Gix get email address to return address as string and not as array

src/CERNLdapService.php

@@ -71,8 +71,7 @@ Class CERNLdapService {
   protected function getEmailAddress($entry) {
     $result = ldap_search($this->conn, $entry, "CN=*", array('mail'), NULL, 0);
     $entries = $this->cleanUpEntry(ldap_get_entries($this->conn, $result));    
-    dpm($entries, "Entries");
-    return (array_key_exists('mail', $entries[0])) ? $entries[0]['mail'] : "";
+    return (array_key_exists('mail', $entries[0])) ? $entries[0]['mail'][0] : "";
   
   }
 
@@ -117,4 +116,4 @@ Class CERNLdapService {
   
 
 
-}
\ No newline at end of file
+}