Clean up error handling in processForm() to only check for errors when submitting an entry.

This enables the deletion or rejection of entries that produce errors. While we can't always
know why errors in objects make it this far we don't want to make it impossible to delete or
reject malformed entries.

include/objectManager.php

@@ -524,13 +524,20 @@ class ObjectManager
         if(method_exists(new $this->sClass, "checkOutputEditorInput"))
         {
             $sErrors = $oObject->checkOutputEditorInput($aClean);
-            if($sErrors)
-                return $sErrors;
         }
 
+        // NOTE: we only check for errors when submitting
+        //       because there is always the possibility that we can
+        //       get into some error state but we don't want to be stuck, unable
+        //       to delete an entry because of an error that we don't want to
+        //       have to correct
         switch($aClean['sSubmit'])
         {
             case "Submit":
+                // if we have errors, return them
+                if($sErrors)
+                    return $sErrors;
+
                 // if we have a valid iId then we are displaying an existing entry
                 // otherwise we should create the entry in the 'else' case
                 if($this->iId)
@@ -559,8 +566,16 @@ class ObjectManager
 
                 $oObject->reject();
                 break;
+
             case "Delete":
                 $this->delete_entry();
+                break;
+
+            default:
+              // shouldn't end up here, log the submit type that landed us here
+              error_log::log_error(ERROR_GENERAL, "processForm() received ".
+                                   "unknown aClean[sSubmit] of: ".$aClean['sSubmit']);
+              return false;
         }
 
         /* Displaying the entire un-queued list for a class is not a good idea,
@@ -762,8 +777,10 @@ class ObjectManager
             echo "</font><br />";
             return TRUE;
         } else
+        {
             return FALSE;
         }
+    }
 }
 
 class MultiPage