Merge pull request #12429 from MrPetovan/bug/contactblock-icon

[friendica.git] / src / Module / BaseApi.php

diff --git a/src/Module/BaseApi.php b/src/Module/BaseApi.php
index 47557928a97c368eb564a397d0bf4417e8d97766..1d5249ac85f70481566d9d297e856fc9ddba2613 100644 (file)
--- a/src/Module/BaseApi.php
+++ b/src/Module/BaseApi.php
@@ -139,13 +139,13 @@ class BaseApi extends BaseModule
        }
 
        /**
-        * Set the "link" header with "next" and "prev" links
-        * @return void
+        * Get the "link" header with "next" and "prev" links
+        * @return string
         */
-       protected static function setLinkHeader()
+       protected static function getLinkHeader(): string
        {
                if (empty(self::$boundaries)) {
-                       return;
+                       return '';
                }
 
                $request = self::$request;
@@ -164,7 +164,19 @@ class BaseApi extends BaseModule
                $prev = $command . '?' . http_build_query($prev_request);
                $next = $command . '?' . http_build_query($next_request);
 
-               header('Link: <' . $next . '>; rel="next", <' . $prev . '>; rel="prev"');
+               return 'Link: <' . $next . '>; rel="next", <' . $prev . '>; rel="prev"';
+       }
+
+       /**
+        * Set the "link" header with "next" and "prev" links
+        * @return void
+        */
+       protected static function setLinkHeader()
+       {
+               $header = self::getLinkHeader();
+               if (!empty($header)) {
+                       header($header);
+               }
        }
 
        /**