Added description and title to Dynamic Scope Match
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module ActiveRecord
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# = Active Record Dynamic Scope Match
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#
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# Provides dynamic attribute-based scopes such as <tt>scoped_by_price(4.99)</tt>
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# if, for example, the <tt>Product</tt> has an attribute with that name. You can
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# chain more <tt>scoped_by_* </tt> methods after the other. It acts like a named
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# scope except that it's dynamic.
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class DynamicScopeMatch
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def self.match(method)
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ds_match = self.new(method)
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