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POFind Stuff (but not in production)
 

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  1. POFind Stuff (but not in production)
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    <p>Using the tutorial "Find Stuff (quick and Dirty)" in "Advance Rails Recipes", I can find stuff in the development environment but not in the production environment. </p> <pre><code>NoMethodError: undefined method `searchable_by' </code></pre> <p>I have this code in "lib/searchable.rb"</p> <pre><code>module Searchable def searchable_by(*_column_names) @search_columns = [] [column_names].flatten.each do |name| @search_columns &lt;&lt; name end end def search(query, fields=nil, options={}) with_scope :find =&gt; { :conditions =&gt; search_conditions(query, fields) } do find :all, options end end def search_conditions(query, fields=nil) return nil if query.blank? fields ||= @search_columns words = query.split(",").map(&amp;:split).flatten binds = {} or_frags = [] count = 1 words.each do |word| like_frags = [fields].flatten.map { |f| "LOWER(#{f}) LIKE :word#{count}" } or_frags &lt;&lt; "(#{like_frags.join(" OR ")})" binds["word#{count}".to_sym] = "%#{word.to_s.downcase}%" count += 1 end [or_frags.join(" AND "), binds] end end </code></pre> <p>and this in my 'config/initializers/core_extensions.rb'</p> <pre><code>ActiveRecord::Base.extend Searchable </code></pre> <p>I have roamed the internet and found people saying that if I change config.cache_classes to false then it should work: but it doesn't.</p> <p>I've never tried using extra scripts in my apps, so I'm probably missing out something pretty basic here.</p> <p>Any help will be appreciated!</p> <p><em>UPDATE: Additional Info</em></p> <p>I specify this in the model (app/models/candidate.rb)</p> <pre><code>class Candidate &lt; ActiveRecord::Base searchable_by :first_name, :surname, :experience, :skills, :looking_for, :hours_required, :location, :more_details end </code></pre> <p>And I call it in the controller (app/controllers/candidates_controller.rb)</p> <pre><code>class CandidatesController &lt; ApplicationController def index @candidates = Candidate.visible end def search @candidates = Candidate.visible.search(params[:q]) end end </code></pre> <p>(visible is just a named_scope)</p> <p>Any help would be really appreciated.</p>
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    1. COHow you call searchable_by ?
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    2. CO@candidates = Candidate.search(params[:q])
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