diff options
Diffstat (limited to 'framework/Collections/TDummyDataSource.php')
| -rw-r--r-- | framework/Collections/TDummyDataSource.php | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/framework/Collections/TDummyDataSource.php b/framework/Collections/TDummyDataSource.php index 46e625ab..d7fee4a9 100644 --- a/framework/Collections/TDummyDataSource.php +++ b/framework/Collections/TDummyDataSource.php @@ -26,7 +26,7 @@ * @package System.Collections
* @since 3.0
*/
-class TDummyDataSource extends TComponent implements IteratorAggregate
+class TDummyDataSource extends TComponent implements IteratorAggregate, Countable
{
private $_count;
@@ -54,6 +54,16 @@ class TDummyDataSource extends TComponent implements IteratorAggregate {
return new TDummyDataSourceIterator($this->_count);
}
+
+ /**
+ * Returns the number of (virtual) items in the data source.
+ * This method is required by Countable interface.
+ * @return integer number of (virtual) items in the data source.
+ */
+ public function count()
+ {
+ return $this->getCount();
+ }
}
/**
|