Started again with Rails 4

[feedcatcher.git] / vendor / rails / activesupport / lib / active_support / xml_mini / rexml.rb

diff --git a/vendor/rails/activesupport/lib/active_support/xml_mini/rexml.rb b/vendor/rails/activesupport/lib/active_support/xml_mini/rexml.rb
deleted file mode 100644 (file)
index a8fdeca..0000000
--- a/vendor/rails/activesupport/lib/active_support/xml_mini/rexml.rb
+++ /dev/null
@@ -1,108 +0,0 @@
-# = XmlMini ReXML implementation
-module ActiveSupport
-  module XmlMini_REXML #:nodoc:
-    extend self
-
-    CONTENT_KEY = '__content__'.freeze
-
-    # Parse an XML Document string into a simple hash
-    #
-    # Same as XmlSimple::xml_in but doesn't shoot itself in the foot,
-    # and uses the defaults from ActiveSupport
-    #
-    # string::
-    #   XML Document string to parse
-    def parse(string)
-      require 'rexml/document' unless defined?(REXML::Document)
-      doc = REXML::Document.new(string)
-      merge_element!({}, doc.root)
-    end
-
-    private
-      # Convert an XML element and merge into the hash
-      #
-      # hash::
-      #   Hash to merge the converted element into.
-      # element::
-      #   XML element to merge into hash
-      def merge_element!(hash, element)
-        merge!(hash, element.name, collapse(element))
-      end
-
-      # Actually converts an XML document element into a data structure.
-      #
-      # element::
-      #   The document element to be collapsed.
-      def collapse(element)
-        hash = get_attributes(element)
-
-        if element.has_elements?
-          element.each_element {|child| merge_element!(hash, child) }
-          merge_texts!(hash, element) unless empty_content?(element)
-          hash
-        else
-          merge_texts!(hash, element)
-        end
-      end
-
-      # Merge all the texts of an element into the hash
-      #
-      # hash::
-      #   Hash to add the converted emement to.
-      # element::
-      #   XML element whose texts are to me merged into the hash
-      def merge_texts!(hash, element)
-        unless element.has_text?
-          hash
-        else
-          # must use value to prevent double-escaping
-          merge!(hash, CONTENT_KEY, element.texts.sum(&:value))
-        end
-      end
-
-      # Adds a new key/value pair to an existing Hash. If the key to be added
-      # already exists and the existing value associated with key is not
-      # an Array, it will be wrapped in an Array. Then the new value is
-      # appended to that Array.
-      #
-      # hash::
-      #   Hash to add key/value pair to.
-      # key::
-      #   Key to be added.
-      # value::
-      #   Value to be associated with key.
-      def merge!(hash, key, value)
-        if hash.has_key?(key)
-          if hash[key].instance_of?(Array)
-            hash[key] << value
-          else
-            hash[key] = [hash[key], value]
-          end
-        elsif value.instance_of?(Array)
-          hash[key] = [value]
-        else
-          hash[key] = value
-        end
-        hash
-      end
-
-      # Converts the attributes array of an XML element into a hash.
-      # Returns an empty Hash if node has no attributes.
-      #
-      # element::
-      #   XML element to extract attributes from.
-      def get_attributes(element)
-        attributes = {}
-        element.attributes.each { |n,v| attributes[n] = v }
-        attributes
-      end
-
-      # Determines if a document element has text content
-      #
-      # element::
-      #   XML element to be checked.
-      def empty_content?(element)
-        element.texts.join.blank?
-      end
-  end
-end