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-rw-r--r--engine/lib/elgglib.php6
-rw-r--r--engine/lib/views.php4
2 files changed, 7 insertions, 3 deletions
diff --git a/engine/lib/elgglib.php b/engine/lib/elgglib.php
index 65666954c..9aad2a5bd 100644
--- a/engine/lib/elgglib.php
+++ b/engine/lib/elgglib.php
@@ -1578,7 +1578,11 @@ function elgg_http_url_is_identical($url1, $url2, $ignore_params = array('offset
* @return void
* @since 1.8.0
*/
-function elgg_extract($key, array $array, $default = NULL, $strict = true) {
+function elgg_extract($key, array $array, $default = null, $strict = true) {
+ if (!is_array($array)) {
+ return $default;
+ }
+
if ($strict) {
return (isset($array[$key])) ? $array[$key] : $default;
} else {
diff --git a/engine/lib/views.php b/engine/lib/views.php
index c98ad4e78..25acbf2b2 100644
--- a/engine/lib/views.php
+++ b/engine/lib/views.php
@@ -1224,12 +1224,12 @@ function elgg_view_image_block($image, $body, $vars = array()) {
* @param string $type The type of module (main, info, popup, aside, etc.)
* @param string $title A title to put in the header
* @param string $body Content of the module
- * @param string $vars Additional parameters for the module
+ * @param array $vars Additional parameters for the module
*
* @return string
* @since 1.8.0
*/
-function elgg_view_module($type, $title, $body, $vars = array()) {
+function elgg_view_module($type, $title, $body, array $vars = array()) {
$vars['class'] = elgg_extract('class', $vars, '') . " elgg-module-$type";
$vars['title'] = $title;