replace specific php7 code

Dolibarr · Nov 14, 2018 · 1c15d24 · 1c15d24
1 parent 9447e66
commit 1c15d24
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Showing 5 changed files with 5 additions and 5 deletions.
diff --git a/htdocs/includes/swiftmailer/lib/classes/Swift/Mime/Headers/ParameterizedHeader.php b/htdocs/includes/swiftmailer/lib/classes/Swift/Mime/Headers/ParameterizedHeader.php
@@ -97,7 +97,7 @@ public function getParameter($parameter)
     {
         $params = $this->getParameters();
 
-        return $params[$parameter] ?? null;
+        return isset($params[$parameter]) ? $params[$parameter] : null;
     }
 
     /**

diff --git a/htdocs/includes/swiftmailer/lib/classes/Swift/Mime/SimpleMessage.php b/htdocs/includes/swiftmailer/lib/classes/Swift/Mime/SimpleMessage.php
@@ -493,7 +493,7 @@ public function getPriority()
             '%[1-5]'
             );
 
-        return $priority ?? 3;
+        return isset($priority) ? $priority : 3;
     }
 
     /**

diff --git a/htdocs/includes/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php b/htdocs/includes/swiftmailer/lib/classes/Swift/Mime/SimpleMimeEntity.php
@@ -293,7 +293,7 @@ public function getChildren()
     public function setChildren(array $children, $compoundLevel = null)
     {
         // TODO: Try to refactor this logic
-        $compoundLevel = $compoundLevel ?? $this->getCompoundLevel($children);
+        $compoundLevel = isset($compoundLevel) ? $compoundLevel : $this->getCompoundLevel($children);
         $immediateChildren = array();
         $grandchildren = array();
         $newContentType = $this->userContentType;

diff --git a/htdocs/includes/swiftmailer/lib/classes/Swift/Plugins/DecoratorPlugin.php b/htdocs/includes/swiftmailer/lib/classes/Swift/Plugins/DecoratorPlugin.php
@@ -159,7 +159,7 @@ public function getReplacementsFor($address)
             return $this->replacements->getReplacementsFor($address);
         }
 
-        return $this->replacements[$address] ?? null;
+        return isset($this->replacements[$address]) ? $this->replacements[$address] : null;
     }
 
     /**

diff --git a/htdocs/includes/swiftmailer/lib/classes/Swift/Transport/EsmtpTransport.php b/htdocs/includes/swiftmailer/lib/classes/Swift/Transport/EsmtpTransport.php
@@ -208,7 +208,7 @@ public function setSourceIp($source)
      */
     public function getSourceIp()
     {
-        return $this->params['sourceIp'] ?? null;
+        return isset($this->params['sourceIp']) ? $this->params['sourceIp'] : null;
     }
 
     /**