Merancang Aplikasi Web Menggunakan PHPArthur Purnama

Arthur Purnama

● Diplom Informatiker Hochschule Fulda● PHP Developer● IT Consultant● Member PHP-UG/ID-PHP

Aplikasi PHP saya...

● sulit dibaca● sulit di maintain● sulit untuk di tes● rasanya pengen saya tulis ulang :)

OOP

● Membuat perancangan aplikasi menyerupai realita yang ada

● Separation of Concern● Replaceable & Reuseable Components● Didukung banyak prinsip perancangan,

design patterns dan best practices

Prinsip Perancangan Aplikasi dengan OOP

● Single responsibility principal● open closed principal● Dependency inversion● Law of Demeter● Single choice principal● Information hiding

Tony Hoare

There are two ways of constructing a software design: ● One way is to make it so simple that there

are obviously no deficiencies, ● and the other way is to make it so

complicated that there are no obvious deficiencies.

The first method is far more difficult.

Hands on...