DBmysqlIterator implements Countable

glpi-project · Jul 10, 2017 · 5493abd · 5493abd
1 parent 6c37a67
commit 5493abd
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/source/devapi/database/dbiterator.rst b/source/devapi/database/dbiterator.rst
@@ -10,6 +10,7 @@ Provide a simple request generator:
 * without having to quote table and field name
 * without having to take care of freeing resources
 * iterable
+* countable
 
 Basic usage
 ^^^^^^^^^^^
@@ -26,6 +27,11 @@ Basic usage
      // ... work on a single row
    }
 
+   $req = $DB->request(...);
+   if (count($req)) {
+     // ... work on result
+   }
+
 Arguments
 ^^^^^^^^^