Automattic\Jetpack\Autoloader

CustomAutoloaderPlugin::determineSuffix() private WC 1.0

Determine the suffix for the autoloader class.

Reuses an existing suffix from vendor/autoload_packages.php or vendor/autoload.php if possible.

{} It's a method of the class: CustomAutoloaderPlugin{}

No Hooks.

Return

String. Suffix.

Usage

// private - for code of main (parent) class only
$result = $this->determineSuffix();

Code of CustomAutoloaderPlugin::determineSuffix() CustomAutoloaderPlugin::determineSuffix ^{WC 5.0.0}

<?php
private function determineSuffix() {
	$config     = $this->composer->getConfig();
	$vendorPath = $config->get( 'vendor-dir' );

	// Command line.
	$suffix = $config->get( 'autoloader-suffix' );
	if ( $suffix ) {
		return $suffix;
	}

	// Reuse our own suffix, if any.
	if ( is_readable( $vendorPath . '/autoload_packages.php' ) ) {
		// phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
		$content = file_get_contents( $vendorPath . '/autoload_packages.php' );
		if ( preg_match( '/^namespace Automattic\\\\Jetpack\\\\Autoloader\\\\jp([^;\s]+);/m', $content, $match ) ) {
			return $match[1];
		}
	}

	// Reuse Composer's suffix, if any.
	if ( is_readable( $vendorPath . '/autoload.php' ) ) {
		// phpcs:ignore WordPress.WP.AlternativeFunctions.file_get_contents_file_get_contents
		$content = file_get_contents( $vendorPath . '/autoload.php' );
		if ( preg_match( '{ComposerAutoloaderInit([^:\s]+)::}', $content, $match ) ) {
			return $match[1];
		}
	}

	// Generate a random suffix.
	return md5( uniqid( '', true ) );
}