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--- !ruby/object:RI::MethodDescription
aliases: []
block_params: e if e.kind_of? Element
comment:
- !ruby/struct:SM::Flow::P
body: Iterates through all of the child Elements, optionally filtering them by a given XPath
- !ruby/object:SM::Flow::LIST
contents:
- !ruby/struct:SM::Flow::LI
label: "xpath:"
body: optional. If supplied, this is a String XPath, and is used to filter the children, so that only matching children are yielded. Note that XPaths are automatically filtered for Elements, so that non-Element children will not be yielded
type: :NOTE
- !ruby/struct:SM::Flow::VERB
body: " doc = Document.new '<a><b/><c/><d/>sean<b/><c/><d/></a>'\n doc.root.each {|e|p e} #-> Yields b, c, d, b, c, d elements\n doc.root.each('b') {|e|p e} #-> Yields b, b elements\n doc.root.each('child::node()') {|e|p e}\n #-> Yields <b/>, <c/>, <d/>, <b/>, <c/>, <d/>\n XPath.each(doc.root, 'child::node()', &block)\n #-> Yields <b/>, <c/>, <d/>, sean, <b/>, <c/>, <d/>\n"
full_name: REXML::Elements#each
is_singleton: false
name: each
params: ( xpath=nil, &block) {|e if e.kind_of? Element| ...}
visibility: public