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<li ><a href="#method-i-validate_one_tag_name">#validate_one_tag_name</a>
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<h1 id="module-RSS::ImageModelUtils" class="module">
module RSS::ImageModelUtils
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<h3>Public Instance Methods</h3>
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<div id="method-i-validate_one_tag_name" class="method-detail ">
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<span class="method-name">validate_one_tag_name</span><span
class="method-args">(ignore_unknown_element, name, tags)</span>
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<pre><span class="ruby-comment"># File lib/rss/image.rb, line 25</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">validate_one_tag_name</span>(<span class="ruby-identifier">ignore_unknown_element</span>, <span class="ruby-identifier">name</span>, <span class="ruby-identifier">tags</span>)
<span class="ruby-keyword">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">ignore_unknown_element</span>
<span class="ruby-identifier">invalid</span> = <span class="ruby-identifier">tags</span>.<span class="ruby-identifier">find</span> {<span class="ruby-operator">|</span><span class="ruby-identifier">tag</span><span class="ruby-operator">|</span> <span class="ruby-identifier">tag</span> <span class="ruby-operator">!=</span> <span class="ruby-identifier">name</span>}
<span class="ruby-identifier">raise</span> <span class="ruby-constant">UnknownTagError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">invalid</span>, <span class="ruby-constant">IMAGE_URI</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">invalid</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">raise</span> <span class="ruby-constant">TooMuchTagError</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">name</span>, <span class="ruby-identifier">tag_name</span>) <span class="ruby-keyword">if</span> <span class="ruby-identifier">tags</span>.<span class="ruby-identifier">size</span> <span class="ruby-operator">></span> <span class="ruby-value">1</span>
<span class="ruby-keyword">end</span></pre>
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