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woocommerce
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Reworked the temporary PSR4 autoloader to better support more namespaces 

Since we want to avoid all of the jetpack-autoloader errors I've reworked the temporary autoloader to support defining the namespace it should load from.
This commit is contained in:
Christopher Allford 2020-07-14 11:24:35 -07:00 committed by Nestor Soriano
parent 29cf161415
commit 24f9738913
1 changed files with 35 additions and 16 deletions
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51
src/Autoloader.php
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@ -21,11 +21,31 @@ class Autoloader {
*/
private function __construct() {}
const NON_CORE_WOO_NAMESPACES = array(
/**
* These namespaces are autoloaded by our temporary PSR-4 autoloader. This enables us to bypass the limitations
* imposed by the 1.x branch of the Jetpack Autoloader until the 2.x branch is in-use.
*
* Note: Due to the way we load the files you must place more specific namespaces first or they won't be used!
*
* @var string[]
*/
private static $autoloaded_namespaces = array(
'Psr\\Container\\' => __DIR__ . '/../vendor/psr/container/src/',
'League\\Container\\' => __DIR__ . '/../vendor/league/container/src/',
'Automattic\\WooCommerce\\Tests\\' => __DIR__ . '/../tests/php/src/',
'Automattic\\WooCommerce\\Testing\\Tools' => __DIR__ . '/../tests/Tools/',
'Automattic\\WooCommerce\\' => __DIR__ . '/',
);
/**
* These namespaces are excluded from being autoloaded by our temporary PSR-4 autoloader.
*
* @var string[]
*/
private static $excluded_namespaces = array(
'Automattic\\WooCommerce\\Admin\\',
'Automattic\\WooCommerce\\Blocks\\',
'Automattic\\WooCommerce\\RestApi\\',
'Automattic\\WooCommerce\\Tests\\',
);
/**
@ -54,31 +74,30 @@ class Autoloader {
}
/**
* Define a PSR4 autoloader for the dependency injection engine to work.
* Function grabbed from https://container.thephpleague.com/3.x
* Define a PSR-4 autoloader to load any desired classes before the Jetpack Autoloader to avoid triggering its
* error messages.
*
* TODO: Remove after the JetPack Autoloader dependency has been updated to v2.
*/
protected static function register_psr4_autoloader() {
spl_autoload_register(
function ( $class ) {
foreach ( self::NON_CORE_WOO_NAMESPACES as $non_core_namespace ) {
if ( substr( $class, 0, strlen( $non_core_namespace ) ) === $non_core_namespace ) {
foreach ( self::$excluded_namespaces as $namespace ) {
if ( substr( $class, 0, strlen( $namespace ) ) === $namespace ) {
return;
}
}
$prefix = 'Automattic\\WooCommerce\\';
$base_dir = __DIR__ . '/';
$len = strlen( $prefix );
if ( strncmp( $prefix, $class, $len ) !== 0 ) {
// no, move to the next registered autoloader.
return;
foreach ( self::$autoloaded_namespaces as $namespace => $directory ) {
$len = strlen( $namespace );
if ( substr( $class, 0, $len ) === $namespace ) {
require $directory . str_replace( '\\', '/', substr( $class, $len ) ) . '.php';
return;
}
}
$relative_class = substr( $class, $len );
$file = $base_dir . str_replace( '\\', '/', $relative_class ) . '.php';
require $file;
}
},
true,
true
);
}