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Don't mention Rails 2.3, given that this is supposed to be a guide for Rails *3*.
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@ -23,10 +23,10 @@ To run some code before Rails itself is loaded, simply put it above the call to
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h3. Configuring Rails Components
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In general, the work of configuring Rails means configuring the components of Rails, as well as configuring Rails itself. The +application.rb+ and environment-specific configuration files (such as +config/environments/production.rb+) allow you to specify the various settings that you want to pass down to all of the components. For example, the default Rails 2.3 +application.rb+ file includes one setting:
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In general, the work of configuring Rails means configuring the components of Rails, as well as configuring Rails itself. The +application.rb+ and environment-specific configuration files (such as +config/environments/production.rb+) allow you to specify the various settings that you want to pass down to all of the components. For example, the default Rails 3.0 +application.rb+ file includes this setting:
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<ruby>
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config.filter_parameters << :password
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config.filter_parameters += [:password]
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</ruby>
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This is a setting for Rails itself. If you want to pass settings to individual Rails components, you can do so via the same +config+ object:
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