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POruby to_xml - remove object nodes
 

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    <p>Im parsing a array of hash's with 'to_xml' from active record and im wondering if i can remove some nodes Here is the parsing code:</p> <pre><code>arrayHash.to_xml(:root =&gt; "Cenario", :skip_types =&gt; true, :skip_instruct =&gt; true) </code></pre> <p>i get a XML like that:</p> <pre><code>&lt;Cenario&gt; &lt;Cenario nil="true"&gt;&lt;/Cenario&gt; &lt;Cenario&gt; &lt;TamanhoRegistro&gt; &lt;nomeCampo&gt;Tamanho Registro&lt;/nomeCampo&gt; &lt;X&gt;10&lt;/X&gt; &lt;Y&gt;20&lt;/Y&gt; &lt;valor&gt;10&lt;/valor&gt; &lt;/TamanhoRegistro&gt; &lt;VersaoRegistro&gt; &lt;nomeCampo&gt;Versao Registro&lt;/nomeCampo&gt; &lt;X&gt;20&lt;/X&gt; &lt;Y&gt;30&lt;/Y&gt; &lt;/VersaoRegistro&gt; &lt;/Cenario&gt; . . . . &lt;Cenario&gt; &lt;TamanhoRegistro&gt; &lt;nomeCampo&gt;Tamanho Registro&lt;/nomeCampo&gt; &lt;X&gt;10&lt;/X&gt; &lt;Y&gt;20&lt;/Y&gt; &lt;valor&gt;10&lt;/valor&gt; &lt;/TamanhoRegistro&gt; &lt;VersaoRegistro&gt; &lt;nomeCampo&gt;Versao Registro&lt;/nomeCampo&gt; &lt;X&gt;20&lt;/X&gt; &lt;Y&gt;30&lt;/Y&gt; &lt;/VersaoRegistro&gt; &lt;/Cenario&gt; &lt;/Cenario&gt; </code></pre> <p>Here is the hash that populates each array slot.</p> <pre><code>hashExemplo = { "TamanhoRegistro" =&gt; {'nomeCampo' =&gt;'Tamanho Registro', 'X'=&gt; '10', 'Y'=&gt; '20', 'valor' =&gt; '10'}, "VersaoRegistro" =&gt; {'nomeCampo' =&gt;'Versao Registro', 'X'=&gt; '10', 'Y'=&gt; '20', 'valor' =&gt; '10'}, id =&gt; id} </code></pre> <p>I wanted to remove the node, change the root to 'Cenarios' and each object (hash) to 'Cenario'.</p> <p>Btw, sorry for the poor english. Trying my best to improve it.</p> <p>Cheers.</p>
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    1. COAs an aside - and you can ignore this if you have specific reason for doing so - method and variable names in Ruby tend to be snake cased, not camel cased, so for example array_hash and hash_exemplo instead of arrayHash and hashExemplo.
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      1. USluke_randall
 

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