Merge pull request #11671 from MrPetovan/bug/fatal-errors

[friendica.git] / src / Content / Widget.php

diff --git a/src/Content/Widget.php b/src/Content/Widget.php
index 1b2502d2d65e08a66de4110ca9f3cbf3acba23fd..a2a3b3257b583d8b329e2b7ac297d4d0918c1e93 100644 (file)
--- a/src/Content/Widget.php
+++ b/src/Content/Widget.php
@@ -45,7 +45,7 @@ class Widget
         * @return string
         * @throws \Friendica\Network\HTTPException\InternalServerErrorException
         */
-       public static function follow($value = "")
+       public static function follow(string $value = ''): string
        {
                return Renderer::replaceMacros(Renderer::getMarkupTemplate('widget/follow.tpl'), array(
                        '$connect' => DI::l10n()->t('Add New Contact'),
@@ -58,8 +58,10 @@ class Widget
 
        /**
         * Return Find People widget
+        *
+        * @return string HTML code respresenting "People Widget"
         */
-       public static function findPeople()
+       public static function findPeople(): string
        {
                $global_dir = Search::getGlobalDirectory();
 
@@ -97,7 +99,7 @@ class Widget
         *
         * @return array Unsupported networks
         */
-       public static function unavailableNetworks()
+       public static function unavailableNetworks(): array
        {
                // Always hide content from these networks
                $networks = [Protocol::PHANTOM, Protocol::FACEBOOK, Protocol::APPNET, Protocol::ZOT];
@@ -154,7 +156,7 @@ class Widget
         * @return string
         * @throws \Exception
         */
-       private static function filter($type, $title, $desc, $all, $baseUrl, array $options, $selected = null)
+       private static function filter(string $type, string $title, string $desc, string $all, string $baseUrl, array $options, string $selected = null): string
        {
                $queryString = parse_url($baseUrl, PHP_URL_QUERY);
                $queryArray = [];
@@ -191,7 +193,7 @@ class Widget
         * @return string
         * @throws \Exception
         */
-       public static function groups($baseurl, $selected = '')
+       public static function groups(string $baseurl, string $selected = ''): string
        {
                if (!local_user()) {
                        return '';