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function template_preprocess_calendar_week in Calendar 7

Same name in this branch
  1. 7 theme/theme.inc \template_preprocess_calendar_week()
  2. 7 calendar_multiday/theme/theme.inc \template_preprocess_calendar_week()
Same name and namespace in other branches
  1. 8 calendar.theme.inc \template_preprocess_calendar_week()
  2. 6.2 theme/theme.inc \template_preprocess_calendar_week()
  3. 6.2 calendar_multiday/theme/theme.inc \template_preprocess_calendar_week()
  4. 7.3 theme/theme.inc \template_preprocess_calendar_week()
  5. 7.2 theme/theme.inc \template_preprocess_calendar_week()
  6. 7.2 calendar_multiday/theme/theme.inc \template_preprocess_calendar_week()

Display a week view.

1 call to template_preprocess_calendar_week()
template_preprocess_calendar_week_overlap in calendar_multiday/theme/theme.inc
Display a week overlap view.

File

calendar_multiday/theme/theme.inc, line 521
Theme functions for the Calendar module.

Code

function template_preprocess_calendar_week(&$vars) {

  // Add in all the $vars added by the main calendar preprocessor.
  $vars['view']->style_with_weekno = FALSE;
  template_preprocess_calendar($vars);
  $view = $vars['view'];
  $rows = $vars['rows'];
  $item_count = 0;
  $by_hour_count = 0;
  $start_time = NULL;
  if (sizeof($rows) > 1) {
    $day_names = array_shift($rows);
  }
  else {
    $day_names = $rows;
    $rows = array();
  }

  // Moved timed items into the right columns and render them.
  $show_empty_times = $view->date_info->style_show_empty_times;
  $end_start_time = '23:59:59';
  $grouped_items = array();

  // pass the multiday buckets
  $vars['all_day'] = $rows['multiday_buckets'];

  // Remove the count for singleday
  $vars['multiday_rows'] = max(0, $rows['total_rows'] - 1);
  $display_overlap = $view->date_info->style_multiday_theme == '1' && $view->date_info->style_theme_style == '1';
  $vars['display_overlap'] = $display_overlap;

  // Add optional css
  if ($display_overlap) {
    drupal_add_css(drupal_get_path('module', 'calendar_multiday') . '/calendar-overlap.css');
    drupal_add_js(drupal_get_path('module', 'calendar_multiday') . '/calendar_overlap.js');
    $overlapped_items = array(
      array(),
      array(),
      array(),
      array(),
      array(),
      array(),
      array(),
    );

    // Locate the first item
    $first_time = '23:59:59';
    $first_time_index = -1;
    for ($i = 0; $i < 7; $i++) {
      if (count($rows['singleday_buckets'][$i]) > 0) {
        $time_slot = reset($rows['singleday_buckets'][$i]);
        $time = date_format($time_slot[0]['item']->date_start, 'H:i:s');
        if ($time < $first_time) {
          $first_time = $time;
          $first_time_index = $i;
        }
      }
    }
    if ($first_time_index > -1) {
      $rows['singleday_buckets'][$first_time_index][$first_time][0]['is_first'] = TRUE;
    }
  }

  // If we're not grouping by time, move all items into the 'all day' array.
  if (empty($view->date_info->style_groupby_times)) {
    $add_row = FALSE;
    foreach ($vars['all_day'] as $index => &$day) {
      foreach ($rows['singleday_buckets'][$index] as $item) {
        foreach ($item as $event) {
          $day[] = $event;
          $add_row = TRUE;
        }
      }
    }
    if ($add_row) {
      $vars['multiday_rows']++;
    }
  }
  else {
    foreach ($rows['singleday_buckets'] as $wday => $singleday_row) {
      $columns[] = $wday;
      foreach ($singleday_row as &$row) {
        $start_times = $view->date_info->style_groupby_times;
        $start_time = array_shift($start_times);
        $next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
        foreach ($row as &$item) {
          $time = date_format($item['item']->date_start, 'H:i:s');
          if ($item['item']->calendar_all_day || $item['item']->date_start == $item['item']->date_end) {
            $vars['all_day'][$item['wday']][] = $item;
            if ($vars['multiday_rows'] == 0) {
              $vars['multiday_rows']++;
            }
          }
          else {

            // Find the next time slot and fill it. Populate the skipped
            // slots if the option to show empty times was chosen.
            while ($time >= $next_start_time && $time < $end_start_time) {
              if (($show_empty_times || $display_overlap) && !array_key_exists($start_time, $grouped_items)) {
                $grouped_items[$start_time]['values'][$wday] = array();
              }
              $start_time = $next_start_time;
              $next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
            }
            $grouped_items[$start_time]['values'][$wday][] =& $item;
            if ($display_overlap) {
              $date_end = date_format($item['item']->date_end, 'H:i:s');
              _calc_indents($overlapped_items[$wday], $time, $date_end, $item);
            }
            $item_count++;
            $by_hour_count++;
          }
        }
      }

      // Finish out the day's time values if we want to see empty times.
      if ($show_empty_times || $display_overlap) {
        while ($start_time < $end_start_time && ($start_time != NULL || $display_overlap)) {
          if ($start_time == NULL) {
            $start_times = $view->date_info->style_groupby_times;
            $start_time = array_shift($start_times);
            $next_start_time = array_shift($start_times);
          }
          if (!array_key_exists($start_time, $grouped_items)) {
            $grouped_items[$start_time]['values'][$wday] = array();
          }
          $start_time = $next_start_time;
          $next_start_time = count($start_times) ? array_shift($start_times) : $end_start_time;
        }
      }
      ksort($grouped_items);
    }
  }

  // Do the headers last, once we know what the actual values are.
  $i = 0;
  $start_times = array_keys($grouped_items);
  foreach ($start_times as $start_time) {
    $next_start_time = array_key_exists($i + 1, $start_times) ? $start_times[$i + 1] : '23:59:59';
    $variables = array(
      'start_time' => $start_time,
      'next_start_time' => $next_start_time,
      'curday_date' => isset($row['data']) ? $row['data']['date'] : NULL,
    );
    $heading = theme('calendar_time_row_heading', $variables);
    $grouped_items[$start_time]['hour'] = $heading['hour'];
    $grouped_items[$start_time]['ampm'] = $heading['ampm'];
    $grouped_items[$start_time]['time'] = $start_time;
    if ($display_overlap) {
      foreach ($grouped_items[$start_time]['values'] as $wday => &$items) {
        foreach ($items as &$item) {
          if ($display_overlap) {
            $offset = round(date_format($item['item']->date_start, 'i') / 15);
            $duration = $item['item']->date_end
              ->format('U') - $item['item']->date_start
              ->format('U');
            $duration = round($duration / (15 * 60));
            $item['class'] = 'd_' . $duration . ' o_' . $offset . ' i_' . $item['indent'] . ' md_' . min($item['max_depth'], 5);
          }
        }
      }
    }
  }
  $vars['items'] = $grouped_items;
  $vars['day_names'] = $day_names;
  $vars['columns'] = $columns;
  $vars['start_times'] = $view->date_info->style_groupby_times;
  $vars['first_time'] = $first_time;
  $vars['agenda_hour_class'] = 'calendar-agenda-hour';
  $first_column_width = 10;
  if (empty($view->date_info->style_groupby_times)) {
    $vars['agenda_hour_class'] .= ' calendar-agenda-no-hours';
    $first_column_width = 1;
  }
  $vars['item_count'] = $item_count;
  $vars['by_hour_count'] = $by_hour_count;
  return;
}