Principles for the development of software packages. Designing re -used components

There are many literature and online resources devoted to the design of classes, but information about the design of software packages is not so simple. The book of Matthias Nobak, a professional PHP developer, is designed to make up for this gap. It tells about the principles of re -use and distribution of components, also known as packages, and a number of useful techniques for organizing code in groups of any size are proposed. You will learn about what classes should be inside the package, how to use the principles of connectedness and engagement, how to facilitate the support of the package.
The publication is addressed to programmers using an object-oriented language to create applications. The code examples presented in the book explain individual technical moments and simplify the understanding of the material