1: <?php
2:
3: /*
4: * The MIT License (MIT)
5: *
6: * Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
7: *
8: * Permission is hereby granted, free of charge, to any person obtaining a copy of
9: * this software and associated documentation files (the "Software"), to deal in
10: * the Software without restriction, including without limitation the rights to
11: * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
12: * the Software, and to permit persons to whom the Software is furnished to do so,
13: * subject to the following conditions:
14: *
15: * The above copyright notice and this permission notice shall be included in all
16: * copies or substantial portions of the Software.
17: *
18: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
19: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
20: * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
21: * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
22: * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
23: * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24: */
25:
26: namespace Kint\Object\Representation;
27:
28: class DocstringRepresentation extends Representation
29: {
30: public $file;
31: public $line;
32: public $class;
33: public $hints = array('docstring');
34:
35: public function __construct($docstring, $file, $line, $class = null)
36: {
37: parent::__construct('Docstring');
38:
39: $this->file = $file;
40: $this->line = $line;
41: $this->class = $class;
42: $this->contents = $docstring;
43: }
44:
45: /**
46: * Returns the representation's docstring without surrounding comments.
47: *
48: * Note that this will not work flawlessly.
49: *
50: * On comments with whitespace after the stars the lines will begin with
51: * whitespace, since we can't accurately guess how much of an indentation
52: * is required.
53: *
54: * And on lines without stars on the left this may eat bullet points.
55: *
56: * Long story short: If you want the docstring read the contents. If you
57: * absolutely must have it without comments (ie renderValueShort) this will
58: * probably do.
59: *
60: * @return null|string Docstring with comments stripped
61: */
62: public function getDocstringWithoutComments()
63: {
64: if (!$this->contents) {
65: return null;
66: }
67:
68: $string = \substr($this->contents, 3, -2);
69: $string = \preg_replace('/^\\s*\\*\\s*?(\\S|$)/m', '\\1', $string);
70:
71: return \trim($string);
72: }
73: }
74: