|
1
|
<?php
|
|
2
|
/**
|
|
3
|
* @file
|
|
4
|
* Contains the Calendar row style plugin.
|
|
5
|
*
|
|
6
|
* This plugin takes the view results, finds the date value for each,
|
|
7
|
* then compares that date to the date range for the current view.
|
|
8
|
* Items that started before or ended after the current date range
|
|
9
|
* are shortened to the current range. Items that extend over more
|
|
10
|
* than one day are cloned to create a calendar item for each day.
|
|
11
|
* The resulting array of results (which may have a different number
|
|
12
|
* of items than the original view result) are then passed back
|
|
13
|
* to the style plugin so they can be displayed in a calendar.
|
|
14
|
*
|
|
15
|
*/
|
|
16
|
|
|
17
|
/**
|
|
18
|
* Plugin which creates a view on the resulting object
|
|
19
|
* and formats it as a Calendar node.
|
|
20
|
*/
|
|
21
|
class calendar_plugin_row extends views_plugin_row_fields {
|
|
22
|
|
|
23
|
// Stores the entities loaded with pre_render.
|
|
24
|
var $entities = array();
|
|
25
|
|
|
26
|
function init(&$view, &$display, $options = NULL) {
|
|
27
|
parent::init($view, $display, $options);
|
|
28
|
$this->base_table = $view->base_table;
|
|
29
|
$this->base_field = $view->base_field;
|
|
30
|
}
|
|
31
|
|
|
32
|
/**
|
|
33
|
* Helper function to find the date argument handler for this view.
|
|
34
|
*/
|
|
35
|
function date_argument_handler() {
|
|
36
|
foreach ($this->view->argument as $name => $handler) {
|
|
37
|
if (date_views_handler_is_date($handler, 'argument')) {
|
|
38
|
return $handler;
|
|
39
|
}
|
|
40
|
}
|
|
41
|
}
|
|
42
|
|
|
43
|
function option_definition() {
|
|
44
|
$options = parent::option_definition();
|
|
45
|
$options['date_fields'] = array('default' => array());
|
|
46
|
$options['calendar_date_link'] = array('default' => '');
|
|
47
|
$options['colors'] = array(
|
|
48
|
'contains' => array(
|
|
49
|
'legend' => array('default' => ''),
|
|
50
|
'calendar_colors_type' => array('default' => array()),
|
|
51
|
'taxonomy_field' => array('default' => ''),
|
|
52
|
'calendar_colors_vocabulary' => array('default' => array()),
|
|
53
|
'calendar_colors_taxonomy' => array('default' => array()),
|
|
54
|
'calendar_colors_group' => array('default' => array()),
|
|
55
|
));
|
|
56
|
return $options;
|
|
57
|
}
|
|
58
|
|
|
59
|
/**
|
|
60
|
* Provide a form for setting options.
|
|
61
|
*/
|
|
62
|
function options_form(&$form, &$form_state) {
|
|
63
|
parent::options_form($form, $form_state);
|
|
64
|
|
|
65
|
$form['markup']['#markup'] = t("The calendar row plugin will format view results as calendar items. Make sure this display has a 'Calendar' format and uses a 'Date' contextual filter, or this plugin will not work correctly.");
|
|
66
|
$form['calendar_date_link'] = array(
|
|
67
|
'#title' => t('Add new date link'),
|
|
68
|
'#type' => 'select',
|
|
69
|
'#default_value' => $this->options['calendar_date_link'],
|
|
70
|
'#options' => array('' => t('No link')) + node_type_get_names(),
|
|
71
|
'#description' => t('Display a link to add a new date of the specified content type. Displayed only to users with appropriate permissions.'),
|
|
72
|
);
|
|
73
|
$form['colors'] = array(
|
|
74
|
'#type' => 'fieldset',
|
|
75
|
'#title' => t('Legend Colors'),
|
|
76
|
'#description' => t('Set a hex color value (like #ffffff) to use in the calendar legend for each content type. Items with empty values will have no stripe in the calendar and will not be added to the legend.'),
|
|
77
|
);
|
|
78
|
$options = array(
|
|
79
|
'' => t('None')
|
|
80
|
);
|
|
81
|
if ($this->view->base_table == 'node') {
|
|
82
|
$options['type'] = t('Based on Content Type');
|
|
83
|
}
|
|
84
|
if (module_exists('taxonomy')) {
|
|
85
|
$options['taxonomy'] = t('Based on Taxonomy');
|
|
86
|
}
|
|
87
|
if (module_exists('og')) {
|
|
88
|
$options['group'] = t('Based on Organic Group');
|
|
89
|
}
|
|
90
|
// If none of the options but the None option is available, stop here.
|
|
91
|
if (count($options) == 1) {
|
|
92
|
return;
|
|
93
|
}
|
|
94
|
$form['colors']['legend'] = array(
|
|
95
|
'#title' => t('Stripes'),
|
|
96
|
'#description' => t('Add stripes to calendar items.'),
|
|
97
|
'#type' => 'select',
|
|
98
|
'#options' => $options,
|
|
99
|
'#default_value' => $this->options['colors']['legend'],
|
|
100
|
);
|
|
101
|
if ($this->view->base_table == 'node') {
|
|
102
|
$colors = $this->options['colors']['calendar_colors_type'];
|
|
103
|
$type_names = node_type_get_names();
|
|
104
|
foreach ($type_names as $key => $name) {
|
|
105
|
$form['colors']['calendar_colors_type'][$key] = array(
|
|
106
|
'#title' => check_plain($name),
|
|
107
|
'#default_value' => isset($colors[$key]) ? $colors[$key] : CALENDAR_EMPTY_STRIPE,
|
|
108
|
'#dependency' => array('edit-row-options-colors-legend' => array('type')),
|
|
109
|
'#type' => 'textfield',
|
|
110
|
'#size' => 7,
|
|
111
|
'#maxlength' => 7,
|
|
112
|
'#element_validate' => array('calendar_validate_hex_color'),
|
|
113
|
'#prefix' => '<div class="calendar-colorpicker-wrapper">',
|
|
114
|
'#suffix' => '<div class="calendar-colorpicker"></div></div>',
|
|
115
|
'#attributes' => array('class' => array('edit-calendar-colorpicker')),
|
|
116
|
'#attached' => array(
|
|
117
|
// Add Farbtastic color picker.
|
|
118
|
'library' => array(
|
|
119
|
array('system', 'farbtastic'),
|
|
120
|
),
|
|
121
|
// Add javascript to trigger the colorpicker.
|
|
122
|
'js' => array(drupal_get_path('module', 'calendar') . '/js/calendar_colorpicker.js'),
|
|
123
|
),
|
|
124
|
);
|
|
125
|
}
|
|
126
|
}
|
|
127
|
if (module_exists('taxonomy')) {
|
|
128
|
// Get the display's field names of taxonomy fields.
|
|
129
|
$vocab_field_options = array();
|
|
130
|
$fields = $this->display->handler->get_option('fields');
|
|
131
|
foreach ($fields as $name => $field_info) {
|
|
132
|
$field = field_info_field($name);
|
|
133
|
// Select the proper field type.
|
|
134
|
if (!empty($field['type']) && $field['type'] == 'taxonomy_term_reference') {
|
|
135
|
$vocab_field_options[$name] = $field_info['label'];
|
|
136
|
}
|
|
137
|
}
|
|
138
|
$form['colors']['taxonomy_field'] = array(
|
|
139
|
'#title' => t('Term field'),
|
|
140
|
'#type' => !empty($vocab_field_options) ? 'select' : 'hidden',
|
|
141
|
'#default_value' => $this->options['colors']['taxonomy_field'],
|
|
142
|
'#description' => t("Select the taxonomy term field to use when setting stripe colors. This works best for vocabularies with only a limited number of possible terms."),
|
|
143
|
'#options' => $vocab_field_options,
|
|
144
|
'#dependency' => array('edit-row-options-colors-legend' => array('taxonomy')),
|
|
145
|
);
|
|
146
|
if (empty($vocab_field_options)) {
|
|
147
|
$form['colors']['taxonomy_field']['#options'] = array('' => '');
|
|
148
|
$form['colors']['taxonomy_field']['#suffix'] = t('You must add a term field to this view to use taxonomy stripe values. This works best for vocabularies with only a limited number of possible terms.');
|
|
149
|
}
|
|
150
|
|
|
151
|
// Get the Vocabulary names.
|
|
152
|
$vocab_names = array();
|
|
153
|
foreach ($vocab_field_options as $field_name => $label) {
|
|
154
|
$taxonomy_field = field_info_field($field_name);
|
|
155
|
foreach ((array) $taxonomy_field['settings']['allowed_values'] as $delta => $options) {
|
|
156
|
$vocab_names[$field_name] = $options['vocabulary'];
|
|
157
|
}
|
|
158
|
}
|
|
159
|
|
|
160
|
// Get the Vocabulary id's.
|
|
161
|
$vocab_vids = array();
|
|
162
|
foreach ($vocab_names as $field_name => $vocab_name) {
|
|
163
|
$vocab = taxonomy_vocabulary_machine_name_load($vocab_name);
|
|
164
|
$vocab_vids[$field_name] = $vocab->vid;
|
|
165
|
}
|
|
166
|
|
|
167
|
$this->options['colors']['calendar_colors_vocabulary'] = $vocab_vids;
|
|
168
|
|
|
169
|
$form['colors']['calendar_colors_vocabulary'] = array(
|
|
170
|
'#title' => t('Vocabulary Legend Types'),
|
|
171
|
'#type' => 'value',
|
|
172
|
'#value' => $vocab_vids,
|
|
173
|
);
|
|
174
|
|
|
175
|
// Get the Vocabulary term id's and map to colors.
|
|
176
|
$term_colors = $this->options['colors']['calendar_colors_taxonomy'];
|
|
177
|
foreach ($vocab_vids as $field_name => $vid) {
|
|
178
|
$vocab = taxonomy_get_tree($vid);
|
|
179
|
foreach ($vocab as $key => $term) {
|
|
180
|
$form['colors']['calendar_colors_taxonomy'][$term->tid] = array(
|
|
181
|
'#title' => check_plain(t($term->name)),
|
|
182
|
'#default_value' => isset($term_colors[$term->tid]) ? $term_colors[$term->tid] : CALENDAR_EMPTY_STRIPE,
|
|
183
|
'#access' => !empty($vocab_field_options),
|
|
184
|
'#dependency_count' => 2, // All 2 of the following #dependencies must be met.
|
|
185
|
'#dependency' => array(
|
|
186
|
'edit-row-options-colors-legend' => array('taxonomy'),
|
|
187
|
'edit-row-options-colors-taxonomy-field' => array($field_name),
|
|
188
|
),
|
|
189
|
'#type' => 'textfield',
|
|
190
|
'#size' => 7,
|
|
191
|
'#maxlength' => 7,
|
|
192
|
'#element_validate' => array('calendar_validate_hex_color'),
|
|
193
|
'#prefix' => '<div class="calendar-colorpicker-wrapper">',
|
|
194
|
'#suffix' => '<div class="calendar-colorpicker"></div></div>',
|
|
195
|
'#attributes' => array('class' => array('edit-calendar-colorpicker')),
|
|
196
|
'#attached' => array(
|
|
197
|
// Add Farbtastic color picker.
|
|
198
|
'library' => array(
|
|
199
|
array('system', 'farbtastic'),
|
|
200
|
),
|
|
201
|
// Add javascript to trigger the colorpicker.
|
|
202
|
'js' => array(drupal_get_path('module', 'calendar') . '/js/calendar_colorpicker.js'),
|
|
203
|
),
|
|
204
|
);
|
|
205
|
}
|
|
206
|
}
|
|
207
|
}
|
|
208
|
if (module_exists('og')) {
|
|
209
|
$colors_group = $this->options['colors']['calendar_colors_group'];
|
|
210
|
$options = array();
|
|
211
|
|
|
212
|
// The 7.1 version of OG.
|
|
213
|
if (function_exists('og_label')) {
|
|
214
|
$gids = og_get_all_group();
|
|
215
|
foreach ($gids as $gid) {
|
|
216
|
$options[$gid] = check_plain(t(og_label($gid)));
|
|
217
|
}
|
|
218
|
}
|
|
219
|
|
|
220
|
// The 7.2 version of OG.
|
|
221
|
else {
|
|
222
|
$types = og_get_all_group_entity();
|
|
223
|
foreach ($types as $entity_type => $name) {
|
|
224
|
$gids = og_get_all_group($entity_type);
|
|
225
|
$entities = entity_load($entity_type, $gids);
|
|
226
|
foreach ($entities as $entity) {
|
|
227
|
list($gid) = entity_extract_ids($entity_type, $entity);
|
|
228
|
$options[$gid] = check_plain(t(entity_label($entity_type, $entity)));
|
|
229
|
}
|
|
230
|
}
|
|
231
|
}
|
|
232
|
|
|
233
|
foreach ($options as $gid => $title) {
|
|
234
|
$form['colors']['calendar_colors_group'][$gid] = array(
|
|
235
|
'#title' => $title,
|
|
236
|
'#default_value' => isset($colors_group[$gid]) ? $colors_group[$gid] : CALENDAR_EMPTY_STRIPE,
|
|
237
|
'#dependency' => array('edit-row-options-colors-legend' => array('group')),
|
|
238
|
'#type' => 'textfield',
|
|
239
|
'#size' => 7,
|
|
240
|
'#maxlength' => 7,
|
|
241
|
'#element_validate' => array('calendar_validate_hex_color'),
|
|
242
|
'#prefix' => '<div class="calendar-colorpicker-wrapper">',
|
|
243
|
'#suffix' => '<div class="calendar-colorpicker"></div></div>',
|
|
244
|
'#attributes' => array('class' => array('edit-calendar-colorpicker')),
|
|
245
|
'#attached' => array(
|
|
246
|
// Add Farbtastic color picker.
|
|
247
|
'library' => array(
|
|
248
|
array('system', 'farbtastic'),
|
|
249
|
),
|
|
250
|
// Add javascript to trigger the colorpicker.
|
|
251
|
'js' => array(drupal_get_path('module', 'calendar') . '/js/calendar_colorpicker.js'),
|
|
252
|
),
|
|
253
|
);
|
|
254
|
}
|
|
255
|
}
|
|
256
|
}
|
|
257
|
|
|
258
|
function options_submit(&$form, &$form_state) {
|
|
259
|
parent::options_submit($form, $form_state);
|
|
260
|
if ($this->view->base_table == 'node') {
|
|
261
|
if (isset($this->view->display['default']->display_options['link_display'])) {
|
|
262
|
$default_display = $this->view->display['default']->display_options['link_display'];
|
|
263
|
$path = $this->view->display[$default_display]->handler->get_option('path');
|
|
264
|
// If this display has been set up as a default tab, the current path
|
|
265
|
// is actually the base path, i.e. if the path is 'calendar/month'
|
|
266
|
// and this is a default tab, the path for this display will actually
|
|
267
|
// be 'calendar'.
|
|
268
|
if ($this->view->display[$default_display]->handler->options['menu']['type'] == 'default tab') {
|
|
269
|
$parts = explode('/', $path);
|
|
270
|
array_pop($parts);
|
|
271
|
$path = implode('/', $parts);
|
|
272
|
}
|
|
273
|
calendar_clear_link_path($path);
|
|
274
|
if (!empty($form_state['values']['row_options']['calendar_date_link'])) {
|
|
275
|
$node_type = $form_state['values']['row_options']['calendar_date_link'];
|
|
276
|
calendar_set_link('node', $node_type, $path);
|
|
277
|
}
|
|
278
|
}
|
|
279
|
}
|
|
280
|
}
|
|
281
|
|
|
282
|
function pre_render($values) {
|
|
283
|
|
|
284
|
// Preload each entity used in this view from the cache.
|
|
285
|
// Provides all the entity values relatively cheaply, and we don't
|
|
286
|
// need to do it repeatedly for the same entity if there are
|
|
287
|
// multiple results for one entity.
|
|
288
|
$ids = array();
|
|
289
|
foreach ($values as $row) {
|
|
290
|
// Use the $id as the key so we don't create more than one value per entity.
|
|
291
|
// This alias will automatically adjust to be the id of related entity, if applicable.
|
|
292
|
$id = $row->{$this->field_alias};
|
|
293
|
|
|
294
|
// Node revisions need special loading.
|
|
295
|
if ($this->view->base_table == 'node_revision') {
|
|
296
|
$this->entities[$id] = node_load(NULL, $id);
|
|
297
|
}
|
|
298
|
// For other entities we just create an array of ids to pass
|
|
299
|
// to entity_load().
|
|
300
|
else {
|
|
301
|
$ids[$id] = $id;
|
|
302
|
}
|
|
303
|
}
|
|
304
|
|
|
305
|
$base_tables = date_views_base_tables();
|
|
306
|
$this->entity_type = $base_tables[$this->view->base_table];
|
|
307
|
if (!empty($ids)) {
|
|
308
|
$this->entities = entity_load($this->entity_type, $ids);
|
|
309
|
}
|
|
310
|
|
|
311
|
// Let the style know if a link to create a new date is required.
|
|
312
|
$this->view->date_info->calendar_date_link = $this->options['calendar_date_link'];
|
|
313
|
|
|
314
|
// Identify the date argument and fields that apply to this view.
|
|
315
|
// Preload the Date Views field info for each field, keyed by the
|
|
316
|
// field name, so we know how to retrieve field values from the cached node.
|
|
317
|
$data = date_views_fields($this->view->base_table);
|
|
318
|
$data = $data['name'];
|
|
319
|
$date_fields = array();
|
|
320
|
foreach ($this->view->argument as $handler) {
|
|
321
|
if (date_views_handler_is_date($handler, 'argument')) {
|
|
322
|
// If this is the complex Date argument, the date fields are stored in the handler options,
|
|
323
|
// otherwise we are using the simple date field argument handler.
|
|
324
|
if ($handler->definition['handler'] != 'date_views_argument_handler') {
|
|
325
|
$alias = $handler->table_alias . '.' . $handler->field;
|
|
326
|
$info = $data[$alias];
|
|
327
|
$field_name = str_replace(array('_value2', '_value'), '', $info['real_field_name']);
|
|
328
|
$date_fields[$field_name] = $info;
|
|
329
|
}
|
|
330
|
else {
|
|
331
|
foreach ($handler->options['date_fields'] as $alias) {
|
|
332
|
// If this date field is unknown (as when it has been deleted), ignore it.
|
|
333
|
if (!array_key_exists($alias, $data)) {
|
|
334
|
continue;
|
|
335
|
}
|
|
336
|
$info = $data[$alias];
|
|
337
|
$field_name = str_replace(array('_value2', '_value'), '', $info['real_field_name']);
|
|
338
|
|
|
339
|
// This is ugly and hacky but I can't figure out any generic way to
|
|
340
|
// recognize that the node module is going to give some the revision timestamp
|
|
341
|
// a different field name on the entity than the actual column name in the database.
|
|
342
|
if ($this->view->base_table == 'node_revision' && $field_name == 'timestamp') {
|
|
343
|
$field_name = 'revision_timestamp';
|
|
344
|
}
|
|
345
|
|
|
346
|
$date_fields[$field_name] = $info;
|
|
347
|
}
|
|
348
|
}
|
|
349
|
$this->date_argument = $handler;
|
|
350
|
$this->date_fields = $date_fields;
|
|
351
|
}
|
|
352
|
}
|
|
353
|
|
|
354
|
// Get the language for this view.
|
|
355
|
$this->language = $this->display->handler->get_option('field_language');
|
|
356
|
$substitutions = views_views_query_substitutions($this->view);
|
|
357
|
if (array_key_exists($this->language, $substitutions)) {
|
|
358
|
$this->language = $substitutions[$this->language];
|
|
359
|
}
|
|
360
|
}
|
|
361
|
|
|
362
|
function render($row) {
|
|
363
|
global $base_url;
|
|
364
|
$rows = array();
|
|
365
|
$date_info = $this->date_argument->view->date_info;
|
|
366
|
$id = $row->{$this->field_alias};
|
|
367
|
|
|
368
|
if (!is_numeric($id)) {
|
|
369
|
return $rows;
|
|
370
|
}
|
|
371
|
|
|
372
|
// There could be more than one date field in a view
|
|
373
|
// so iterate through all of them to find the right values
|
|
374
|
// for this view result.
|
|
375
|
foreach ($this->date_fields as $field_name => $info) {
|
|
376
|
|
|
377
|
// Load the specified node:
|
|
378
|
// We have to clone this or nodes on other views on this page,
|
|
379
|
// like an Upcoming block on the same page as a calendar view,
|
|
380
|
// will end up acquiring the values we set here.
|
|
381
|
$entity = clone($this->entities[$id]);
|
|
382
|
|
|
383
|
if (empty($entity)) {
|
|
384
|
return $rows;
|
|
385
|
}
|
|
386
|
|
|
387
|
$table_name = $info['table_name'];
|
|
388
|
$delta_field = $info['delta_field'];
|
|
389
|
$tz_handling = $info['tz_handling'];
|
|
390
|
$tz_field = $info['timezone_field'];
|
|
391
|
$rrule_field = $info['rrule_field'];
|
|
392
|
$is_field = $info['is_field'];
|
|
393
|
|
|
394
|
$info = entity_get_info($this->entity_type);
|
|
395
|
$this->id_field = $info['entity keys']['id'];
|
|
396
|
$this->id = $entity->{$this->id_field};
|
|
397
|
$this->type = !empty($info['entity keys']['bundle']) ? $info['entity keys']['bundle'] : $this->entity_type;
|
|
398
|
$this->title = entity_label($this->entity_type, $entity);
|
|
399
|
$uri = entity_uri($this->entity_type, $entity);
|
|
400
|
$uri['options']['absolute'] = TRUE;
|
|
401
|
$this->url = '';
|
|
402
|
if (isset($uri['path'])) {
|
|
403
|
$this->url = url($uri['path'], $uri['options']);
|
|
404
|
}
|
|
405
|
|
|
406
|
// Retrieve the field value(s) that matched our query from the cached node.
|
|
407
|
// Find the date and set it to the right timezone.
|
|
408
|
|
|
409
|
$entity->date_id = array();
|
|
410
|
$item_start_date = NULL;
|
|
411
|
$item_end_date = NULL;
|
|
412
|
$granularity = 'second';
|
|
413
|
$increment = 1;
|
|
414
|
if ($is_field) {
|
|
415
|
|
|
416
|
// Set the date_id for the node, used to identify which field value to display for
|
|
417
|
// fields that have multiple values. The theme expects it to be an array.
|
|
418
|
$date_id = 'date_id_' . $field_name;
|
|
419
|
$date_delta = 'date_delta_' . $field_name;
|
|
420
|
if (isset($row->$date_id)) {
|
|
421
|
$delta = $row->$date_delta;
|
|
422
|
$entity->date_id = array('calendar-' . $row->$date_id . '-' . $field_name. '-' . $delta);
|
|
423
|
$delta_field = $date_delta;
|
|
424
|
}
|
|
425
|
else {
|
|
426
|
$delta = isset($row->$delta_field) ? $row->$delta_field : 0;
|
|
427
|
$entity->date_id = array('calendar-' . $id . '-' . $field_name . '-' . $delta);
|
|
428
|
}
|
|
429
|
|
|
430
|
$items = field_get_items($this->entity_type, $entity, $field_name, $this->language);
|
|
431
|
$item = $items[$delta];
|
|
432
|
$db_tz = date_get_timezone_db($tz_handling, isset($item->$tz_field) ? $item->$tz_field : $date_info->display_timezone_name);
|
|
433
|
$to_zone = date_get_timezone($tz_handling, isset($item->$tz_field) ? $item->$tz_field : $date_info->display_timezone_name);
|
|
434
|
if (isset($item['value'])) {
|
|
435
|
$item_start_date = new dateObject($item['value'], $db_tz);
|
|
436
|
$item_end_date = (array_key_exists('value2', $item) && !empty($item['value2'])) ? new dateObject($item['value2'], $db_tz) : $item_start_date;
|
|
437
|
}
|
|
438
|
|
|
439
|
$cck_field = field_info_field($field_name);
|
|
440
|
$instance = field_info_instance($this->entity_type, $field_name, $this->type);
|
|
441
|
$granularity = date_granularity_precision($cck_field['settings']['granularity']);
|
|
442
|
if ($instance) {
|
|
443
|
$increment = $instance['widget']['settings']['increment'];
|
|
444
|
}
|
|
445
|
}
|
|
446
|
elseif (!empty($entity->$field_name)) {
|
|
447
|
$item = $entity->$field_name;
|
|
448
|
$db_tz = date_get_timezone_db($tz_handling, isset($item->$tz_field) ? $item->$tz_field : $date_info->display_timezone_name);
|
|
449
|
$to_zone = date_get_timezone($tz_handling, isset($item->$tz_field) ? $item->$tz_field : $date_info->display_timezone_name);
|
|
450
|
$item_start_date = new dateObject($item, $db_tz);
|
|
451
|
$item_end_date = $item_start_date;
|
|
452
|
$entity->date_id = array('calendar-' . $id . '-' . $field_name);
|
|
453
|
}
|
|
454
|
|
|
455
|
// If we don't have a date value, go no further.
|
|
456
|
if (empty($item_start_date)) {
|
|
457
|
continue;
|
|
458
|
}
|
|
459
|
|
|
460
|
// Set the item date to the proper display timezone;
|
|
461
|
$item_start_date->setTimezone(new dateTimezone($to_zone));
|
|
462
|
$item_end_date->setTimezone(new dateTimezone($to_zone));
|
|
463
|
|
|
464
|
$event = new stdClass();
|
|
465
|
$event->id = $this->id;
|
|
466
|
$event->title = $this->title;
|
|
467
|
$event->type = $this->type;
|
|
468
|
$event->date_start = $item_start_date;
|
|
469
|
$event->date_end = $item_end_date;
|
|
470
|
$event->db_tz = $db_tz;
|
|
471
|
$event->to_zone = $to_zone;
|
|
472
|
$event->granularity = $granularity;
|
|
473
|
$event->increment = $increment;
|
|
474
|
$event->field = $is_field ? $item : NULL;
|
|
475
|
$event->url = $this->url;
|
|
476
|
$event->row = $row;
|
|
477
|
$event->entity = $entity;
|
|
478
|
$event->stripe = array();
|
|
479
|
$event->stripe_label = array();
|
|
480
|
|
|
481
|
// All calendar row plugins should provide a date_id that the theme can use.
|
|
482
|
$event->date_id = $entity->date_id[0];
|
|
483
|
|
|
484
|
// We are working with an array of partially rendered items
|
|
485
|
// as we process the calendar, so we can group and organize them.
|
|
486
|
// At the end of our processing we'll need to swap in the fully formatted
|
|
487
|
// display of the row. We save it here and switch it in
|
|
488
|
// template_preprocess_calendar_item().
|
|
489
|
$event->rendered = theme($this->theme_functions(),
|
|
490
|
array(
|
|
491
|
'view' => $this->view,
|
|
492
|
'options' => $this->options,
|
|
493
|
'row' => $row,
|
|
494
|
'field_alias' => isset($this->field_alias) ? $this->field_alias : '',
|
|
495
|
));
|
|
496
|
|
|
497
|
$entities = $this->explode_values($event);
|
|
498
|
$date_info = $this->date_argument->view->date_info;
|
|
499
|
$from = $date_info->date_range[0];
|
|
500
|
$to = $date_info->date_range[1];
|
|
501
|
foreach ($entities as $entity) {
|
|
502
|
if(($entity->date_start < $from && $entity->date_end < $from) || ($entity->date_start > $to && $entity->date_end > $to)) continue;
|
|
503
|
switch ($this->options['colors']['legend']) {
|
|
504
|
case 'type':
|
|
505
|
$this->calendar_node_type_stripe($entity);
|
|
506
|
break;
|
|
507
|
case 'taxonomy':
|
|
508
|
$this->calendar_taxonomy_stripe($entity);
|
|
509
|
break;
|
|
510
|
case 'group':
|
|
511
|
$this->calendar_group_stripe($entity);
|
|
512
|
break;
|
|
513
|
}
|
|
514
|
$rows[] = $entity;
|
|
515
|
}
|
|
516
|
|
|
517
|
}
|
|
518
|
|
|
519
|
return $rows;
|
|
520
|
}
|
|
521
|
|
|
522
|
function explode_values($event) {
|
|
523
|
$rows = array();
|
|
524
|
|
|
525
|
$date_info = $this->date_argument->view->date_info;
|
|
526
|
$item_start_date = $event->date_start;
|
|
527
|
$item_end_date = $event->date_end;
|
|
528
|
$to_zone = $event->to_zone;
|
|
529
|
$db_tz = $event->db_tz;
|
|
530
|
$granularity = $event->granularity;
|
|
531
|
$increment = $event->increment;
|
|
532
|
|
|
533
|
// Now that we have an 'entity' for each view result, we need
|
|
534
|
// to remove anything outside the view date range,
|
|
535
|
// and possibly create additional nodes so that we have a 'node'
|
|
536
|
// for each day that this item occupies in this view.
|
|
537
|
$now = max($date_info->min_zone_string, $item_start_date->format(DATE_FORMAT_DATE));
|
|
538
|
$to = min($date_info->max_zone_string, $item_end_date->format(DATE_FORMAT_DATE));
|
|
539
|
$next = new DateObject($now . ' 00:00:00', $date_info->display_timezone);
|
|
540
|
if ($date_info->display_timezone_name != $to_zone) {
|
|
541
|
// Make $start and $end (derived from $node) use the timezone $to_zone, just as the original dates do.
|
|
542
|
date_timezone_set($next, timezone_open($to_zone));
|
|
543
|
}
|
|
544
|
if (empty($to) || $now > $to) {
|
|
545
|
$to = $now;
|
|
546
|
}
|
|
547
|
// $now and $next are midnight (in display timezone) on the first day where node will occur.
|
|
548
|
// $to is midnight on the last day where node will occur.
|
|
549
|
// All three were limited by the min-max date range of the view.
|
|
550
|
$pos = 0;
|
|
551
|
while (!empty($now) && $now <= $to) {
|
|
552
|
$entity = clone($event);
|
|
553
|
|
|
554
|
// Get start and end of current day.
|
|
555
|
$start = $next->format(DATE_FORMAT_DATETIME);
|
|
556
|
date_modify($next, '+1 day');
|
|
557
|
date_modify($next, '-1 second');
|
|
558
|
$end = $next->format(DATE_FORMAT_DATETIME);
|
|
559
|
|
|
560
|
// Get start and end of item, formatted the same way.
|
|
561
|
$item_start = $item_start_date->format(DATE_FORMAT_DATETIME);
|
|
562
|
$item_end = $item_end_date->format(DATE_FORMAT_DATETIME);
|
|
563
|
|
|
564
|
// Get intersection of current day and the node value's duration (as strings in $to_zone timezone).
|
|
565
|
$entity->calendar_start = $item_start < $start ? $start : $item_start;
|
|
566
|
$entity->calendar_end = !empty($item_end) ? ($item_end > $end ? $end : $item_end) : $entity->calendar_start;
|
|
567
|
|
|
568
|
// Make date objects
|
|
569
|
$entity->calendar_start_date = date_create($entity->calendar_start, timezone_open($to_zone));
|
|
570
|
$entity->calendar_end_date = date_create($entity->calendar_end, timezone_open($to_zone));
|
|
571
|
|
|
572
|
// Change string timezones into
|
|
573
|
// calendar_start and calendar_end are UTC dates as formatted strings
|
|
574
|
$entity->calendar_start = date_format($entity->calendar_start_date, DATE_FORMAT_DATETIME);
|
|
575
|
$entity->calendar_end = date_format($entity->calendar_end_date, DATE_FORMAT_DATETIME);
|
|
576
|
$entity->calendar_all_day = date_is_all_day($entity->calendar_start, $entity->calendar_end, $granularity, $increment);
|
|
577
|
|
|
578
|
unset($entity->calendar_fields);
|
|
579
|
if (isset($entity) && (empty($entity->calendar_start))) {
|
|
580
|
// if no date for the node and no date in the item
|
|
581
|
// there is no way to display it on the calendar
|
|
582
|
unset($entity);
|
|
583
|
}
|
|
584
|
else {
|
|
585
|
$entity->date_id .= '.' . $pos;
|
|
586
|
|
|
587
|
$rows[] = $entity;
|
|
588
|
unset($entity);
|
|
589
|
}
|
|
590
|
date_modify($next, '+1 second');
|
|
591
|
$now = date_format($next, DATE_FORMAT_DATE);
|
|
592
|
$pos++;
|
|
593
|
|
|
594
|
}
|
|
595
|
return $rows;
|
|
596
|
}
|
|
597
|
|
|
598
|
/**
|
|
599
|
* Create a stripe base on node type.
|
|
600
|
*/
|
|
601
|
function calendar_node_type_stripe(&$result) {
|
|
602
|
$colors = isset($this->options['colors']['calendar_colors_type']) ? $this->options['colors']['calendar_colors_type'] : array();
|
|
603
|
if (empty($colors)) {
|
|
604
|
return;
|
|
605
|
}
|
|
606
|
$entity = $result->entity;
|
|
607
|
if (empty($entity->type)) {
|
|
608
|
return;
|
|
609
|
}
|
|
610
|
|
|
611
|
$type_names = node_type_get_names();
|
|
612
|
$type = $entity->type;
|
|
613
|
$label = '';
|
|
614
|
$stripe = '';
|
|
615
|
if (array_key_exists($type, $type_names) || $colors[$type] == CALENDAR_EMPTY_STRIPE) {
|
|
616
|
$label = $type_names[$type];
|
|
617
|
}
|
|
618
|
if (array_key_exists($type, $colors)) {
|
|
619
|
$stripe = $colors[$type];
|
|
620
|
}
|
|
621
|
|
|
622
|
$result->stripe[] = $stripe;
|
|
623
|
$result->stripe_label[] = $label;
|
|
624
|
return;
|
|
625
|
}
|
|
626
|
|
|
627
|
/**
|
|
628
|
* Create a stripe based on a taxonomy term.
|
|
629
|
*/
|
|
630
|
|
|
631
|
function calendar_taxonomy_stripe(&$result) {
|
|
632
|
$colors = isset($this->options['colors']['calendar_colors_taxonomy']) ? $this->options['colors']['calendar_colors_taxonomy'] : array();
|
|
633
|
if (empty($colors)) {
|
|
634
|
return;
|
|
635
|
}
|
|
636
|
|
|
637
|
$term_field_name = 'field_' . $this->options['colors']['taxonomy_field'];
|
|
638
|
$terms = $result->row->{$term_field_name};
|
|
639
|
foreach ($terms as $term_key => $term_value) {
|
|
640
|
$term = $term_value['raw']['taxonomy_term'];
|
|
641
|
if (!array_key_exists($term->tid, $colors) || $colors[$term->tid] == CALENDAR_EMPTY_STRIPE) {
|
|
642
|
continue;
|
|
643
|
}
|
|
644
|
$result->stripe[] = $colors[$term->tid];
|
|
645
|
$result->stripe_label[] = $term->name;
|
|
646
|
}
|
|
647
|
|
|
648
|
return;
|
|
649
|
}
|
|
650
|
|
|
651
|
/**
|
|
652
|
* Create a stripe based on group.
|
|
653
|
*/
|
|
654
|
function calendar_group_stripe(&$result) {
|
|
655
|
$colors = isset($this->options['colors']['calendar_colors_group']) ? $this->options['colors']['calendar_colors_group'] : array();
|
|
656
|
|
|
657
|
if (empty($colors)) {
|
|
658
|
return;
|
|
659
|
}
|
|
660
|
if (!function_exists('og_get_entity_groups')) {
|
|
661
|
return;
|
|
662
|
}
|
|
663
|
|
|
664
|
$entity = $result->entity;
|
|
665
|
$groups_for_entity = og_get_entity_groups($this->view->base_table, $entity);
|
|
666
|
|
|
667
|
// The 7.1 version of OG.
|
|
668
|
if (function_exists('og_label')) {
|
|
669
|
if (count($groups_for_entity)) {
|
|
670
|
foreach ($groups_for_entity as $gid => $group_name) {
|
|
671
|
if (!array_key_exists($gid, $colors) || $colors[$gid] == CALENDAR_EMPTY_STRIPE) {
|
|
672
|
continue;
|
|
673
|
}
|
|
674
|
$result->stripe[] = $colors[$gid];
|
|
675
|
$result->stripe_label[] = $group_name;
|
|
676
|
}
|
|
677
|
}
|
|
678
|
}
|
|
679
|
// The 7.2 version of OG.
|
|
680
|
else {
|
|
681
|
if (count($groups_for_entity)) {
|
|
682
|
foreach ($groups_for_entity as $entity_type => $gids) {
|
|
683
|
foreach ($gids as $gid => $group_name) {
|
|
684
|
if (!array_key_exists($gid, $colors) || $colors[$gid] == CALENDAR_EMPTY_STRIPE) {
|
|
685
|
continue;
|
|
686
|
}
|
|
687
|
$result->stripe[] = $colors[$gid];
|
|
688
|
$result->stripe_label[] = $group_name;
|
|
689
|
}
|
|
690
|
}
|
|
691
|
}
|
|
692
|
}
|
|
693
|
return;
|
|
694
|
}
|
|
695
|
}
|
