July 2010
Intermediate to advanced
359 pages
7h 41m
English
Content preview from Pro PHP Refactoring
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C H A P T E R 8
Changing Class Responsibilities
Software design is certainly one of the most discussed and most difficult activities in software engineering. Designing correct and complete architecture before development is virtually impossible. The real design emerges only when you implement a certain feature; reasoning in micro is easier than reasoning in macro, and requirements can change any time during the developing phase. For this reason, we will discuss emergent design, which means software design that emerges during development. This process entails renegotiating class responsibilities, properties, behaviors, and interactions.
In short, ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.