Put chubby models on a diet with concerns by David of 37signals - 0 views
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Concerns are also a helpful way of extracting a slice of model that doesn’t seem part of its essence (what is and isn’t in the essence of a model is a fuzzy line and a longer discussion) without going full-bore Single Responsibility Principle and running the risk of ballooning your object inventory.
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Concerns are also a helpful way of extracting a slice of model that doesn't seem part of its essence (what is and isn't in the essence of a model is a fuzzy line and a longer discussion) without going full-bore Single Responsibility Principle and running the risk of ballooning your object inventory.
