add getStringValue() to value resolver (#1130)

rectorphp · Nov 2, 2021 · 29b7978 · 29b7978
1 parent f6afff9
commit 29b7978
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/PhpParser/Node/Value/ValueResolver.php b/src/PhpParser/Node/Value/ValueResolver.php
@@ -49,6 +49,16 @@ public function isValue(Expr $expr, $value): bool
         return $this->getValue($expr) === $value;
     }
 
+    public function getStringValue(Expr $expr): string
+    {
+        $resolvedValue = $this->getValue($expr);
+        if (! is_string($resolvedValue)) {
+            throw new ShouldNotHappenException();
+        }
+
+        return $resolvedValue;
+    }
+
     /**
      * @return mixed|null
      */