Continued rewrite:

[hub.git] / application / hub / main / tags / package / class_PackageTags.php

diff --git a/application/hub/main/tags/package/class_PackageTags.php b/application/hub/main/tags/package/class_PackageTags.php
index 242511c8fd01b86e937795f852e0e2fdadeac9f3..5bef93ac50851eb2a1d7b899c8fa34149ad4382c 100644 (file)
--- a/application/hub/main/tags/package/class_PackageTags.php
+++ b/application/hub/main/tags/package/class_PackageTags.php
@@ -132,8 +132,11 @@ class PackageTags extends BaseTags implements Tagable {
                        // Get an array from this tag
                        $entry = $objectRegistryInstance->getArrayFromKey(XmlObjectRegistryTemplateEngine::OBJECT_TYPE_DATA_NAME, $tag);
 
-                       // If the array is empty, the entry is invalid!
-                       if ((count($entry) == 0) || (!isset($entry[XmlObjectRegistryTemplateEngine::OBJECT_TYPE_DATA_PROTOCOL])) || (!isset($entry[XmlObjectRegistryTemplateEngine::OBJECT_TYPE_DATA_RECIPIENT_TYPE]))) {
+                       /*
+                        * If it is no array or the array is empty or an entry is missing
+                        * the entry is invalid.
+                        */
+                       if ((!is_array($entry)) || (count($entry) == 0) || (!isset($entry[XmlObjectRegistryTemplateEngine::OBJECT_TYPE_DATA_PROTOCOL])) || (!isset($entry[XmlObjectRegistryTemplateEngine::OBJECT_TYPE_DATA_RECIPIENT_TYPE]))) {
                                // Invalid entry found
                                throw new InvalidTagException(array($this, $tag), self::EXCEPTION_INVALID_TAG);
                        } // END - if