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<title>validates_inclusion_of (ActiveRecord::Validations::ClassMethods)</title>
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<pre><span class="ruby-comment cmt"># File lib/active_record/validations.rb, line 890</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">validates_inclusion_of</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">attr_names</span>)
<span class="ruby-identifier">configuration</span> = { <span class="ruby-identifier">:on</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">:save</span> }
<span class="ruby-identifier">configuration</span>.<span class="ruby-identifier">update</span>(<span class="ruby-identifier">attr_names</span>.<span class="ruby-identifier">extract_options!</span>)
<span class="ruby-identifier">enum</span> = <span class="ruby-identifier">configuration</span>[<span class="ruby-identifier">:in</span>] <span class="ruby-operator">||</span> <span class="ruby-identifier">configuration</span>[<span class="ruby-identifier">:within</span>]
<span class="ruby-identifier">raise</span>(<span class="ruby-constant">ArgumentError</span>, <span class="ruby-value str">"An object with the method include? is required must be supplied as the :in option of the configuration hash"</span>) <span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">enum</span>.<span class="ruby-identifier">respond_to?</span>(<span class="ruby-identifier">:include?</span>)
<span class="ruby-identifier">validates_each</span>(<span class="ruby-identifier">attr_names</span>, <span class="ruby-identifier">configuration</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">record</span>, <span class="ruby-identifier">attr_name</span>, <span class="ruby-identifier">value</span><span class="ruby-operator">|</span>
<span class="ruby-keyword kw">unless</span> <span class="ruby-identifier">enum</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">value</span>)
<span class="ruby-identifier">record</span>.<span class="ruby-identifier">errors</span>.<span class="ruby-identifier">add</span>(<span class="ruby-identifier">attr_name</span>, <span class="ruby-identifier">:inclusion</span>, <span class="ruby-identifier">:default</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">configuration</span>[<span class="ruby-identifier">:message</span>], <span class="ruby-identifier">:value</span> =<span class="ruby-operator">></span> <span class="ruby-identifier">value</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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distrib
>
Mandriva
>
2010.0
>
i586
>
media
>
contrib-release
>
by-pkgid
>
d51872cc0e1fdee944d71993f94ac764
>
files
>
792
