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<title>process_attributes_if (Tailor)</title>
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<pre><span class="cmt"># File tailor.rb, line 182</span>
  <span class="kw">def</span> process_attributes_if(xml_context, eval_context)
    elements = REXML::XPath.match(xml_context, <span class="str">'.//*[@attributes_if]'</span>)
    elements.each <span class="kw">do</span> |element|
      <span class="kw">begin</span>
        assignments = element.attributes[<span class="str">'attributes_if'</span>].split(<span class="str">'\\'</span>)
        assignments.each <span class="kw">do</span> |assignment|
          attribute_name, attribute_condition = assignment.split(<span class="str">'='</span>)
          attribute_name.strip!
          attribute_condition.strip!
          result = eval(attribute_condition.untaint, eval_context)
          <span class="kw">if</span> <span class="kw">not</span> result
            <span class="kw">if</span> element.attributes.has_key?(attribute_name)
              element.attributes.get_attribute(attribute_name).remove
            <span class="kw">end</span>
          <span class="kw">end</span>
        <span class="kw">end</span>
        element.attributes.get_attribute(<span class="str">'attributes_if'</span>).remove
      <span class="kw">rescue</span> NameError
        <span class="kw">next</span>
      <span class="kw">end</span>
    <span class="kw">end</span>
  <span class="kw">end</span></pre>
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1 entries across 1 versions & 1 rubygems

Version	Path
mega-0.3.1	pub/xml/xmltailor/rdoc/classes/Tailor.src/M000009.html