|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Text utils file. |
|
4
|
|
|
* |
|
5
|
|
|
* @package App |
|
6
|
|
|
* |
|
7
|
|
|
* @copyright YetiForce S.A. |
|
8
|
|
|
* @license YetiForce Public License 5.0 (licenses/LicenseEN.txt or yetiforce.com) |
|
9
|
|
|
* @author Mariusz Krzaczkowski <[email protected]> |
|
10
|
|
|
* @author Radosław Skrzypczak <[email protected]> |
|
11
|
|
|
*/ |
|
12
|
|
|
|
|
13
|
|
|
namespace App; |
|
14
|
|
|
|
|
15
|
|
|
/** |
|
16
|
|
|
* Text utils class. |
|
17
|
|
|
*/ |
|
18
|
|
|
class TextUtils |
|
19
|
|
|
{ |
|
20
|
|
|
/** |
|
21
|
|
|
* Get text length. |
|
22
|
|
|
* |
|
23
|
|
|
* @param string $text |
|
24
|
|
|
* @param bool $strict Text length in bytes |
|
25
|
|
|
* |
|
26
|
|
|
* @return int |
|
27
|
|
|
*/ |
|
28
|
|
|
public static function getTextLength($text, bool $strict = false) |
|
29
|
|
|
{ |
|
30
|
|
|
$lenght = 0; |
|
31
|
|
|
if ($strict) { |
|
32
|
|
|
$lenght = null !== $text ? \strlen($text) : 0; |
|
|
|
|
|
|
33
|
|
|
} else { |
|
34
|
|
|
$lenght = null !== $text ? mb_strlen($text) : 0; |
|
|
|
|
|
|
35
|
|
|
} |
|
36
|
|
|
|
|
37
|
|
|
return $lenght; |
|
38
|
|
|
} |
|
39
|
|
|
|
|
40
|
|
|
/** |
|
41
|
|
|
* Truncating text. |
|
42
|
|
|
* |
|
43
|
|
|
* @param string $text |
|
44
|
|
|
* @param bool|int $length |
|
45
|
|
|
* @param bool $addDots |
|
46
|
|
|
* @param bool $strict Used when a string length in bytes is required |
|
47
|
|
|
* |
|
48
|
|
|
* @return string |
|
49
|
|
|
*/ |
|
50
|
|
|
public static function textTruncate($text, $length = false, $addDots = true, bool $strict = false) |
|
51
|
|
|
{ |
|
52
|
|
|
if (!$length) { |
|
53
|
|
|
$length = Config::main('listview_max_textlength'); |
|
54
|
|
|
} |
|
55
|
|
|
$textLength = self::getTextLength($text, $strict); |
|
56
|
|
|
if ($textLength > $length) { |
|
57
|
|
|
if ($addDots) { |
|
58
|
|
|
$length = $length > 3 ? $length - 3 : 0; |
|
59
|
|
|
$text = $strict ? mb_strcut($text, 0, $length, Config::main('default_charset')) : mb_substr($text, 0, $length, Config::main('default_charset')); |
|
60
|
|
|
$text .= '...'; |
|
61
|
|
|
} else { |
|
62
|
|
|
$text = $strict ? mb_strcut($text, 0, $length, Config::main('default_charset')) : mb_substr($text, 0, $length, Config::main('default_charset')); |
|
63
|
|
|
} |
|
64
|
|
|
} |
|
65
|
|
|
|
|
66
|
|
|
return $text; |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* Truncating HTML by words. |
|
71
|
|
|
* |
|
72
|
|
|
* @param string $html |
|
73
|
|
|
* @param int $length |
|
74
|
|
|
* @param string $ending |
|
75
|
|
|
* |
|
76
|
|
|
* @return string |
|
77
|
|
|
*/ |
|
78
|
|
|
public static function htmlTruncateByWords(string $html, int $length = 0, string $ending = '...'): string |
|
79
|
|
|
{ |
|
80
|
|
|
if (!$length) { |
|
81
|
|
|
$length = Config::main('listview_max_textlength'); |
|
82
|
|
|
} |
|
83
|
|
|
if (\strlen(strip_tags($html)) <= $length) { |
|
84
|
|
|
return $html; |
|
85
|
|
|
} |
|
86
|
|
|
$totalLength = \mb_strlen($ending); |
|
87
|
|
|
$openTagsLength = 0; |
|
88
|
|
|
$openTags = []; |
|
89
|
|
|
preg_match_all('/(<.+?>)?([^<>]*)/s', $html, $tags, PREG_SET_ORDER); |
|
90
|
|
|
$html = ''; |
|
91
|
|
|
foreach ($tags as $tag) { |
|
92
|
|
|
$tagLength = \mb_strlen(preg_replace('/&[0-9a-z]{2,8};|&#[0-9]{1,7};|[0-9a-f]{1,6};/i', ' ', $tag[2])); |
|
93
|
|
|
if (($totalLength + $tagLength + $openTagsLength) >= $length) { |
|
94
|
|
|
if (empty($html)) { |
|
95
|
|
|
preg_match('/^<\s*([^\s>!]+).*?>$/s', $tag[1], $tagName); |
|
96
|
|
|
$openTags[] = $tagName[1]; |
|
97
|
|
|
$html = $tag[1] . self::textTruncate($tag[2], $length - 3, false); |
|
98
|
|
|
} |
|
99
|
|
|
break; |
|
100
|
|
|
} |
|
101
|
|
|
if (!empty($tag[1])) { |
|
102
|
|
|
if (preg_match('/^<(\s*.+?\/\s*|\s*(img|br|input|hr|area|base|basefont|col|frame|isindex|link|meta|param)(\s.+?)?)>$/is', $tag[1])) { |
|
103
|
|
|
// if tag is a closing tag |
|
104
|
|
|
} elseif (preg_match('/^<\s*\/([^\s]+?)\s*>$/s', $tag[1], $tagName)) { |
|
105
|
|
|
$pos = array_search(strtolower($tagName[1]), $openTags); |
|
106
|
|
|
if (false !== $pos) { |
|
107
|
|
|
unset($openTags[$pos]); |
|
108
|
|
|
$openTagsLength -= \mb_strlen("</{$tagName[1]}>"); |
|
109
|
|
|
} |
|
110
|
|
|
} elseif (preg_match('/^<\s*([^\s>!]+).*?>$/s', $tag[1], $tagName)) { |
|
111
|
|
|
array_unshift($openTags, strtolower($tagName[1])); |
|
112
|
|
|
$openTagsLength += \mb_strlen("</{$tagName[1]}>"); |
|
113
|
|
|
} |
|
114
|
|
|
} |
|
115
|
|
|
$html .= $tag[0]; |
|
116
|
|
|
$totalLength += $tagLength; |
|
117
|
|
|
} |
|
118
|
|
|
$html .= $ending; |
|
119
|
|
|
if ($openTags) { |
|
120
|
|
|
$html .= '</' . implode('></', $openTags) . '>'; |
|
121
|
|
|
} |
|
122
|
|
|
return $html; |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
/** |
|
126
|
|
|
* Truncating HTML. |
|
127
|
|
|
* |
|
128
|
|
|
* @param string $html |
|
129
|
|
|
* @param int $length |
|
130
|
|
|
* @param string $ending |
|
131
|
|
|
* |
|
132
|
|
|
* @return string |
|
133
|
|
|
*/ |
|
134
|
|
|
public static function htmlTruncate(string $html, int $length = 255, string $ending = '...'): string |
|
135
|
|
|
{ |
|
136
|
|
|
if (\strlen($html) <= $length) { |
|
137
|
|
|
return $html; |
|
138
|
|
|
} |
|
139
|
|
|
$totalLength = \mb_strlen($ending); |
|
140
|
|
|
$openTagsLength = 0; |
|
141
|
|
|
$openTags = []; |
|
142
|
|
|
preg_match_all('/(<.+?>)?([^<>]*)/s', $html, $tags, PREG_SET_ORDER); |
|
143
|
|
|
$html = ''; |
|
144
|
|
|
foreach ($tags as $tag) { |
|
145
|
|
|
$tagLength = \mb_strlen($tag[0]); |
|
146
|
|
|
if (($totalLength + $tagLength + $openTagsLength) >= $length) { |
|
147
|
|
|
if (empty($html)) { |
|
148
|
|
|
preg_match('/^<\s*([^\s>!]+).*?>$/s', $tag[1], $tagName); |
|
149
|
|
|
$openTags[] = $tagName[1]; |
|
150
|
|
|
$html = $tag[1] . self::textTruncate($tag[2], $length - 3, false); |
|
151
|
|
|
} |
|
152
|
|
|
break; |
|
153
|
|
|
} |
|
154
|
|
|
if (!empty($tag[1])) { |
|
155
|
|
|
if (preg_match('/^<(\s*.+?\/\s*|\s*(img|br|input|hr|area|base|basefont|col|frame|isindex|link|meta|param)(\s.+?)?)>$/is', $tag[1])) { |
|
156
|
|
|
// if tag is a closing tag |
|
157
|
|
|
} elseif (preg_match('/^<\s*\/([^\s]+?)\s*>$/s', $tag[1], $tagName)) { |
|
158
|
|
|
$pos = array_search(strtolower($tagName[1]), $openTags); |
|
159
|
|
|
if (false !== $pos) { |
|
160
|
|
|
unset($openTags[$pos]); |
|
161
|
|
|
$openTagsLength -= \mb_strlen("</{$tagName[1]}>"); |
|
162
|
|
|
} |
|
163
|
|
|
} elseif (preg_match('/^<\s*([^\s>!]+).*?>$/s', $tag[1], $tagName)) { |
|
164
|
|
|
array_unshift($openTags, strtolower($tagName[1])); |
|
165
|
|
|
$openTagsLength += \mb_strlen("</{$tagName[1]}>"); |
|
166
|
|
|
} |
|
167
|
|
|
} |
|
168
|
|
|
$html .= $tag[0]; |
|
169
|
|
|
$totalLength += $tagLength; |
|
170
|
|
|
} |
|
171
|
|
|
$html .= $ending; |
|
172
|
|
|
if ($openTags) { |
|
173
|
|
|
$html .= '</' . implode('></', $openTags) . '>'; |
|
174
|
|
|
} |
|
175
|
|
|
return $html; |
|
176
|
|
|
} |
|
177
|
|
|
|
|
178
|
|
|
/** |
|
179
|
|
|
* Get all attributes of a tag. |
|
180
|
|
|
* |
|
181
|
|
|
* @param string $tag |
|
182
|
|
|
* |
|
183
|
|
|
* @return string[] |
|
184
|
|
|
*/ |
|
185
|
|
|
public static function getTagAttributes(string $tag): array |
|
186
|
|
|
{ |
|
187
|
|
|
$dom = new \DOMDocument('1.0', 'UTF-8'); |
|
188
|
|
|
$previousValue = libxml_use_internal_errors(true); |
|
189
|
|
|
$dom->loadHTML('<?xml encoding="utf-8"?>' . $tag); |
|
190
|
|
|
libxml_clear_errors(); |
|
191
|
|
|
libxml_use_internal_errors($previousValue); |
|
192
|
|
|
$tag = $dom->getElementsByTagName('*')->item(2); |
|
193
|
|
|
$attributes = []; |
|
194
|
|
|
if ($tag->hasAttributes()) { |
|
195
|
|
|
foreach ($tag->attributes as $attr) { |
|
196
|
|
|
$attributes[$attr->name] = $attr->value; |
|
197
|
|
|
} |
|
198
|
|
|
} |
|
199
|
|
|
return $attributes; |
|
200
|
|
|
} |
|
201
|
|
|
|
|
202
|
|
|
/** |
|
203
|
|
|
* Truncating text. |
|
204
|
|
|
* |
|
205
|
|
|
* @param string $text |
|
206
|
|
|
* @param bool|int $length |
|
207
|
|
|
* @param bool $addDots |
|
208
|
|
|
* @param bool $strict Used when a string length in bytes is required |
|
209
|
|
|
* |
|
210
|
|
|
* @return string |
|
211
|
|
|
*/ |
|
212
|
|
|
public static function textTruncateWithTooltip($text, $length = false, $addDots = true, bool $strict = false) |
|
213
|
|
|
{ |
|
214
|
|
|
$truncateText = self::textTruncate($text, $length, $addDots, $strict); |
|
215
|
|
|
if (!$length) { |
|
216
|
|
|
$length = Config::main('listview_max_textlength'); |
|
217
|
|
|
} |
|
218
|
|
|
if (\strlen($text) > $length) { |
|
219
|
|
|
$truncateText .= '<span class="js-popover-tooltip ml-1 d-inline my-auto u-h-fit u-cursor-pointer" data-placement="top" data-content="' . $text . '"> |
|
220
|
|
|
<span class="fas fa-info-circle"></span> |
|
221
|
|
|
</span>'; |
|
222
|
|
|
} |
|
223
|
|
|
return $truncateText; |
|
224
|
|
|
} |
|
225
|
|
|
} |
|
226
|
|
|
|
YetiForceCompany /
YetiForceCRM
Loading history...
