acymailing / vendor / zbateson / mail-mime-parser / src / Message / NonMimePart.php

NonMimePart.php in AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress trunk, at vendor/zbateson/mail-mime-parser/src/Message/NonMimePart.php

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1	<?php
2	/**
3	* This file is part of the ZBateson\MailMimeParser project.
4	*
5	* @license http://opensource.org/licenses/bsd-license.php BSD
6	*/
7
8	namespace ZBateson\MailMimeParser\Message;
9
10	/**
11	* Represents part of a non-mime message.
12	*
13	* @author Zaahid Bateson
14	*/
15	abstract class NonMimePart extends MessagePart
16	{
17	/**
18	* Returns true.
19	*
20	*/
21	public function isTextPart() : bool
22	{
23	return true;
24	}
25
26	/**
27	* Returns text/plain
28	*
29	* @return string
30	*/
31	public function getContentType(string $default = 'text/plain') : ?string
32	{
33	return $default;
34	}
35
36	/**
37	* Returns ISO-8859-1
38	*
39	* @return string
40	*/
41	public function getCharset() : ?string
42	{
43	return 'ISO-8859-1';
44	}
45
46	/**
47	* Returns 'inline'.
48	*
49	* @return string
50	*/
51	public function getContentDisposition(?string $default = 'inline') : ?string
52	{
53	return 'inline';
54	}
55
56	/**
57	* Returns '7bit'.
58	*
59	* @return string
60	*/
61	public function getContentTransferEncoding(?string $default = '7bit') : ?string
62	{
63	return '7bit';
64	}
65
66	/**
67	* Returns false.
68	*
69	*/
70	public function isMime() : bool
71	{
72	return false;
73	}
74
75	/**
76	* Returns the Content ID of the part.
77	*
78	* NonMimeParts do not have a Content ID, and so this simply returns null.
79	*
80	*/
81	public function getContentId() : ?string
82	{
83	return null;
84	}
85	}
86