Use PHP 7 '??' operator instead of '?:' with 'isset()' where convenient

[lhc/web/wiklou.git] / includes / libs / mime / MimeAnalyzer.php

diff --git a/includes/libs/mime/MimeAnalyzer.php b/includes/libs/mime/MimeAnalyzer.php
index 8d842cb..4a16679 100644 (file)
--- a/includes/libs/mime/MimeAnalyzer.php
+++ b/includes/libs/mime/MimeAnalyzer.php
@@ -195,21 +195,11 @@ EOT;
                $this->typeFile = $params['typeFile'];
                $this->infoFile = $params['infoFile'];
                $this->xmlTypes = $params['xmlTypes'];
-               $this->initCallback = isset( $params['initCallback'] )
-                       ? $params['initCallback']
-                       : null;
-               $this->detectCallback = isset( $params['detectCallback'] )
-                       ? $params['detectCallback']
-                       : null;
-               $this->guessCallback = isset( $params['guessCallback'] )
-                       ? $params['guessCallback']
-                       : null;
-               $this->extCallback = isset( $params['extCallback'] )
-                       ? $params['extCallback']
-                       : null;
-               $this->logger = isset( $params['logger'] )
-                       ? $params['logger']
-                       : new \Psr\Log\NullLogger();
+               $this->initCallback = $params['initCallback'] ?? null;
+               $this->detectCallback = $params['detectCallback'] ?? null;
+               $this->guessCallback = $params['guessCallback'] ?? null;
+               $this->extCallback = $params['extCallback'] ?? null;
+               $this->logger = $params['logger'] ?? new \Psr\Log\NullLogger();
 
                $this->loadFiles();
        }
@@ -437,7 +427,7 @@ EOT;
        public function getTypesForExtension( $ext ) {
                $ext = strtolower( $ext );
 
-               $r = isset( $this->mExtToMime[$ext] ) ? $this->mExtToMime[$ext] : null;
+               $r = $this->mExtToMime[$ext] ?? null;
                return $r;
        }