Update D7 cache snippet

Author: Sumanai

snippets/d7cache.json

@@ -3,12 +3,12 @@
         "prefix": "d7cachecode",
         "body": [
             "\\$cache = \\\\Bitrix\\\\Main\\\\Data\\\\Cache::createInstance();",
-            "if (\\$cache->initCache(${1:7200}, ${2:\"cache_id\"}, ${3:\"cache_dir\"})) {",
-            "\t\\$vars = \\$cache->getVars();",
+            "if (\\$cache->initCache(${1:7200}, ${2:\"cache_id\"}, ${3:${4|\"cache_dir\",__CLASS__ . \"/\" . __FUNCTION__|}})) {",
+            "\textract(\\$cache->getVars());",
             "}",
             "elseif (\\$cache->startDataCache()) {",
-            "\t${4:${TM_SELECTED_TEXT://yourcode}}",
-            "\t\\$cache->endDataCache(\\$vars);",
+            "\t${5:${TM_SELECTED_TEXT://yourcode}}",
+            "\t\\$cache->endDataCache(compact(\"vars\"));",
             "}"
         ]
     }