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-rw-r--r--framework/Collections/TDummyDataSource.php12
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();
+ }
}
/**