diff options
Diffstat (limited to 'engine')
| -rw-r--r-- | engine/lib/elgglib.php | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php index 88d42ad66..cf8b7a31f 100644 --- a/engine/lib/elgglib.php +++ b/engine/lib/elgglib.php @@ -294,14 +294,15 @@ function elgg_view($view, $vars = "", $bypass = false, $debug = false, $viewtype * * @param string $view The view name * @param string $viewtype If set, forces the viewtype + * @param bool $recurse If false, do not recursively check extensions * @return true|false Depending on success */ -function elgg_view_exists($view, $viewtype = '') { +function elgg_view_exists($view, $viewtype = '', $recurse = true) { global $CONFIG; // Detect view type if (empty($viewtype)) { - $viewtype = elgg_get_viewtype(); + $viewtype = elgg_get_viewtype(); } if (!isset($CONFIG->views->locations[$viewtype][$view])) { @@ -319,9 +320,14 @@ function elgg_view_exists($view, $viewtype = '') { } // If we got here then check whether this exists as an extension - // Note that this currently does not recursively check whether the extended view exists also - if (isset($CONFIG->views->extensions[$view])) { - return true; + // We optionally recursively check whether the extended view exists also for the viewtype + if ($recurse && isset($CONFIG->views->extensions[$view])) { + foreach( $CONFIG->views->extensions[$view] as $view_extension ) { + // do not recursively check to stay away from infinite loops + if (elgg_view_exists($view_extension, $viewtype, false)) { + return true; + } + } } return false; |