fix: Add null key handling (#3)

laurynasgadl · Jul 18, 2023 · e1f0fa6 · e1f0fa6
1 parent 608405d
commit e1f0fa6
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/composer.json b/composer.json
@@ -16,10 +16,10 @@
     }
   ],
   "require": {
-    "php": ">=5.6"
+    "php": "^7.3|^8.0"
   },
   "require-dev": {
-    "phpunit/phpunit": "^7.5"
+    "phpunit/phpunit": "^9"
   },
   "autoload": {
     "psr-4": {

diff --git a/src/Travers.php b/src/Travers.php
@@ -166,7 +166,7 @@ public function shouldFail()
      */
     protected function parseKeys($key)
     {
-        return explode($this->delimiter, $key);
+        return explode($this->delimiter, $key ?? '');
     }
 
     /**

diff --git a/tests/TraversTest.php b/tests/TraversTest.php
@@ -1,8 +1,9 @@
 <?php
 
-namespace Luur;
+namespace Luur\Tests;
 
 use Luur\Exceptions\BranchNotFoundException;
+use Luur\Travers;
 use PHPUnit\Framework\TestCase;
 
 class TraversTest extends TestCase
-Original file line number
+Diff line change
@@ Expand Up / @@ -166,7 +166,7 @@ public function shouldFail() @@
          */
         protected function parseKeys($key)
         {
-            return explode($this->delimiter, $key);
+            return explode($this->delimiter, $key ?? '');
         }
         /**
@@ Expand Down @@