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<title>gsub_keys (Hash)</title>
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<pre><span class="ruby-comment cmt"># File lib/deltacloud/helpers/blob_stream.rb, line 68</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">gsub_keys</span>(<span class="ruby-identifier">rgx_pattern</span>, <span class="ruby-identifier">replacement</span>)
<span class="ruby-identifier">remove</span> = []
<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">each_key</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">key</span><span class="ruby-operator">|</span>
<span class="ruby-keyword kw">if</span> <span class="ruby-identifier">key</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">match</span>(<span class="ruby-identifier">rgx_pattern</span>)
<span class="ruby-identifier">new_key</span> = <span class="ruby-identifier">key</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">gsub</span>(<span class="ruby-identifier">rgx_pattern</span>, <span class="ruby-identifier">replacement</span>).<span class="ruby-identifier">downcase</span>
<span class="ruby-keyword kw">self</span>[<span class="ruby-identifier">new_key</span>] = <span class="ruby-keyword kw">self</span>[<span class="ruby-identifier">key</span>]
<span class="ruby-identifier">remove</span> <span class="ruby-operator"><<</span> <span class="ruby-identifier">key</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-comment cmt">#remove the original keys</span>
<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">delete_if</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">k</span>,<span class="ruby-identifier">v</span><span class="ruby-operator">|</span> <span class="ruby-identifier">remove</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">k</span>)}
<span class="ruby-keyword kw">end</span></pre>
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