Detection of design patterns in PHP code

Jean-François Lépine

Last update: Aug 23, 2022

Related tags

Miscellaneous DesignPatternDetector

Overview

Pattern Detector for PHP

Detects design pattern in your code

## Installation

git clone https://github.com/Halleck45/DesignPatternDetector.git
cd DesignPatternDetector
composer install

## Usage

./bin/design-pattern

You'll get something like:

## Why ?

Just for fun. This tool is only a proof of concept. But contributions are welcome :)

## Detected patterns

Today this tool is able to detect following patterns :

Micro
- Structure
Structural
- Bridge
- Decorator
- Proxy
Creational
- Singleton
- Abstract Factory
Behavior
Anti-patterns
- GodObject / Blob

## License

See LICENSE file

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Comments

Code was not executing as expected

Execution of code not result in proper output, details below.

cmd used: ./bin/design-pattern ../laravel/vendor

Output with error: Design pattern detector by Jean-François Lépine https://twitter.com/Halleck45

PHP Fatal error: Uncaught TypeError: Argument 1 passed to Hal\Component\File\Finder::__construct() must be of the type array, string given, called in /var/www/DesignPatternDetector/src/Hal/Application/Command/RunPatternCommand.php on line 74 and defined in /var/www/DesignPatternDetector/vendor/halleck45/phpmetrics/src/Hal/Component/File/Finder.php:53 Stack trace: #0 /var/www/DesignPatternDetector/src/Hal/Application/Command/RunPatternCommand.php(74): Hal\Component\File\Finder->__construct() #1 /var/www/DesignPatternDetector/vendor/symfony/console/Command/Command.php(245): Hal\Application\Command\RunPatternCommand->execute() #2 /var/www/DesignPatternDetector/vendor/symfony/console/Application.php(835): Symfony\Component\Console\Command\Command->run() #3 /var/www/DesignPatternDetector/vendor/symfony/console/Application.php(185): Symfony\Component\Console\Application->doRunCommand() #4 /var/www/DesignPatternDetector/vendor/symfony/console/Application.php(117): Symfony\Component\Console\Application->doRun() #5 /var/www/DesignPatt in /var/www/DesignPatternDetector/vendor/halleck45/phpmetrics/src/Hal/Component/File/Finder.php on line 53

opened by tharun777 0
Issue running script

PHP Fatal error: Uncaught TypeError: Argument 1 passed to Hal\Component\File\Finder::__construct() must be of the type array, string given, called in /srv/http/codeCheckers/DesignPatternDetector/src/Hal/Application/Command/RunPatternCommand.php on line 74 and defined in /srv/http/codeCheckers/DesignPatternDetector/vendor/halleck45/phpmetrics/src/Hal/Component/File/Finder.php:55

opened by maxprihodko8 1
Fix part of #5 - Finder parameter must be an array
With old composer.json latest phpmetrics was installed and it has the constructor with different parameters. We have to convert accepting argument and options in CLI command from string to array.

I have upgraded libs to the latest

converted CLI params to be array instead of string

Hal/Component/Finder has changed constructor and now accepts array - require options for include and exclude to be arrays

Finder has removed method and introduced instead - required CLI argument for the path to be changed in the array.

Small note:

This part is solved, but due to removed Tokenizer from phpmetrics a new bug show up. I hope that that new bug is not a constraint for this pull request.
opened by vukanac 0
When I run the script it errors out

PHP Fatal error: Uncaught Error: Call to a member function getType() on string in DesignPatternDetector/vendor/phpmetrics/phpmetrics/src/Hal/Component/OOP/Extractor/Extractor.php:89

opened by tonywallen 5