
         end