public function StylePluginBase::renderGroupingSets in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 core/modules/views/src/Plugin/views/style/StylePluginBase.php \Drupal\views\Plugin\views\style\StylePluginBase::renderGroupingSets()

Render the grouping sets.

Plugins may override this method if they wish some other way of handling grouping.

Parameters

$sets: Array containing the grouping sets to render.

$level: Integer indicating the hierarchical level of the grouping.

Return value

string Rendered output of given grouping sets.

1 call to StylePluginBase::renderGroupingSets()

StylePluginBase::render in core/modules/views/src/Plugin/views/style/StylePluginBase.php

Render the display in this style.

File

core/modules/views/src/Plugin/views/style/StylePluginBase.php, line 480

Contains \Drupal\views\Plugin\views\style\StylePluginBase.

Class

StylePluginBase

Base class for views style plugins.

Namespace

Drupal\views\Plugin\views\style

Code

public function renderGroupingSets($sets, $level = 0) {
  $output = array();
  $theme_functions = $this->view
    ->buildThemeFunctions($this->groupingTheme);
  foreach ($sets as $set) {
    $row = reset($set['rows']);

    // Render as a grouping set.
    if (is_array($row) && isset($row['group'])) {
      $output[] = array(
        '#theme' => $theme_functions,
        '#view' => $this->view,
        '#grouping' => $this->options['grouping'][$level],
        '#grouping_level' => $level,
        '#rows' => $set['rows'],
        '#title' => $set['group'],
      );
    }
    else {
      if ($this
        ->usesRowPlugin()) {
        foreach ($set['rows'] as $index => $row) {
          $this->view->row_index = $index;
          $set['rows'][$index] = $this->view->rowPlugin
            ->render($row);
        }
      }
      $single_output = $this
        ->renderRowGroup($set['rows']);
      $single_output['#grouping_level'] = $level;
      $single_output['#title'] = $set['group'];
      $output[] = $single_output;
    }
  }
  unset($this->view->row_index);
  return $output;
}