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<?php declare(strict_types=1);
namespace Shopware\Core\Framework;
use PHPUnit\Framework\TestCase;
use Shopware\Core\DevOps\Environment\EnvironmentHelper;
use Shopware\Core\Framework\Script\Debugging\ScriptTraces;
class Feature
{
public const ALL_MAJOR = 'major';
/**
* @var array<bool>
*/
private static array $silent = [];
/**
* @var array<string, array{name?: string, default?: boolean, major?: boolean, description?: string}>
*/
private static array $registeredFeatures = [];
public static function normalizeName(string $name): string
{
/*
* Examples:
* - NEXT-1234
* - FEATURE_NEXT_1234
* - SAAS_321
* - v6.5.0.0 => v6_5_0_0
*/
return \strtoupper(\str_replace(['.', ':', '-'], '_', $name));
}
/**
* @param array<string> $features
*
* @return mixed|null
*/
public static function fake(array $features, \Closure $closure)
{
$before = self::$registeredFeatures;
$serverVarsBackup = $_SERVER;
$result = null;
try {
self::$registeredFeatures = [];
foreach ($_SERVER as $key => $value) {
if (str_starts_with($key, 'v6.') || $key === 'PERFORMANCE_TWEAKS' || str_starts_with($key, 'FEATURE_')) {
// set to false so that $_ENV is not checked
$_SERVER[$key] = false;
}
}
if ($features) {
foreach ($features as $feature) {
$_SERVER[Feature::normalizeName($feature)] = true;
}
}
$result = $closure();
} finally {
self::$registeredFeatures = $before;
$_SERVER = $serverVarsBackup;
}
return $result;
}
public static function isActive(string $feature): bool
{
$env = EnvironmentHelper::getVariable('APP_ENV', 'prod');
$feature = self::normalizeName($feature);
if (self::$registeredFeatures !== []
&& !isset(self::$registeredFeatures[$feature])
&& $env !== 'prod'
) {
trigger_error('Unknown feature "' . $feature . '"', \E_USER_WARNING);
}
$featureAll = EnvironmentHelper::getVariable('FEATURE_ALL', '');
if (self::isTrue((string) $featureAll) && (self::$registeredFeatures === [] || \array_key_exists($feature, self::$registeredFeatures))) {
if ($featureAll === Feature::ALL_MAJOR) {
return true;
}
// return true if it's registered and not a major feature
if (isset(self::$registeredFeatures[$feature]) && (self::$registeredFeatures[$feature]['major'] ?? false) === false) {
return true;
}
}
if (!EnvironmentHelper::hasVariable($feature) && !EnvironmentHelper::hasVariable(\strtolower($feature))) {
$fallback = self::$registeredFeatures[$feature]['default'] ?? false;
return (bool) $fallback;
}
return self::isTrue(trim((string) EnvironmentHelper::getVariable($feature)));
}
public static function ifActive(string $flagName, \Closure $closure): void
{
self::isActive($flagName) && $closure();
}
public static function callSilentIfInactive(string $flagName, \Closure $closure): void
{
$before = isset(self::$silent[$flagName]);
self::$silent[$flagName] = true;
try {
if (!self::isActive($flagName)) {
$closure();
}
} finally {
if (!$before) {
unset(self::$silent[$flagName]);
}
}
}
/**
* @param object $object
* @param mixed[] $arguments
*/
public static function ifActiveCall(string $flagName, $object, string $methodName, ...$arguments): void
{
$closure = function () use ($object, $methodName, $arguments): void {
$object->{$methodName}(...$arguments);
};
self::ifActive($flagName, \Closure::bind($closure, $object, $object));
}
public static function skipTestIfInActive(string $flagName, TestCase $test): void
{
if (self::isActive($flagName)) {
return;
}
$test::markTestSkipped('Skipping feature test for flag "' . $flagName . '"');
}
public static function skipTestIfActive(string $flagName, TestCase $test): void
{
if (!self::isActive($flagName)) {
return;
}
$test::markTestSkipped('Skipping feature test for flag "' . $flagName . '"');
}
/**
* Triggers a silenced deprecation notice.
*
* @param string $sinceVersion The version of the package that introduced the deprecation
* @param string $removeVersion The version of the package when the deprectated code will be removed
* @param string $message The message of the deprecation
* @param mixed ...$args Values to insert in the message using printf() formatting
*
* @deprecated tag:v6.5.0 - will be removed, use `triggerDeprecationOrThrow` instead
*/
public static function triggerDeprecated(string $flag, string $sinceVersion, string $removeVersion, string $message, ...$args): void
{
self::triggerDeprecationOrThrow(
'v6.5.0.0',
self::deprecatedMethodMessage(__CLASS__, __METHOD__, 'v6.5.0.0', 'Feature::triggerDeprecationOrThrow()')
);
$message = 'Deprecated tag:' . $removeVersion . '(flag:' . $flag . '). ' . $message;
if (self::isActive($flag) || !self::has($flag)) {
if (\PHP_SAPI !== 'cli') {
ScriptTraces::addDeprecationNotice(sprintf($message, ...$args));
}
trigger_deprecation('shopware/core', $sinceVersion, $message, $args);
}
}
public static function throwException(string $flag, string $message, bool $state = true): void
{
if (self::isActive($flag) === $state || (self::$registeredFeatures !== [] && !self::has($flag))) {
throw new \RuntimeException($message);
}
if (\PHP_SAPI !== 'cli') {
ScriptTraces::addDeprecationNotice($message);
}
}
public static function triggerDeprecationOrThrow(string $majorFlag, string $message): void
{
if (self::isActive($majorFlag) || (self::$registeredFeatures !== [] && !self::has($majorFlag))) {
throw new \RuntimeException('Tried to access deprecated functionality: ' . $message);
}
if (!isset(self::$silent[$majorFlag]) || !self::$silent[$majorFlag]) {
if (\PHP_SAPI !== 'cli') {
ScriptTraces::addDeprecationNotice($message);
}
trigger_deprecation('shopware/core', '', $message);
}
}
public static function deprecatedMethodMessage(string $class, string $method, string $majorVersion, ?string $replacement = null): string
{
$message = \sprintf(
'Method "%s::%s()" is deprecated and will be removed in %s.',
$class,
$method,
$majorVersion
);
if ($replacement) {
$message = \sprintf('%s Use "%s" instead.', $message, $replacement);
}
return $message;
}
public static function deprecatedClassMessage(string $class, string $majorVersion, ?string $replacement = null): string
{
$message = \sprintf(
'Class "%s" is deprecated and will be removed in %s.',
$class,
$majorVersion
);
if ($replacement) {
$message = \sprintf('%s Use "%s" instead.', $message, $replacement);
}
return $message;
}
public static function has(string $flag): bool
{
$flag = self::normalizeName($flag);
return isset(self::$registeredFeatures[$flag]);
}
/**
* @return array<string, bool>
*/
public static function getAll(bool $denormalized = true): array
{
$resolvedFlags = [];
foreach (self::$registeredFeatures as $name => $_) {
$active = self::isActive($name);
$resolvedFlags[$name] = $active;
if (!$denormalized) {
continue;
}
$resolvedFlags[self::denormalize($name)] = $active;
}
return $resolvedFlags;
}
/**
* @param array{name?: string, default?: boolean, major?: boolean, description?: string} $metaData
*
* @internal
*/
public static function registerFeature(string $name, array $metaData = []): void
{
$name = self::normalizeName($name);
// merge with existing data
/** @var array{name?: string, default?: boolean, major?: boolean, description?: string} $metaData */
$metaData = array_merge(
self::$registeredFeatures[$name] ?? [],
$metaData
);
// set defaults
$metaData['major'] = (bool) ($metaData['major'] ?? false);
$metaData['default'] = (bool) ($metaData['default'] ?? false);
$metaData['description'] = (string) ($metaData['description'] ?? '');
self::$registeredFeatures[$name] = $metaData;
}
/**
* @param array<string, array{name?: string, default?: boolean, major?: boolean, description?: string}>|string[] $registeredFeatures
*
* @internal
*/
public static function registerFeatures(iterable $registeredFeatures): void
{
foreach ($registeredFeatures as $flag => $data) {
// old format
if (\is_string($data)) {
$flag = $data;
$data = [];
}
self::registerFeature($flag, $data);
}
}
/**
* @internal
*/
public static function resetRegisteredFeatures(): void
{
self::$registeredFeatures = [];
}
/**
* @internal
*
* @return array<string, array{'name'?: string, 'default'?: boolean, 'major'?: boolean, 'description'?: string}>
*/
public static function getRegisteredFeatures(): array
{
return self::$registeredFeatures;
}
private static function isTrue(string $value): bool
{
return $value
&& $value !== 'false'
&& $value !== '0'
&& $value !== '';
}
private static function denormalize(string $name): string
{
return \strtolower(\str_replace(['_'], '.', $name));
}
}

vendor/shopware/core/Framework/Feature.php line 195