function template_preprocess_views_calc_table in Views Calc 6

Same name and namespace in other branches

1. 6.3 theme.inc \template_preprocess_views_calc_table()
2. 7 theme.inc \template_preprocess_views_calc_table()

Display a view as a table style.

File

./theme.inc, line 68

theme.inc

Code

function template_preprocess_views_calc_table(&$vars) {
  $view = $vars['view'];
  if (!empty($view->views_calc_calculation)) {
    $vars['rows'] = array();
    return;
  }
  drupal_add_css(drupal_get_path('module', 'views_calc') . '/views_calc.css');

  // We need the raw data for this grouping, which is passed in as $vars['rows'].
  // However, the template also needs to use for the rendered fields.  We
  // therefore swap the raw data out to a new variable and reset $vars['rows']
  // so that it can get rebuilt.
  $result = $vars['rows'];
  $vars['rows'] = array();
  $options = $view->style_plugin->options;
  $handler = $view->style_plugin;
  $vars['options'] = $options;
  $hide_details = $options['detailed_values'];
  $fields =& $view->field;
  $columns = $handler
    ->sanitize_columns($options['columns'], $fields);
  $active = !empty($handler->active) ? $handler->active : '';
  $order = !empty($handler->order) ? $handler->order : 'asc';
  $query = tablesort_get_querystring();
  if ($query) {
    $query = '&' . $query;
  }

  // Render the header labels.
  foreach ($columns as $field => $column) {
    if ($field == $column && empty($fields[$field]->options['exclude'])) {
      $label = check_plain(!empty($fields[$field]) ? $fields[$field]
        ->label() : '');
      if (empty($options['info'][$field]['sortable'])) {
        $vars['header'][$field] = $label;
      }
      else {

        // @todo -- make this a setting
        $initial = 'asc';
        if ($active == $field && $order == 'asc') {
          $initial = 'desc';
        }
        $image = theme('tablesort_indicator', $initial);
        $title = t('sort by @s', array(
          '@s' => $label,
        ));
        $link_options = array(
          'html' => true,
          'attributes' => array(
            'title' => $title,
          ),
          'query' => 'order=' . urlencode($field) . '&sort=' . $initial . $query,
        );
        $vars['header'][$field] = l($label . $image, $_GET['q'], $link_options);
      }
    }

    // Create a second variable so we can easily find what fields we have and what the
    // CSS classes should be.
    $vars['fields'][$field] = views_css_safe($field);
    if ($active == $field) {
      $vars['fields'][$field] .= ' active';
    }
  }

  // Render each field into its appropriate column. Preserve rows.
  foreach ($result as $num => $row) {
    foreach ($columns as $field => $column) {
      $field_output = $fields[$field]
        ->theme($row);
      if (!empty($fields[$field]) && empty($fields[$field]->options['exclude'])) {

        // Don't bother with separators and stuff if the field does not show up.
        if (!isset($field_output) && isset($vars['rows'][$num][$column])) {
          continue;
        }
        if ($hide_details) {
          continue;
        }

        // Place the field into the column, along with an optional separator.
        if (isset($vars['rows'][$num][$column])) {
          if (!empty($options['info'][$column]['separator'])) {
            $vars['rows'][$num][$column] .= filter_xss_admin($options['info'][$column]['separator']);
          }
        }
        else {
          $vars['rows'][$num][$column] = '';
        }
        $vars['rows'][$num][$column] .= $field_output;
      }
    }
  }

  // Add totals.
  $vars['totals'] = array();
  $vars['sub_totals'] = array();
  if ($view->total_rows > $view->pager['items_per_page'] && $view->sub_totals) {
    views_calc_table_total($vars, 'sub_totals', $view->sub_totals);
  }
  if ($view->totals) {
    views_calc_table_total($vars, 'totals', $view->totals);
  }

  // Add classes.
  $vars['class'] = 'views-table';
  if (!empty($options['sticky'])) {
    drupal_add_js('misc/tableheader.js');
    $vars['class'] .= " sticky-enabled";
  }
}