Fixing some of the "@return true" or "@return false", need to be "@return bool" and then the metadata can say true if foo, false if bar

Other documentation improvements

1 files changed, 1 insertions, 1 deletions

diff --git a/includes/ImageGallery.php b/includes/ImageGallery.php
index 1106124acf7b..a3c6e0de0877 100644
--- a/includes/ImageGallery.php
+++ b/includes/ImageGallery.php
@@ -75,7 +75,7 @@ class ImageGallery {
 	/**
 	 * Set the caption (as plain text)
 	 *
-	 * @param $caption Caption
+	 * @param $caption string Caption
 	 */
 	function setCaption( $caption ) {
 		$this->mCaption = htmlspecialchars( $caption );