X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fclasses%2Fmain%2Fmailer%2Fclass_BaseMailer.php;h=5a18f410caa3fb9d9e801ab36aa0ad987e03480a;hb=3e1fbf30a631cf1cd64562b69228452c49e0033f;hp=5a6602d24f11a627138622025a6b165d05c00401;hpb=4b88c118b615335d06bd74e444173d21aef4406c;p=core.git

diff --git a/inc/classes/main/mailer/class_BaseMailer.php b/inc/classes/main/mailer/class_BaseMailer.php
index 5a6602d2..5a18f410 100644
--- a/inc/classes/main/mailer/class_BaseMailer.php
+++ b/inc/classes/main/mailer/class_BaseMailer.php
@@ -173,7 +173,7 @@ class BaseMailer extends BaseFrameworkSystem {
 	 */
 	public final function getSubjectLine () {
 		// Default subject is null
-		$subjectLine = null;
+		$subjectLine = NULL;
 
 		// Get template name
 		$templateName = $this->getTemplateName();
@@ -195,7 +195,7 @@ class BaseMailer extends BaseFrameworkSystem {
 	 */
 	public function useSubjectFromTemplate () {
 		// Set the subject line
-		$this->setSubjectLine("{?subject?}");
+		$this->setSubjectLine('{?subject?}');
 	}
 
 	/**