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In the Rails console, the `helper` function provides a shorthand for working with application helpers. However, `helper` memoizes the value of `ApplicationController#helpers`. This means that if a user subsequently changes helper code and calls `reload!` in the console, their code changes will not be reflected by the `helper` function, even though the helper was, in fact, reloaded.
17 lines
505 B
Ruby
17 lines
505 B
Ruby
module Rails
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module ConsoleMethods
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# Gets the helper methods available to the controller.
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#
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# This method assumes an +ApplicationController+ exists, and it extends +ActionController::Base+
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def helper
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ApplicationController.helpers
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end
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# Gets a new instance of a controller object.
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#
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# This method assumes an +ApplicationController+ exists, and it extends +ActionController::Base+
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def controller
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@controller ||= ApplicationController.new
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end
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end
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end
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