theme.inc in Date 7
Same filename in this branch
Same filename and directory in other branches
Theme files for Date API.
File
date_views/theme/theme.incView source
<?php
/**
* @file
* Theme files for Date API.
*/
/**
* Preprocessor to construct back and next navigation from the date argument.
*/
function template_preprocess_date_navigation(&$vars) {
$view = $vars['view'];
$next_args = $view->args;
$prev_args = $view->args;
$pos = $view->date_info->date_arg_pos;
$min_date = is_object($view->date_info->min_date) ? $view->date_info->min_date : date_now();
$max_date = is_object($view->date_info->max_date) ? $view->date_info->max_date : date_now();
if (empty($view->date_info->hide_nav)) {
$prev_date = clone $min_date;
date_modify($prev_date, '-1 ' . $view->date_info->granularity);
$next_date = clone $min_date;
date_modify($next_date, '+1 ' . $view->date_info->granularity);
$format = array(
'year' => 'Y',
'month' => 'Y-m',
'day' => 'Y-m-d',
);
switch ($view->date_info->granularity) {
case 'week':
$next_week = date_week(date_format($next_date, 'Y-m-d'));
$prev_week = date_week(date_format($prev_date, 'Y-m-d'));
$next_arg = date_format($next_date, 'Y-\\W') . $next_week;
$prev_arg = date_format($prev_date, 'Y-\\W') . $prev_week;
break;
default:
$next_arg = date_format($next_date, $format[$view->date_info->granularity]);
$prev_arg = date_format($prev_date, $format[$view->date_info->granularity]);
}
$next_path = str_replace($view->date_info->date_arg, $next_arg, $view->date_info->url);
$prev_path = str_replace($view->date_info->date_arg, $prev_arg, $view->date_info->url);
$next_args[$pos] = $next_arg;
$prev_args[$pos] = $prev_arg;
$vars['next_url'] = date_real_url($view, NULL, $next_arg);
$vars['prev_url'] = date_real_url($view, NULL, $prev_arg);
$vars['next_options'] = $vars['prev_options'] = array();
}
else {
$next_path = '';
$prev_path = '';
$vars['next_url'] = '';
$vars['prev_url'] = '';
$vars['next_options'] = $vars['prev_options'] = array();
}
// Check whether navigation links would point to
// a date outside the allowed range.
if (!empty($next_date) && !empty($vars['next_url']) && date_format($next_date, 'Y') > $view->date_info->max_allowed_year) {
$vars['next_url'] = '';
}
if (!empty($prev_date) && !empty($vars['prev_url']) && date_format($prev_date, 'Y') < $view->date_info->min_allowed_year) {
$vars['prev_url'] = '';
}
$vars['prev_options'] += array(
'attributes' => array(),
);
$vars['next_options'] += array(
'attributes' => array(),
);
$prev_title = '';
$next_title = '';
// Build next/prev link titles.
switch ($view->date_info->granularity) {
case 'year':
$prev_title = t('Navigate to previous year');
$next_title = t('Navigate to next year');
break;
case 'month':
$prev_title = t('Navigate to previous month');
$next_title = t('Navigate to next month');
break;
case 'week':
$prev_title = t('Navigate to previous week');
$next_title = t('Navigate to next week');
break;
case 'day':
$prev_title = t('Navigate to previous day');
$next_title = t('Navigate to next day');
break;
}
$vars['prev_options']['attributes'] += array(
'title' => $prev_title,
);
$vars['next_options']['attributes'] += array(
'title' => $next_title,
);
// Add nofollow for next/prev links.
$vars['prev_options']['attributes'] += array(
'rel' => 'nofollow',
);
$vars['next_options']['attributes'] += array(
'rel' => 'nofollow',
);
$link = FALSE;
// Month navigation titles are used as links in the block view.
if (!empty($view->date_info->block) && $view->date_info->granularity == 'month') {
$link = TRUE;
}
$params = array(
'granularity' => $view->date_info->granularity,
'view' => $view,
'link' => $link,
);
$nav_title = theme('date_nav_title', $params);
$vars['nav_title'] = $nav_title;
$vars['block'] = !empty($view->date_info->block);
}
/**
* Theme the calendar title
*/
function theme_date_nav_title($params) {
$granularity = $params['granularity'];
$view = $params['view'];
$link = !empty($params['link']) ? $params['link'] : FALSE;
$format = !empty($params['format']) ? $params['format'] : NULL;
switch ($granularity) {
case 'year':
$title = $view->date_info->year;
$date_arg = $view->date_info->year;
break;
case 'month':
$format = !empty($format) ? $format : (empty($view->date_info->mini) ? 'F Y' : 'F');
$title = date_format_date($view->date_info->min_date, 'custom', $format);
$date_arg = $view->date_info->year . '-' . date_pad($view->date_info->month);
break;
case 'day':
$format = !empty($format) ? $format : (empty($view->date_info->mini) ? 'l, F j Y' : 'l, F j');
$title = date_format_date($view->date_info->min_date, 'custom', $format);
$date_arg = $view->date_info->year . '-' . date_pad($view->date_info->month) . '-' . date_pad($view->date_info->day);
break;
case 'week':
$format = !empty($format) ? $format : (empty($view->date_info->mini) ? 'F j Y' : 'F j');
$title = t('Week of @date', array(
'@date' => date_format_date($view->date_info->min_date, 'custom', $format),
));
$date_arg = $view->date_info->year . '-W' . date_pad($view->date_info->week);
break;
}
if (!empty($view->date_info->mini) || $link) {
// Month navigation titles are used as links in the mini view.
$attributes = array(
'title' => t('View full page month'),
);
$url = date_real_url($view, $granularity, $date_arg, TRUE);
return l($title, $url, array(
'attributes' => $attributes,
));
}
else {
return $title;
}
}
/**
* Preprocessor to construct an ical vcalendar
*
* @param $events
* An array of events where each event is an array keyed on the uid:
* 'start'
* Start date object,
* 'end'
* End date object, optional, omit for all day event.
* 'summary'
* Title of event (Text)
* 'description'
* Description of event (Text)
* 'location'
* Location of event (Text or vvenue id)
* 'uid'
* ID of the event for use by calendaring program, usually the url of the node
* 'url'
* URL of event information
*
* 'alarm'
* sub-array of alarm information for the event, including:
* - 'action' .- the action to take, either 'DISPLAY' .or 'EMAIL'
* - 'trigger' .- the time period for the trigger, like -P2D.
* - 'repeat' .- the number of times to repeat the alarm.
* - 'duration' .- the time period between repeated alarms, like P1D.
* - 'description' .- the description of the alarm.
* An email alarm should have two additional parts:
* - 'email' .- a comma-separated list of email recipients.
* - 'summary' .- the subject of the alarm email.
*
* @param $calname
* Name of the calendar. Use site name if none is specified.
*
*/
function template_preprocess_date_vcalendar(&$vars) {
$vars['current_date'] = date_format(date_now(), DATE_FORMAT_ICAL);
$vars['current_date_utc'] = date_format(date_now('UTC'), DATE_FORMAT_ICAL);
$vars['site_timezone'] = date_default_timezone();
$vars['calname'] = date_ical_escape_text(!empty($vars['calname']) ? $vars['calname'] : variable_get('site_name', ''));
// Format the event results as iCal expects.
$events_in = $vars['events'];
$events = array();
$rows = $vars['rows'];
foreach ($events_in as $uid => $event) {
$row = array_shift($rows);
// Omit any items with empty dates.
if (!empty($event['start'])) {
$events[$uid] = $event;
$timezone = timezone_name_get(date_timezone_get($event['start']));
if (!empty($timezone)) {
$events[$uid]['timezone'] = "TZID={$timezone}:";
}
else {
$events[$uid]['timezone'] = '';
}
$date_format = $row->calendar_all_day == TRUE ? DATE_FORMAT_ICAL_DATE : DATE_FORMAT_ICAL;
$events[$uid]['start'] = date_format($event['start'], $date_format);
if ($event['start'] && $event['end']) {
$events[$uid]['end'] = date_format($event['end'], $date_format);
}
else {
$events[$uid]['end'] = $events[$uid]['start'];
}
foreach ($event as $key => $value) {
if (is_string($value)) {
$event[trim($key)] = trim($value);
}
}
// Escape text values.
foreach ($event as $key => $value) {
if ($key == 'alarm') {
foreach ($value as $alarm_key => $alarm_value) {
if (in_array($alarm_key, array(
'summary',
'description',
))) {
$events[$uid]['alarm'][$alarm_key] = date_ical_escape_text($alarm_value);
}
}
}
elseif (in_array($key, array(
'summary',
'description',
'location',
))) {
$events[$uid][$key] = date_ical_escape_text(html_entity_decode($value, ENT_QUOTES, 'UTF-8'));
}
}
}
}
$vars['events'] = $events;
}
/**
* Preprocessor for Date Views filter form.
*/
function template_preprocess_date_views_filter_form(&$vars) {
$form = $vars['form'];
$vars['date'] = drupal_render($form['valuedate']);
$vars['mindate'] = drupal_render($form['mindate']);
$vars['maxdate'] = drupal_render($form['maxdate']);
$vars['adjustment'] = drupal_render($form['valueadjustment']);
$vars['minadjustment'] = drupal_render($form['minadjustment']);
$vars['maxadjustment'] = drupal_render($form['maxadjustment']);
$vars['description'] = drupal_render($form['description']) . drupal_render($form);
}
Functions
Name![]() |
Description |
---|---|
template_preprocess_date_navigation | Preprocessor to construct back and next navigation from the date argument. |
template_preprocess_date_vcalendar | Preprocessor to construct an ical vcalendar |
template_preprocess_date_views_filter_form | Preprocessor for Date Views filter form. |
theme_date_nav_title | Theme the calendar title |