Rename NAME to constant

src/Core/Cache/Factory/Cache.php

@@ -69,7 +69,7 @@ class Cache
 	 */
 	public function createDistributed(string $type = null): ICanCache
 	{
-		if ($type === Type\APCuCache::$NAME) {
+		if ($type === Type\APCuCache::NAME) {
 			throw new InvalidCacheDriverException('apcu doesn\'t support distributed caching.');
 		}
 

src/Core/Cache/Type/APCuCache.php

@@ -30,7 +30,7 @@ use Friendica\Core\Cache\Exception\InvalidCacheDriverException;
  */
 class APCuCache extends AbstractCache implements ICanCacheInMemory
 {
-	public static $NAME = 'apcu';
+	const NAME = 'apcu';
 
 	use CompareSetTrait;
 	use CompareDeleteTrait;

src/Core/Cache/Type/AbstractCache.php

@@ -28,7 +28,7 @@ use Friendica\Core\Cache\Capability\ICanCache;
  */
 abstract class AbstractCache implements ICanCache
 {
-	public static $NAME = '';
+	const NAME = '';
 
 	/**
 	 * @var string The hostname
@@ -111,6 +111,6 @@ abstract class AbstractCache implements ICanCache
 	/** {@inheritDoc} */
 	public function getName(): string
 	{
-		return static::$NAME;
+		return static::NAME;
 	}
 }

src/Core/Cache/Type/ArrayCache.php

@@ -29,7 +29,7 @@ use Friendica\Core\Cache\Enum;
  */
 class ArrayCache extends AbstractCache implements ICanCacheInMemory
 {
-	public static $NAME = 'array';
+	const NAME = 'array';
 
 	use CompareDeleteTrait;
 

src/Core/Cache/Type/DatabaseCache.php

@@ -32,7 +32,7 @@ use Friendica\Util\DateTimeFormat;
  */
 class DatabaseCache extends AbstractCache implements ICanCache
 {
-	public static $NAME = 'database';
+	const NAME = 'database';
 
 	/**
 	 * @var Database

src/Core/Cache/Type/MemcacheCache.php

@@ -33,7 +33,7 @@ use Memcache;
  */
 class MemcacheCache extends AbstractCache implements ICanCacheInMemory
 {
-	static $NAME = 'memcached';
+	const NAME = 'memcached';
 
 	use CompareSetTrait;
 	use CompareDeleteTrait;

src/Core/Cache/Type/MemcachedCache.php

@@ -34,7 +34,7 @@ use Psr\Log\LoggerInterface;
  */
 class MemcachedCache extends AbstractCache implements ICanCacheInMemory
 {
-	static $NAME = 'memcached';
+	const NAME = 'memcached';
 
 	use CompareSetTrait;
 	use CompareDeleteTrait;

src/Core/Cache/Type/RedisCache.php

@@ -33,7 +33,7 @@ use Redis;
  */
 class RedisCache extends AbstractCache implements ICanCacheInMemory
 {
-	public static $NAME = 'redis';
+	const NAME = 'redis';
 
 	/**
 	 * @var Redis