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* lib/rexml/element.rb (REXML::Elements#each): Add missing

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"elements" in document. [ruby-talk:402713]
  Reported by Wesley Rishel. Thanks!!!


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
kou 2013-01-03 08:44:09 +00:00
parent 3e028faf7c
commit ece67a0a12
2 changed files with 10 additions and 4 deletions
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8
lib/rexml/element.rb
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@ -895,11 +895,11 @@ module REXML
# that XPaths are automatically filtered for Elements, so that
# non-Element children will not be yielded
# doc = Document.new '<a><b/><c/><d/>sean<b/><c/><d/></a>'
# doc.root.each {|e|p e} #-> Yields b, c, d, b, c, d elements
# doc.root.each('b') {|e|p e} #-> Yields b, b elements
# doc.root.each('child::node()') {|e|p e}
# doc.root.elements.each {|e|p e} #-> Yields b, c, d, b, c, d elements
# doc.root.elements.each('b') {|e|p e} #-> Yields b, b elements
# doc.root.elements.each('child::node()') {|e|p e}
# #-> Yields <b/>, <c/>, <d/>, <b/>, <c/>, <d/>
# XPath.each(doc.root, 'child::node()', &block)
# XPath.elements.each(doc.root, 'child::node()', &block)
# #-> Yields <b/>, <c/>, <d/>, sean, <b/>, <c/>, <d/>
def each( xpath=nil )
XPath::each( @element, xpath ) {|e| yield e if e.kind_of? Element }