fixed issue zendframework#8 with count increment on insert

dankobiaka · Jun 19, 2015 · 363408b · 363408b
1 parent d0ebf57
commit 363408b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/PriorityList.php b/src/PriorityList.php
@@ -62,8 +62,11 @@ class PriorityList implements Iterator, Countable
      */
     public function insert($name, $value, $priority = 0)
     {
+        if (!isset($this->items[$name])) {
+            $this->count++;
+        }
+
         $this->sorted = false;
-        $this->count++;
 
         $this->items[$name] = [
             'data'     => $value,