views_vertical_tabs.module in Views vertical tabs style plugin 8

Views vertical_tabs style plugin code.

File

views_vertical_tabs.module

<?php

/**
 * @file
 * Views vertical_tabs style plugin code.
 */
use Drupal\Component\Utility\Html;
use Drupal\Core\Render\Element\VerticalTabs;
use Drupal\Core\Render\Element\RenderElement;
use Drupal\Core\Form\FormState;

/**
 * Implements hook_preprocess_HOOK() for theme_views_view_vertical_tabs().
 */
function template_preprocess_views_view_vertical_tabs(&$variables) {

  /** @var \Drupal\views\ViewExecutable $view */
  $view = $variables['view'];
  $rows = $variables['rows'];
  $style = $view->style_plugin;
  $options = $style->options;
  $group = $view->storage
    ->id() . '-' . $view->current_display;
  $element['views_vertical_tabs'] = array(
    '#type' => 'vertical_tabs',
    '#title' => t('Views Vertical Tabs'),
    '#attached' => array(
      'library' => array(
        'views_vertical_tabs/drupal.views-vertical-tabs',
      ),
    ),
    '#parents' => array(
      'views_vertical_tabs',
    ),
    '#default_tab' => '',
  );
  $form = array();
  $form_state = new FormState();
  $element['views_vertical_tabs'] += VerticalTabs::processVerticalTabs($element['views_vertical_tabs'], $form_state, $form);
  RenderElement::processGroup($element['views_vertical_tabs']['group'], $form_state, $form);
  $default_row_class = isset($options['default_row_class']) ? $options['default_row_class'] : FALSE;
  $row_class_special = isset($options['row_class_special']) ? $options['row_class_special'] : FALSE;

  // Set up striping values.
  $count = 0;
  $max = count($rows);
  $summaries = array();
  foreach ($rows as $id => $row) {
    $html_id = Html::getUniqueId($group . '-row-' . ($id + 1));
    $classes = array();
    $count++;
    if ($default_row_class) {
      $classes[] = 'views-row';
      $classes[] = 'views-row-' . $count;
    }
    if ($row_class_special) {
      $classes[] = 'views-row-' . ($count % 2 ? 'odd' : 'even');
      if ($count == 1) {
        $classes[] = 'views-row-first';
      }
      if ($count == $max) {
        $classes[] = 'views-row-last';
      }
    }
    if ($row_class = $view->style_plugin
      ->getRowClass($id)) {
      $classes[] = $row_class;
    }
    $field = $options['title'];
    $title = '';
    if (isset($view->field[$field])) {
      $title = $style
        ->getField($id, $field);
      if ($view->field[$field]->options['label']) {
        $title = $view->field[$field]->options['label'] . ': ' . $title;
      }
      $title = strip_tags(htmlspecialchars_decode($title));
    }
    $field = $options['description'];
    $description = '';
    if (isset($view->field[$field])) {
      $description = $style
        ->getField($id, $field);
      if ($view->field[$field]->options['label']) {
        $description = $view->field[$field]->options['label'] . ': ' . $description;
      }
      $description = strip_tags(htmlspecialchars_decode($description));
    }
    $field = $options['summary'];
    $summary = '';
    if (isset($view->field[$field])) {
      $summary = $style
        ->getField($id, $field);
      if ($view->field[$field]->options['label']) {
        $summary = $view->field[$field]->options['label'] . ': ' . $summary;
      }
      $summary = strip_tags(htmlspecialchars_decode($summary));
    }
    if (!empty($summary)) {
      $summaries[$html_id] = $summary;
    }
    $element['row-' . $id] = array(
      '#title' => $title,
      '#type' => 'details',
      '#group' => 'views_vertical_tabs',
      '#collapsed' => TRUE,
      '#children' => $row,
      '#description' => $description,
      '#attributes' => array(
        'class' => $classes,
        'id' => $html_id,
      ),
      '#parents' => array(
        'row-' . $id,
      ),
    );
    RenderElement::processGroup($element['row-' . $id], $form_state, $form);
  }
  $element['views_vertical_tabs']['#attached']['drupalSettings'] = array(
    'views_vertical_tabs' => array(
      $group => $summaries,
    ),
  );
  $variables['vertical_tabs'] = $element;
}

Functions

Name	Description
template_preprocess_views_view_vertical_tabs	Implements hook_preprocess_HOOK() for theme_views_view_vertical_tabs().