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<?php
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/**
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* @file
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* Theme files for Date Pager.
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*/
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/**
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* Jump in and move the pager.
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*/
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function date_views_preprocess_views_view(&$vars) {
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$view = $vars['view'];
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if (!empty($view->date_info) && !empty($view->date_info->date_pager_position)) {
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switch ($view->date_info->date_pager_position) {
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case 'top':
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$vars['header'] .= $vars['pager'];
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$vars['pager'] = '';
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break;
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case 'both':
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$vars['header'] .= $vars['pager'];
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break;
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default:
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// Already on the bottom.
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}
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}
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}
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/**
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* Preprocess function for Date pager template.
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*/
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function template_preprocess_date_views_pager(&$vars) {
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ctools_add_css('date_views', 'date_views');
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$plugin = $vars['plugin'];
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$input = $vars['input'];
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$view = $plugin->view;
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$vars['nav_title'] = '';
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$vars['next_url'] = '';
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$vars['prev_url'] = '';
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if (empty($view->date_info) || empty($view->date_info->min_date)) {
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return;
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}
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$date_info = $view->date_info;
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// Make sure we have some sort of granularity.
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$granularity = !empty($date_info->granularity) ? $date_info->granularity : 'month';
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$pos = $date_info->date_arg_pos;
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if (!empty($input)) {
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$id = $plugin->options['date_id'];
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if (array_key_exists($id, $input) && !empty($input[$id])) {
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$view->args[$pos] = $input[$id];
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}
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}
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$next_args = $view->args;
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$prev_args = $view->args;
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$min_date = $date_info->min_date;
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$max_date = $date_info->max_date;
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// Set up the pager link format. Setting the block identifier
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// will force pager style links.
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if ((isset($date_info->date_pager_format) && $date_info->date_pager_format != 'clean') || !empty($date_info->mini)) {
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if (empty($date_info->block_identifier)) {
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$date_info->block_identifier = $date_info->pager_id;
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}
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}
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if (empty($date_info->hide_nav)) {
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$prev_date = $date_info->prev_date;
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$next_date = $date_info->next_date;
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$format = array('year' => 'Y', 'month' => 'Y-m', 'day' => 'Y-m-d', 'hour' => 'Y-m-d\TH');
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if (!empty($prev_date)) {
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switch ($granularity) {
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case 'week':
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$prev_week = date_week(date_format($prev_date, 'Y-m-d'));
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$prev_arg = date_format($prev_date, 'Y-\W') . date_pad($prev_week);
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break;
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default:
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$prev_arg = date_format($prev_date, $format[$granularity]);
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}
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$prev_path = str_replace($date_info->date_arg, $prev_arg, $date_info->url);
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$prev_args[$pos] = $prev_arg;
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$vars['prev_url'] = date_pager_url($view, NULL, $prev_arg);
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}
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if (!empty($next_date)) {
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switch ($granularity) {
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case 'week':
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$next_week = date_week(date_format($next_date, 'Y-m-d'));
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$next_arg = date_format($next_date, 'Y-\W') . date_pad($next_week);
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break;
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default:
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$next_arg = date_format($next_date, $format[$granularity]);
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}
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$next_path = str_replace($date_info->date_arg, $next_arg, $date_info->url);
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$next_args[$pos] = $next_arg;
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$vars['next_url'] = date_pager_url($view, NULL, $next_arg);
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}
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$vars['next_options'] = $vars['prev_options'] = array();
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}
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else {
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$next_path = '';
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$prev_path = '';
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$vars['next_url'] = '';
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$vars['prev_url'] = '';
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$vars['next_options'] = $vars['prev_options'] = array();
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}
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// Check whether navigation links would point to
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// a date outside the allowed range.
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if (!empty($next_date) && !empty($vars['next_url']) && date_format($next_date, 'Y') > $date_info->limit[1]) {
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$vars['next_url'] = '';
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}
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if (!empty($prev_date) && !empty($vars['prev_url']) && date_format($prev_date, 'Y') < $date_info->limit[0]) {
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$vars['prev_url'] = '';
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}
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$vars['prev_options'] += array('attributes' => array());
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$vars['next_options'] += array('attributes' => array());
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$prev_title = '';
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$next_title = '';
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// Build next/prev link titles.
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switch ($granularity) {
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case 'year':
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$prev_title = t('Navigate to previous year');
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$next_title = t('Navigate to next year');
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break;
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case 'month':
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$prev_title = t('Navigate to previous month');
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$next_title = t('Navigate to next month');
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break;
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case 'week':
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$prev_title = t('Navigate to previous week');
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$next_title = t('Navigate to next week');
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break;
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case 'day':
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$prev_title = t('Navigate to previous day');
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$next_title = t('Navigate to next day');
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break;
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}
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$vars['prev_options']['attributes'] += array('title' => $prev_title);
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$vars['next_options']['attributes'] += array('title' => $next_title);
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// Add nofollow for next/prev links.
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$vars['prev_options']['attributes'] += array('rel' => 'nofollow');
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$vars['next_options']['attributes'] += array('rel' => 'nofollow');
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// Need this so we can use '«' or images in the links.
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$vars['prev_options'] += array('html' => TRUE);
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$vars['next_options'] += array('html' => TRUE);
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$link = FALSE;
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// Month navigation titles are used as links in the block view.
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if (!empty($date_info->mini) && $granularity == 'month') {
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$link = TRUE;
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}
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$params = array(
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'granularity' => $granularity,
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'view' => $view,
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'link' => $link,
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);
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$nav_title = theme('date_nav_title', $params);
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$vars['nav_title'] = $nav_title;
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$vars['mini'] = !empty($date_info->mini);
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}
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/**
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* Theme the calendar title.
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*/
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function theme_date_nav_title($params) {
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$title = '';
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$granularity = $params['granularity'];
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$view = $params['view'];
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$date_info = $view->date_info;
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$link = !empty($params['link']) ? $params['link'] : FALSE;
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$format = !empty($params['format']) ? $params['format'] : NULL;
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$format_with_year = variable_get('date_views_' . $granularity . '_format_with_year', 'l, F j, Y');
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$format_without_year = variable_get('date_views_' . $granularity . '_format_without_year', 'l, F j');
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switch ($granularity) {
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case 'year':
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$title = $date_info->year;
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$date_arg = $date_info->year;
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break;
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case 'month':
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$format = !empty($format) ? $format : (empty($date_info->mini) ? $format_with_year : $format_without_year);
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$title = date_format_date($date_info->min_date, 'custom', $format);
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$date_arg = $date_info->year . '-' . date_pad($date_info->month);
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break;
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case 'day':
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$format = !empty($format) ? $format : (empty($date_info->mini) ? $format_with_year : $format_without_year);
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$title = date_format_date($date_info->min_date, 'custom', $format);
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$date_arg = $date_info->year;
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$date_arg .= '-';
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$date_arg .= date_pad($date_info->month);
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$date_arg .= '-';
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$date_arg .= date_pad($date_info->day);
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break;
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case 'week':
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$format = !empty($format) ? $format : (empty($date_info->mini) ? $format_with_year : $format_without_year);
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$title = t('Week of @date', array(
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'@date' => date_format_date($date_info->min_date, 'custom', $format),
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));
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$date_arg = $date_info->year . '-W' . date_pad($date_info->week);
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break;
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}
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if (!empty($date_info->mini) || $link) {
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// Month navigation titles are used as links in the mini view.
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$attributes = array('title' => t('View full page month'));
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$url = date_pager_url($view, $granularity, $date_arg, TRUE);
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return l($title, $url, array('attributes' => $attributes));
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}
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else {
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return $title;
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}
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}
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/**
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* Preprocessor for Date Views filter form.
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*/
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function template_preprocess_date_views_filter_form(&$vars) {
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$form = $vars['form'];
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$vars['date'] = drupal_render($form['valuedate']);
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$vars['mindate'] = drupal_render($form['mindate']);
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$vars['maxdate'] = drupal_render($form['maxdate']);
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$vars['adjustment'] = drupal_render($form['valueadjustment']);
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$vars['minadjustment'] = drupal_render($form['minadjustment']);
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$vars['maxadjustment'] = drupal_render($form['maxadjustment']);
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$vars['description'] = drupal_render($form['description']) . drupal_render($form);
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}
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