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module NokogiriUtils | |
extend self | |
# http://gist.github.com/370755 | |
def hash_from_node(node) | |
{ node.root.name.to_sym => xml_node_to_hash(node.root) } | |
end | |
def xml_node_to_hash(node) | |
return to_value(node.content.to_s) unless node.element? | |
result_hash = {} | |
node.attributes.each do |key, attr| | |
( result_hash[:attributes] ||= Hash.new )[attr.name.to_sym] = to_value(attr.value) | |
end | |
node.children.each do |child| | |
result = xml_node_to_hash(child) | |
if child.name == "text" | |
if result_hash[:attributes] | |
result_hash[:self] = result | |
return result_hash | |
else | |
return result | |
end | |
else | |
key, val = child.name.to_sym, to_value(result) | |
result_hash[key] = result_hash.key?(key) ? Array(result_hash[key]).push(val) : val | |
end | |
end | |
result_hash | |
end | |
def to_value(data) | |
data.is_a?(String) && data =~ /^\d+$/ ? data.to_i : data | |
end | |
end |
属性付きの要素が配列化されるときにおかしくなる。
<member>
<likes>
<programing>Ruby</programing>
<programing>JavaScript</programing>
</likes>
<likes>
<book isbn="321">たのしい Ruby</book>
<book isbn="654">JavaScript 入門</book>
</likes>
</member>
の結果が:
{
member: {
likes: [
[ programing, ["Ruby", "JavaScript"] ],
{
book: [
[ :attributes, { isbn: "321" } ],
[ :self, "たのしい Ruby" ],
{
attributes: { isbn: "654" },
self: "JavaScript 入門"
}
]
}
]
}
}
うむぅ。これはひどい。
ふぁぁー 👎
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to_valueいらんなぁとか思ってたり。。。