Table of Contents

Context
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Learned in this study
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Component extraction (find all dependencies and attempt to create a self-contained library)
Convert function-based code into class-based code (static calls)
- Copy all functions in a file into a new class where each function is static
- Find all calls to the initial functions and replace them with calls to the class
- Verify that all entry points load the autoloader (how to check that? search for the autoload.php string and require/include calls?)
Template/logic separation
Extraction of functions into a separate file
Extraction and replacement of inline style
Extraction of string resources
Extraction of inline JS
Extraction of inline CSS
Conversion of raw view logic to template logic
Removal of inline PHP code in js code
Convert raw SQL into builder queries
Move queries in controller into a service/repository
Convert <? to <?php
Convert echo calls to string concat + return
Update outdated phpdoc
Improve typing (parameters and return)