-
Notifications
You must be signed in to change notification settings - Fork 1
/
EDateIntervalFormat.php
215 lines (190 loc) · 4.56 KB
/
EDateIntervalFormat.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
<?php
/**
* Format date intervals in a language-independent manner.
*
* @author Ianaré Sévi
* @license http://http://www.gnu.org/copyleft/lesser.html LGPL
* @copyright © 2013 Digitick, S.A.
*/
class EDateIntervalFormat
{
/**
* @var boolean Whether to display the time.
*/
public $showTime = false;
/**
* @var string Interval separator.
*/
public $separator = ' – ';
/**
* @var string Width of the date pattern.
*/
protected $dateWidth = 'medium';
/**
* @var DateTime
*/
protected $start;
/**
* @var DateTime
*/
protected $end;
/**
* @var CDateFormatter
*/
protected $df;
/**
* @var CLocale
*/
private $_locale;
/**
* @param DateTime $start
* @param DateTime $end
*/
public function __construct(DateTime $start, DateTime $end)
{
$this->setStartDateTime($start);
$this->setEndDateTime($end);
$this->_locale = Yii::app()->getLocale();
$this->df = Yii::app()->dateFormatter;
}
/**
* @param DateTime $start
*/
public function setStartDateTime(DateTime $start)
{
$this->start = $start;
}
/**
* @param DateTime $end
*/
public function setEndDateTime(DateTime $end)
{
$this->end = $end;
}
/**
* @param string Width of the date pattern. It can be 'long' or 'medium'.
* @throws CException
*/
public function setdateWidth($width)
{
if (!in_array($width, array('medium', 'long')))
throw new CException("Invalid date format: $width");
$this->dateWidth = $width;
}
public function __toString()
{
if ($this->showTime)
return $this->getFormatDateTime();
else
return $this->getFormatDate();
}
/**
* @return string Formated date and time interval.
*/
public function getFormatDateTime()
{
$diffs = $this->getDiffs();
// only time differs
if (!$diffs['y'] && !$diffs['m'] && !$diffs['d']) {
return $this->formatDateTime($this->start, $this->dateWidth, 'short')
. $this->separator
. $this->formatDateTime($this->end, false, 'short');
}
else {
return $this->formatDateTime($this->start, $this->dateWidth, 'short')
. $this->separator
. $this->formatDateTime($this->end, $this->dateWidth, 'short');
}
}
/**
* @return string Formated date interval.
*/
public function getFormatDate()
{
$diffs = $this->getDiffs();
// year is different
if ($diffs['y']) {
return $this->formatDate($this->start)
. $this->separator
. $this->formatDate($this->end);
}
// month is different
elseif ($diffs['m']) {
return $this->getDateFormatMonth($this->start)
. $this->separator
. $this->formatDate($this->end);
}
// day is different
elseif ($diffs['d'])
return $this->getDateFormatDay($this->start, $this->end);
// no difference
else
return $this->formatDate($this->start);
}
/**
*
* @param DateTime $datetime
* @return string
*/
protected function getDateFormatMonth(DateTime $datetime)
{
$localeFormat = $this->_locale->getDateFormat($this->dateWidth);
// remove the year
$format = trim(preg_replace('@[,y]@', '', $localeFormat));
return $this->df->format($format, $datetime->getTimestamp());
}
/**
*
* @param DateTime $start
* @param DateTime $end
* @return string
*/
protected function getDateFormatDay(DateTime $start, DateTime $end)
{
$localeFormat = $this->_locale->getDateFormat($this->dateWidth);
// get the days interval
$days = $this->df->format('d', $start->getTimestamp())
. $this->separator
. $this->df->format('d', $end->getTimestamp());
// replace day with days interval
$format = str_replace('d', $days, $localeFormat);
return $this->df->format($format, $end->getTimestamp());
}
/**
* @param DateTime $datetime
* @param type $dateWidth
* @param type $timeWidth
* @return string
*/
protected function formatDateTime(DateTime $datetime, $dateWidth, $timeWidth)
{
return $this->df->formatDateTime($datetime->getTimestamp(), $dateWidth, $timeWidth);
}
/**
* @param DateTime $datetime
* @param type $dateWidth
* @return string
*/
protected function formatDate(DateTime $datetime)
{
return $this->df->formatDateTime($datetime->getTimestamp(), $this->dateWidth, false);
}
/**
* Get the differences between two dates.
* @return array
*/
protected function getDiffs()
{
$start = explode('-', $this->start->format('Y-m-d-H-i-s'));
$end = explode('-', $this->end->format('Y-m-d-H-i-s'));
$diffs = array(
'y' => ($start[0] != $end[0]),
'm' => ($start[1] != $end[1]),
'd' => ($start[2] != $end[2]),
'h' => ($start[3] != $end[3]),
'i' => ($start[4] != $end[4]),
's' => ($start[5] != $end[5])
);
return $diffs;
}
}