make dynamic properties configurable

Author: michael-rubel

config/loop-functions.php

@@ -13,6 +13,14 @@
 
     'log' => true,
 
+    /*
+    |
+    | Determine if you want to allow dynamic properties.
+    |
+    */
+
+    'dynamic_properties' => false,
+
     /*
     |
     | Determine if you want to ignore some attributes.

src/Traits/HelpsLoopFunctions.php

@@ -28,22 +28,30 @@ private function assignValue(int|string $key, mixed $value, mixed $rescue = null
     }
 
     /**
-     * @return array
+     * @param int|string $key
+     *
+     * @return bool
+     * @throws \ReflectionException
      */
-    private function ignoredPropertyNames(): array
+    private function canAssignValue(int|string $key): bool
     {
-        return config('loop-functions.ignore_keys', ['id', 'password']);
+        return is_string($key)
+            && $this->checksPropertyExists($key)
+            && (empty($this->{$key}) || $this->hasDefaultValue($key));
     }
 
     /**
      * @param int|string $key
      *
      * @return bool
-     * @throws \ReflectionException
      */
-    private function canAssignValue(int|string $key): bool
+    private function checksPropertyExists(int|string $key): bool
     {
-        return is_string($key) && (empty($this->{$key}) || $this->hasDefaultValue($key));
+        if ($this->allowsDynamicProperties()) {
+            return true;
+        }
+
+        return property_exists($this, $key);
     }
 
     /**
@@ -69,4 +77,20 @@ private function canWalkRecursively(mixed $value): bool
     {
         return is_array($value) || $value instanceof \ArrayAccess;
     }
+
+    /**
+     * @return bool
+     */
+    private function allowsDynamicProperties(): bool
+    {
+        return config('loop-functions.dynamic_properties', true);
+    }
+
+    /**
+     * @return array
+     */
+    private function ignoredPropertyNames(): array
+    {
+        return config('loop-functions.ignore_keys', ['id', 'password']);
+    }
 }