Fixed YamlService parse empty string bug

xujiajun · xujiajun · commit d2580a91a03b · 2017-10-16T14:28:30.000+08:00
diff --git a/src/Framework/Config/YamlService.php b/src/Framework/Config/YamlService.php
@@ -16,6 +16,10 @@ class YamlService
      */
     public static function parse($input)
     {
+        if (empty($input)) {
+            return null;
+        }
+
         if (extension_loaded("yaml")) {
             return \yaml_parse($input);
         }

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,10 @@ class YamlService`
`16`	`16`	`*/`
`17`	`17`	`public static function parse($input)`
`18`	`18`	`{`
	`19`	`+ if (empty($input)) {`
	`20`	`+ return null;`
	`21`	`+ }`
	`22`	`+`
`19`	`23`	`if (extension_loaded("yaml")) {`
`20`	`24`	`return \yaml_parse($input);`
`21`	`25`	`}`