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41 lines
1 KiB
Text
41 lines
1 KiB
Text
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Acts As Rateble
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=============
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Acts_as_rateable is a plugin released under the MIT license.
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It makes activerecord models rateable through a polymorphic association and optionally logs which user rated which model.
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In this case, one user can rate an object once. Used on cotcot.hu for article rating, sponsored quizzes, etc.
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Example
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=======
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Install the plugin into your vendor/plugins directory, insert 'acts_as_rateable' into your model, then restart your application.
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class Post < ActiveRecord::Base
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acts_as_rateable
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end
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Now your model is extended by the plugin, you can rate it ( 1-# )or calculate the average rating.
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@post.rate_it( 4, current_user.id )
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@post.average_rating #=> 4.0
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@post.average_rating_round #=> 4
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@post.average_rating_percent #=> 80
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@post.rated_by?( current_user ) #=> rating || false
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Post.find_average_of( 4 ) #=> array of posts
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See acts_as_rateable.rb for further details!
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# Notes
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Jinzhu - generator is compatible with rails 3.
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Copyright (c) 2007-2010 Ferenc Fekete, http://feketeferenc.hu , released under the MIT license
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