function views_complex_grouping_style_plugin::render_grouping_sets in Views Complex Grouping 7

Overrides parent::render_grouping_set().

Overrides views_plugin_style::render_grouping_sets

File

./views_complex_grouping_style_plugin.inc, line 167

views_grouping_complex_style_plugin.inc Our handler.

Class

views_complex_grouping_style_plugin

@file views_grouping_complex_style_plugin.inc Our handler.

Code

function render_grouping_sets($sets, $level = 0) {
  $output = '';
  $branch = 0;
  foreach ($sets as $set) {
    $branch++;
    $row = reset($set['rows']);

    // Render as a grouping set.
    if (is_array($row) && isset($row['group'])) {
      $output .= theme(views_theme_functions('views_complex_grouping_level', $this->view, $this->display), array(
        'view' => $this->view,
        'grouping' => $this->options['grouping'][$level],
        'grouping_level' => $level + 1,
        'grouping_branch' => $branch,
        'rows' => $set['rows'],
        'fields' => $set['fields'],
        'title' => $set['group'],
      ));
    }
    else {
      if ($this
        ->uses_row_plugin()) {
        foreach ($set['rows'] as $index => $row) {
          $this->view->row_index = $index;
          $set['rows'][$index] = $this->row_plugin
            ->render($row);
        }
      }
      $output .= theme($this
        ->theme_functions(), array(
        'view' => $this->view,
        'options' => $this->options,
        'grouping_level' => $level + 1,
        'grouping_branch' => $branch,
        'rows' => $set['rows'],
        'fields' => $set['fields'],
        'title' => $set['group'],
      ));
    }
  }
  unset($this->view->row_index);
  return $output;
}