Tighten profile restriction feature

[friendica.git] / src / Protocol / DFRN.php

diff --git a/src/Protocol/DFRN.php b/src/Protocol/DFRN.php
index da4db5d9ad9dba04639881ad1501941e277d3922..a86cf2094dc2343fc353426da5bbd52810dfb3df 100644 (file)
--- a/src/Protocol/DFRN.php
+++ b/src/Protocol/DFRN.php
@@ -538,7 +538,7 @@ class DFRN
 
                        XML::addElement($doc, $author, 'poco:utcOffset', DateTimeFormat::timezoneNow($profile['timezone'], 'P'));
 
-                       if (trim($profile['homepage']) != '') {
+                       if (trim($profile['homepage'])) {
                                $urls = $doc->createElement('poco:urls');
                                XML::addElement($doc, $urls, 'poco:type', 'homepage');
                                XML::addElement($doc, $urls, 'poco:value', $profile['homepage']);
@@ -546,7 +546,7 @@ class DFRN
                                $author->appendChild($urls);
                        }
 
-                       if (trim($profile['pub_keywords']) != '') {
+                       if (trim($profile['pub_keywords'] ?? '')) {
                                $keywords = explode(',', $profile['pub_keywords']);
 
                                foreach ($keywords as $keyword) {
@@ -554,7 +554,7 @@ class DFRN
                                }
                        }
 
-                       if (trim($profile['xmpp']) != '') {
+                       if (trim($profile['xmpp'])) {
                                $ims = $doc->createElement('poco:ims');
                                XML::addElement($doc, $ims, 'poco:type', 'xmpp');
                                XML::addElement($doc, $ims, 'poco:value', $profile['xmpp']);
@@ -562,7 +562,7 @@ class DFRN
                                $author->appendChild($ims);
                        }
 
-                       if (trim($profile['locality'] . $profile['region'] . $profile['country-name']) != '') {
+                       if (trim($profile['locality'] . $profile['region'] . $profile['country-name'])) {
                                $element = $doc->createElement('poco:address');
 
                                XML::addElement($doc, $element, 'poco:formatted', Profile::formatLocation($profile));