Make count protected. handle empty result

62ad414d · Alexander Butenko · ef825779 · 62ad414d
Commit 62ad414d authored Sep 25, 2015 by Alexander Butenko
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Showing with 4 additions and 2 deletions

dbObject.php dbObject.php +4 -2

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--- a/dbObject.php
+++ b/dbObject.php
@@ -409,9 +409,11 @@ class dbObject {
     *
     * @return int
     */
-    private function count () {
+    protected function count () {
        $res = $this->db->ArrayBuilder()->getValue ($this->dbTable, "count(*)");
-        return $res['cnt'];
+        if (!$res)
+            return 0;
+        return $res;
    }

    /**