PPHDoc, formatting, fixes, cleanup

1 files changed, 23 insertions, 2 deletions

diff --git a/includes/helper/email_helper.php b/includes/helper/email_helper.php
index 35bdbc9a..18203ecb 100644
--- a/includes/helper/email_helper.php
+++ b/includes/helper/email_helper.php
@@ -1,5 +1,12 @@
 <?php
 
+/**
+ * @param array  $recipient_user
+ * @param string $title
+ * @param string $message
+ * @param bool   $not_if_its_me
+ * @return bool
+ */
 function engelsystem_email_to_user($recipient_user, $title, $message, $not_if_its_me = false)
 {
     global $user;
@@ -16,14 +23,28 @@ function engelsystem_email_to_user($recipient_user, $title, $message, $not_if_it
         . _("This email is autogenerated and has not to be signed. You got this email because you are registered in the engelsystem.");
 
     gettext_locale();
+
     return engelsystem_email($recipient_user['email'], $title, $message);
 }
 
+/**
+ * @param string $address
+ * @param string $title
+ * @param string $message
+ * @return bool
+ */
 function engelsystem_email($address, $title, $message)
 {
-    $result = mail($address, $title, $message,
-        "Content-Type: text/plain; charset=UTF-8\r\nFrom: Engelsystem <noreply@engelsystem.de>");
+    $result = mail(
+        $address,
+        $title,
+        $message,
+        "Content-Type: text/plain; charset=UTF-8\r\nFrom: Engelsystem <noreply@engelsystem.de>"
+    );
+
     if ($result === false) {
         engelsystem_error('Unable to send email.');
     }
+
+    return true;
 }