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<td><strong>Class</strong></td>
<td class="class-name-in-header">Module</td>
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<td><strong>In:</strong></td>
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<a href="../files/lib/gettext/rails_compat_rb.html">
lib/gettext/rails_compat.rb
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Object
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This file is for Rails-1.1.6. From
activesupport-1.4.1/lib/active_support/core_ext/module/aliasing.rb
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<h3 class="section-bar">Methods</h3>
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<a href="#M000001">alias_method_chain</a>
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<h3 class="section-bar">Public Instance methods</h3>
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<span class="method-name">alias_method_chain</span><span class="method-args">(target, feature) {|aliased_target, punctuation| ...}</span>
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<pre>
<span class="ruby-comment cmt"># File lib/gettext/rails_compat.rb, line 7</span>
7: <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">alias_method_chain</span>(<span class="ruby-identifier">target</span>, <span class="ruby-identifier">feature</span>)
8: <span class="ruby-comment cmt"># Strip out punctuation on predicates or bang methods since</span>
9: <span class="ruby-comment cmt"># e.g. target?_without_feature is not a valid method name.</span>
10: <span class="ruby-identifier">aliased_target</span>, <span class="ruby-identifier">punctuation</span> = <span class="ruby-identifier">target</span>.<span class="ruby-identifier">to_s</span>.<span class="ruby-identifier">sub</span>(<span class="ruby-regexp re">/([?!=])$/</span>, <span class="ruby-value str">''</span>), <span class="ruby-identifier">$1</span>
11: <span class="ruby-keyword kw">yield</span>(<span class="ruby-identifier">aliased_target</span>, <span class="ruby-identifier">punctuation</span>) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">block_given?</span>
12: <span class="ruby-identifier">alias_method</span> <span class="ruby-node">"#{aliased_target}_without_#{feature}#{punctuation}"</span>, <span class="ruby-identifier">target</span>
13: <span class="ruby-identifier">alias_method</span> <span class="ruby-identifier">target</span>, <span class="ruby-node">"#{aliased_target}_with_#{feature}#{punctuation}"</span>
14: <span class="ruby-keyword kw">end</span>
</pre>
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