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<title>validates_acceptance_of (ActiveRecord::Validations::ClassMethods)</title>
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<pre><span class="ruby-comment cmt"># File lib/active_record/validations.rb, line 537</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">validates_acceptance_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">:allow_nil</span> =<span class="ruby-operator">></span> <span class="ruby-keyword kw">true</span>, <span class="ruby-identifier">:accept</span> =<span class="ruby-operator">></span> <span class="ruby-value str">"1"</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">db_cols</span> = <span class="ruby-keyword kw">begin</span>
<span class="ruby-identifier">column_names</span>
<span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Exception</span> <span class="ruby-comment cmt"># To ignore both statement and connection errors</span>
[]
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">names</span> = <span class="ruby-identifier">attr_names</span>.<span class="ruby-identifier">reject</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">name</span><span class="ruby-operator">|</span> <span class="ruby-identifier">db_cols</span>.<span class="ruby-identifier">include?</span>(<span class="ruby-identifier">name</span>.<span class="ruby-identifier">to_s</span>) }
<span class="ruby-identifier">attr_accessor</span>(<span class="ruby-operator">*</span><span class="ruby-identifier">names</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">value</span> <span class="ruby-operator">==</span> <span class="ruby-identifier">configuration</span>[<span class="ruby-identifier">:accept</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">:accepted</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-keyword kw">end</span>
<span class="ruby-keyword kw">end</span>
<span class="ruby-keyword kw">end</span></pre>
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distrib
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Mandriva
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2010.0
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i586
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media
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contrib-release
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by-pkgid
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d51872cc0e1fdee944d71993f94ac764
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files
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787
