<?php

declare( strict_types=1 );

use Isolated\Symfony\Component\Finder\Finder;

return array(

	/*
	 * By default when running php-scoper add-prefix, it will prefix all relevant code found in the current working
	 * directory. You can however define which files should be scoped by defining a collection of Finders in the
	 * following configuration key.
	 *
	 * For more see: https://github.com/humbug/php-scoper#finders-and-paths
	 */
	'finders'                    => [
		Finder::create()->files()->in( 'vendor/league/oauth2-client' )->name( [ '*.php', 'LICENSE', 'composer.json' ] ),
	],

	/*
	 * When scoping PHP files, there will be scenarios where some of the code being scoped indirectly references the
	 * original namespace. These will include, for example, strings or string manipulations. PHP-Scoper has limited
	 * support for prefixing such strings. To circumvent that, you can define patchers to manipulate the file to your
	 * heart contents.
	 *
	 * For more see: https://github.com/humbug/php-scoper#patchers
	 */
	'patchers'                   => [
		/**
		 * Replaces the Adapter string references with the prefixed versions.
		 *
		 * @param string $filePath The path of the current file.
		 * @param string $prefix   The prefix to be used.
		 * @param string $content  The content of the specific file.
		 *
		 * @return string The modified content.
		 */
		function( $file_path, $prefix, $content ) {
			// 26 is the length of the GrantFactory.php file path.
			if ( substr( $file_path, -26 ) !== 'src/Grant/GrantFactory.php' ) {
				return $content;
			}

			$replaced = str_replace(
				'$class = \'League\\\\OAuth2\\\\Client\\\\Grant\\\\\' . $class;',
				sprintf( '$class = \'%s\\\\League\\\\OAuth2\\\\Client\\\\Grant\\\\\' . $class;', $prefix ),
				$content
			);

			return $replaced;
		},
	],

);