|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* |
|
4
|
|
|
* This file is part of Zenify |
|
5
|
|
|
* Copyright (c) 2012 Tomas Votruba (http://tomasvotruba.cz) |
|
6
|
|
|
*/ |
|
7
|
|
|
|
|
8
|
|
|
namespace ZenifyCodingStandard\Sniffs\Whitespace; |
|
9
|
|
|
|
|
10
|
|
|
use PHP_CodeSniffer_File; |
|
11
|
|
|
use Squiz_Sniffs_WhiteSpace_FunctionSpacingSniff; |
|
12
|
|
|
|
|
13
|
|
|
|
|
14
|
|
|
/** |
|
15
|
|
|
* Rules: |
|
16
|
|
|
* - Method should have X empty line(s) after itself. |
|
17
|
|
|
* |
|
18
|
|
|
* Exceptions: |
|
19
|
|
|
* - Method is the first in the class, preceded by open bracket. |
|
20
|
|
|
* - Method is the last in the class, followed by close bracket. |
|
21
|
|
|
*/ |
|
22
|
|
|
class InBetweenMethodSpacingSniff extends Squiz_Sniffs_WhiteSpace_FunctionSpacingSniff |
|
23
|
|
|
{ |
|
24
|
|
|
|
|
25
|
|
|
/** |
|
26
|
|
|
* @var int |
|
27
|
|
|
*/ |
|
28
|
|
|
public $blankLinesBetweenMethods = 2; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* @var int |
|
32
|
|
|
*/ |
|
33
|
|
|
private $position; |
|
34
|
|
|
|
|
35
|
|
|
/** |
|
36
|
|
|
* @var array |
|
37
|
|
|
*/ |
|
38
|
|
|
private $tokens; |
|
39
|
|
|
|
|
40
|
|
|
/** |
|
41
|
|
|
* @var PHP_CodeSniffer_File |
|
42
|
|
|
*/ |
|
43
|
|
|
private $file; |
|
44
|
|
|
|
|
45
|
|
|
|
|
46
|
|
|
/** |
|
47
|
|
|
* {@inheritdoc} |
|
48
|
|
|
*/ |
|
49
|
1 |
|
public function register() |
|
50
|
|
|
{ |
|
51
|
1 |
|
return [T_FUNCTION]; |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* {@inheritdoc} |
|
57
|
|
|
*/ |
|
58
|
1 |
|
public function process(PHP_CodeSniffer_File $file, $position) |
|
59
|
|
|
{ |
|
60
|
|
|
// Fix type |
|
61
|
1 |
|
$this->blankLinesBetweenMethods = (int) $this->blankLinesBetweenMethods; |
|
62
|
|
|
|
|
63
|
1 |
|
$this->file = $file; |
|
64
|
1 |
|
$this->position = $position; |
|
65
|
1 |
|
$this->tokens = $file->getTokens(); |
|
66
|
|
|
|
|
67
|
1 |
|
$blankLinesCountAfterFunction = $this->getBlankLineCountAfterFunction(); |
|
68
|
1 |
|
if ($blankLinesCountAfterFunction !== $this->blankLinesBetweenMethods) { |
|
69
|
1 |
|
if ($this->isLastMethod()) { |
|
70
|
1 |
|
return; |
|
71
|
|
|
|
|
72
|
|
|
} else { |
|
73
|
1 |
|
$error = 'Method should have %s empty line(s) after itself, %s found.'; |
|
74
|
1 |
|
$data = [$this->blankLinesBetweenMethods, $blankLinesCountAfterFunction]; |
|
75
|
1 |
|
$this->file->addError($error, $position, '', $data); |
|
76
|
|
|
} |
|
77
|
|
|
} |
|
78
|
1 |
|
} |
|
79
|
|
|
|
|
80
|
|
|
|
|
81
|
|
|
/** |
|
82
|
|
|
* @return int |
|
83
|
|
|
*/ |
|
84
|
1 |
|
private function getBlankLineCountAfterFunction() |
|
85
|
|
|
{ |
|
86
|
1 |
|
$closer = $this->getScopeCloser(); |
|
87
|
1 |
|
$nextLineToken = $this->getNextLineTokenByScopeCloser($closer); |
|
|
|
|
|
|
88
|
|
|
|
|
89
|
1 |
|
$nextContent = $this->getNextLineContent($nextLineToken); |
|
90
|
1 |
|
if ($nextContent !== FALSE) { |
|
91
|
1 |
|
$foundLines = ($this->tokens[$nextContent]['line'] - $this->tokens[$nextLineToken]['line']); |
|
92
|
|
|
|
|
93
|
|
|
} else { |
|
94
|
|
|
// We are at the end of the file. |
|
95
|
|
|
$foundLines = $this->blankLinesBetweenMethods; |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
1 |
|
return $foundLines; |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
|
|
|
|
102
|
|
|
/** |
|
103
|
|
|
* @return bool |
|
104
|
|
|
*/ |
|
105
|
1 |
|
private function isLastMethod() |
|
106
|
|
|
{ |
|
107
|
1 |
|
$closer = $this->getScopeCloser(); |
|
108
|
1 |
|
$nextLineToken = $this->getNextLineTokenByScopeCloser($closer); |
|
|
|
|
|
|
109
|
1 |
|
if ($this->tokens[$nextLineToken + 1]['code'] === T_CLOSE_CURLY_BRACKET) { |
|
110
|
1 |
|
return TRUE; |
|
111
|
|
|
} |
|
112
|
1 |
|
return FALSE; |
|
113
|
|
|
} |
|
114
|
|
|
|
|
115
|
|
|
|
|
116
|
|
|
/** |
|
117
|
|
|
* @return bool|int |
|
118
|
|
|
*/ |
|
119
|
1 |
|
private function getScopeCloser() |
|
120
|
|
|
{ |
|
121
|
1 |
|
if (isset($this->tokens[$this->position]['scope_closer']) === FALSE) { |
|
122
|
|
|
// Must be an interface method, so the closer is the semi-colon. |
|
123
|
|
|
return $this->file->findNext(T_SEMICOLON, $this->position); |
|
124
|
|
|
|
|
125
|
|
|
} else { |
|
126
|
1 |
|
return $this->tokens[$this->position]['scope_closer']; |
|
127
|
|
|
} |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
|
|
|
|
131
|
|
|
/** |
|
132
|
|
|
* @param int $closer |
|
133
|
|
|
* @return int|NULL |
|
134
|
|
|
*/ |
|
135
|
1 |
|
private function getNextLineTokenByScopeCloser($closer) |
|
136
|
|
|
{ |
|
137
|
1 |
|
$nextLineToken = NULL; |
|
138
|
1 |
|
for ($i = $closer; $i < $this->file->numTokens; $i++) { |
|
139
|
1 |
|
if (strpos($this->tokens[$i]['content'], $this->file->eolChar) === FALSE) { |
|
140
|
1 |
|
continue; |
|
141
|
|
|
|
|
142
|
|
|
} else { |
|
143
|
1 |
|
$nextLineToken = ($i + 1); |
|
144
|
1 |
|
if ( ! isset($this->tokens[$nextLineToken])) { |
|
145
|
|
|
$nextLineToken = NULL; |
|
146
|
|
|
} |
|
147
|
|
|
|
|
148
|
1 |
|
break; |
|
149
|
|
|
} |
|
150
|
|
|
} |
|
151
|
1 |
|
return $nextLineToken; |
|
152
|
|
|
} |
|
153
|
|
|
|
|
154
|
|
|
|
|
155
|
|
|
/** |
|
156
|
|
|
* @param int $nextLineToken |
|
157
|
|
|
* @return bool|int |
|
158
|
|
|
*/ |
|
159
|
1 |
|
private function getNextLineContent($nextLineToken) |
|
160
|
|
|
{ |
|
161
|
1 |
|
if ($nextLineToken !== NULL) { |
|
162
|
1 |
|
return $this->file->findNext(T_WHITESPACE, ($nextLineToken + 1), NULL, TRUE); |
|
163
|
|
|
} |
|
164
|
|
|
return FALSE; |
|
165
|
|
|
} |
|
166
|
|
|
|
|
167
|
|
|
} |
|
168
|
|
|
|
Zenify /
CodingStandard
Loading history...
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.