PHP code example of symplify / composer-json-manipulator

1. Go to this page and download the library: Download symplify/composer-json-manipulator library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

symplify / composer-json-manipulator example snippets


use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigurator;
use Symplify\ComposerJsonManipulator\ValueObject\ComposerJsonManipulatorConfig;

return static function (ContainerConfigurator $containerConfigurator): void {
    $containerConfigurator->import(ComposerJsonManipulatorConfig::FILE_PATH);
};


namespace App;

use Symplify\ComposerJsonManipulator\ComposerJsonFactory;

class SomeClass
{
    /**
     * @var ComposerJsonFactory
     */
    private $composerJsonFactory;

    public function __construct(ComposerJsonFactory $composerJsonFactory)
    {
        $this->composerJsonFactory = $composerJsonFactory;
    }

    public function run(): void
    {
        // ↓ instance of \Symplify\ComposerJsonManipulator\ValueObject\ComposerJson
        $composerJson = $this->composerJsonFactory->createFromFilePath(getcwd() . '/composer.json');

        // Add a PRS-4 namespace
        $autoLoad = $composerJson->getAutoload();
        $autoLoad['psr-4']['Cool\\Stuff\\'] = './lib/';
        $composerJson->setAutoload($autoLoad);
        $this->jsonFileManager->printComposerJsonToFilePath($composerJson, $composerJson->getFileInfo()->getRealPath());
    }
}