Selection::getPreviousAccessedColumns must return array [Closes nette…

…#160]
hranicka · Feb 2, 2017 · 0e858b7 · 0e858b7
1 parent 0818225
commit 0e858b7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Database/Table/Selection.php b/src/Database/Table/Selection.php
@@ -156,9 +156,9 @@ public function getSql(): string
 	/**
 	 * Loads cache of previous accessed columns and returns it.
 	 * @internal
-	 * @return array|bool
+	 * @return array
 	 */
-	public function getPreviousAccessedColumns()
+	public function getPreviousAccessedColumns(): array
 	{
 		if ($this->cache && $this->previousAccessedColumns === NULL) {
 			$this->accessedColumns = $this->previousAccessedColumns = $this->cache->load($this->getGeneralCacheKey());