|
1
|
<?php
|
|
2
|
|
|
3
|
/**
|
|
4
|
* @file
|
|
5
|
* Definition of views_handler_field_date.
|
|
6
|
*/
|
|
7
|
|
|
8
|
/**
|
|
9
|
* A handler to provide proper displays for dates.
|
|
10
|
*
|
|
11
|
* @ingroup views_field_handlers
|
|
12
|
*/
|
|
13
|
class views_handler_field_date extends views_handler_field {
|
|
14
|
function option_definition() {
|
|
15
|
$options = parent::option_definition();
|
|
16
|
|
|
17
|
$options['date_format'] = array('default' => 'small');
|
|
18
|
$options['custom_date_format'] = array('default' => '');
|
|
19
|
$options['timezone'] = array('default' => '');
|
|
20
|
|
|
21
|
return $options;
|
|
22
|
}
|
|
23
|
|
|
24
|
function options_form(&$form, &$form_state) {
|
|
25
|
|
|
26
|
$date_formats = array();
|
|
27
|
$date_types = system_get_date_types();
|
|
28
|
foreach ($date_types as $key => $value) {
|
|
29
|
$date_formats[$value['type']] = t('@date_format format', array('@date_format' => $value['title'])) . ': ' . format_date(REQUEST_TIME, $value['type']);
|
|
30
|
}
|
|
31
|
|
|
32
|
$form['date_format'] = array(
|
|
33
|
'#type' => 'select',
|
|
34
|
'#title' => t('Date format'),
|
|
35
|
'#options' => $date_formats + array(
|
|
36
|
'custom' => t('Custom'),
|
|
37
|
'raw time ago' => t('Time ago'),
|
|
38
|
'time ago' => t('Time ago (with "ago" appended)'),
|
|
39
|
'raw time hence' => t('Time hence'),
|
|
40
|
'time hence' => t('Time hence (with "hence" appended)'),
|
|
41
|
'raw time span' => t('Time span (future dates have "-" prepended)'),
|
|
42
|
'inverse time span' => t('Time span (past dates have "-" prepended)'),
|
|
43
|
'time span' => t('Time span (with "ago/hence" appended)'),
|
|
44
|
),
|
|
45
|
'#default_value' => isset($this->options['date_format']) ? $this->options['date_format'] : 'small',
|
|
46
|
);
|
|
47
|
$form['custom_date_format'] = array(
|
|
48
|
'#type' => 'textfield',
|
|
49
|
'#title' => t('Custom date format'),
|
|
50
|
'#description' => t('If "Custom", see the <a href="@url" target="_blank">PHP manual</a> for date formats. Otherwise, enter the number of different time units to display, which defaults to 2.', array('@url' => 'http://php.net/manual/function.date.php')),
|
|
51
|
'#default_value' => isset($this->options['custom_date_format']) ? $this->options['custom_date_format'] : '',
|
|
52
|
'#dependency' => array('edit-options-date-format' => array('custom', 'raw time ago', 'time ago', 'raw time hence', 'time hence', 'raw time span', 'time span', 'raw time span', 'inverse time span', 'time span')),
|
|
53
|
);
|
|
54
|
$form['timezone'] = array(
|
|
55
|
'#type' => 'select',
|
|
56
|
'#title' => t('Timezone'),
|
|
57
|
'#description' => t('Timezone to be used for date output.'),
|
|
58
|
'#options' => array('' => t('- Default site/user timezone -')) + system_time_zones(FALSE),
|
|
59
|
'#default_value' => $this->options['timezone'],
|
|
60
|
'#dependency' => array('edit-options-date-format' => array_merge(array('custom'), array_keys($date_formats))),
|
|
61
|
);
|
|
62
|
|
|
63
|
parent::options_form($form, $form_state);
|
|
64
|
}
|
|
65
|
|
|
66
|
function render($values) {
|
|
67
|
$value = $this->get_value($values);
|
|
68
|
$format = $this->options['date_format'];
|
|
69
|
if (in_array($format, array('custom', 'raw time ago', 'time ago', 'raw time hence', 'time hence', 'raw time span', 'time span', 'raw time span', 'inverse time span', 'time span'))) {
|
|
70
|
$custom_format = $this->options['custom_date_format'];
|
|
71
|
}
|
|
72
|
|
|
73
|
if ($value) {
|
|
74
|
$timezone = !empty($this->options['timezone']) ? $this->options['timezone'] : NULL;
|
|
75
|
$time_diff = REQUEST_TIME - $value; // will be positive for a datetime in the past (ago), and negative for a datetime in the future (hence)
|
|
76
|
switch ($format) {
|
|
77
|
case 'raw time ago':
|
|
78
|
return format_interval($time_diff, is_numeric($custom_format) ? $custom_format : 2);
|
|
79
|
case 'time ago':
|
|
80
|
return t('%time ago', array('%time' => format_interval($time_diff, is_numeric($custom_format) ? $custom_format : 2)));
|
|
81
|
case 'raw time hence':
|
|
82
|
return format_interval(-$time_diff, is_numeric($custom_format) ? $custom_format : 2);
|
|
83
|
case 'time hence':
|
|
84
|
return t('%time hence', array('%time' => format_interval(-$time_diff, is_numeric($custom_format) ? $custom_format : 2)));
|
|
85
|
case 'raw time span':
|
|
86
|
return ($time_diff < 0 ? '-' : '') . format_interval(abs($time_diff), is_numeric($custom_format) ? $custom_format : 2);
|
|
87
|
case 'inverse time span':
|
|
88
|
return ($time_diff > 0 ? '-' : '') . format_interval(abs($time_diff), is_numeric($custom_format) ? $custom_format : 2);
|
|
89
|
case 'time span':
|
|
90
|
return t(($time_diff < 0 ? '%time hence' : '%time ago'), array('%time' => format_interval(abs($time_diff), is_numeric($custom_format) ? $custom_format : 2)));
|
|
91
|
case 'custom':
|
|
92
|
if ($custom_format == 'r') {
|
|
93
|
return format_date($value, $format, $custom_format, $timezone, 'en');
|
|
94
|
}
|
|
95
|
return format_date($value, $format, $custom_format, $timezone);
|
|
96
|
default:
|
|
97
|
return format_date($value, $format, '', $timezone);
|
|
98
|
}
|
|
99
|
}
|
|
100
|
}
|
|
101
|
}
|
