function template_preprocess_views_view_grid in Views (for Drupal 7) 6.2

Same name and namespace in other branches

1. 8.3 theme/theme.inc \template_preprocess_views_view_grid()
2. 6.3 theme/theme.inc \template_preprocess_views_view_grid()
3. 7.3 theme/theme.inc \template_preprocess_views_view_grid()

Display a view as a grid style.

File

theme/theme.inc, line 425

theme.inc

Code

function template_preprocess_views_view_grid(&$vars) {
  $view = $vars['view'];
  $result = $view->result;
  $options = $view->style_plugin->options;
  $handler = $view->style_plugin;
  $columns = $options['columns'];
  $rows = array();
  if ($options['alignment'] == 'horizontal') {
    $row = array();
    $row_count = 0;
    foreach ($vars['rows'] as $count => $item) {
      $row[] = $item;
      $row_count++;
      if (($count + 1) % $columns == 0) {
        $rows[] = $row;
        $row = array();
        $row_count = 0;
      }
    }
    if ($row) {

      // Fill up the last line only if it's configured, but this is default.
      if (!empty($handler->options['fill_single_line']) || count($rows)) {
        for ($i = 0; $i < $columns - $row_count; $i++) {
          $row[] = '';
        }
      }
      $rows[] = $row;
    }
  }
  else {
    $num_rows = floor(count($vars['rows']) / $columns);

    // The remainders are the 'odd' columns that are slightly longer.
    $remainders = count($vars['rows']) % $columns;
    $row = 0;
    $col = 0;
    foreach ($vars['rows'] as $count => $item) {
      $rows[$row][$col] = $item;
      $row++;
      if (!$remainders && $row == $num_rows) {
        $row = 0;
        $col++;
      }
      else {
        if ($remainders && $row == $num_rows + 1) {
          $row = 0;
          $col++;
          $remainders--;
        }
      }
    }
    for ($i = 0; $i < count($rows[0]); $i++) {

      // This should be string so that's okay :)
      if (!isset($rows[count($rows) - 1][$i])) {
        $rows[count($rows) - 1][$i] = '';
      }
    }
  }

  // Add first/last column class
  foreach ($rows as $row_number => $row) {
    foreach ($row as $column_number => $column) {
      $column_classes[$row_number][$column_number] = 'col-' . ($column_number + 1);
      if ($column_number == 0) {
        $column_classes[$row_number][$column_number] .= ' col-first';
      }
      elseif (count($rows[$row_number]) == $column_number + 1) {
        $column_classes[$row_number][$column_number] .= ' col-last';
      }
    }
  }
  $vars['column_classes'] = $column_classes;
  $vars['rows'] = $rows;
  $vars['class'] = 'views-view-grid col-' . $columns;
  $vars['attributes'] = '';
  if (!empty($handler->options['summary'])) {
    $vars['attributes'] = drupal_attributes(array(
      'summary' => $handler->options['summary'],
    ));
  }
}