negating E_WARNING for strstr(): Empty needle in PayPalConfigManager.php

E_WARNING strstr(): Empty needle (#831) * negating E_WARNING for "strstr(): Empty needle"
2017-05-04 16:36:54 +01:00
parent 4760138204
commit 657fe27e9d
1 changed files with 5 additions and 3 deletions
--- a/lib/PayPal/Core/PayPalConfigManager.php
+++ b/lib/PayPal/Core/PayPalConfigManager.php
@@ -99,9 +99,11 @@ class PayPalConfigManager
            return $this->configs[$searchKey];
        } else {
            $arr = array();
-            foreach ($this->configs as $k => $v) {
-                if (strstr($k, $searchKey)) {
-                    $arr[$k] = $v;
+            if ($searchKey !== '') {
+                foreach ($this->configs as $k => $v) {
+                    if (strstr($k, $searchKey)) {
+                        $arr[$k] = $v;
+                    }
                }
            }