File vendor/icanboogie/mailer/lib/header/base/address-list.php

 1 <?php
 2 
 3 /*
 4  * This file is part of the ICanBoogie package.
 5  *
 6  * (c) Olivier Laviale <olivier.laviale@gmail.com>
 7  *
 8  * For the full copyright and license information, please view the LICENSE
 9  * file that was distributed with this source code.
10  */
11 
12 namespace ICanBoogie\Mailer;
13 
14 /**
15  * Representation of a _addresses_ header.
16  */
17 class AddressListHeader extends AddressList
18 {
19     public function __toString()
20     {
21         $rc = '';
22 
23         foreach ($this->address_list as $mailbox => $display_name)
24         {
25             if ($rc)
26             {
27                 $rc .= "\r\n\t";
28             }
29 
30             if ($display_name === true)
31             {
32                 $rc .= $mailbox;
33 
34                 continue;
35             }
36 
37             if (!mb_check_encoding($display_name, 'ASCII'))
38             {
39                 $display_name = mb_encode_mimeheader($display_name);
40             }
41             else
42             {
43                 $display_name = self::escape_display_name($display_name);
44             }
45 
46             $rc .= "$display_name <$mailbox>";
47         }
48 
49         return $rc;
50     }
51 }
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