footermap.theme.inc in footermap: a footer site map 8

Footermap theme and preprocess implementation.

File

footermap.theme.inc

<?php

/**
 * @file
 * Footermap theme and preprocess implementation.
 */
use Drupal\Core\Template\Attribute;

/**
 * Footermap template preprocess function.
 *
 * @param array &$variables
 *   An associative array of the render item.
 */
function template_preprocess_footermap(array &$variables) {
  $variables['attributes'] = new Attribute($variables['attributes']);
}

/**
 * Template Preprocess Footermap Item.
 *
 * @param array &$variables
 *   An associative array with the following keys:
 *     - title: The menu link title.
 *     - url: The menu link url object.
 *     - attributes: An array of attributes to apply to the list item element.
 *     - children: (optional) Array of menu children.
 */
function template_preprocess_footermap_item(array &$variables) {
  $variables['attributes'] = new Attribute($variables['attributes']);
  $variables['has_children'] = !empty($variables['children']);
  $link_attributes = [];
  $options = $variables['url']
    ->getOptions();
  if (isset($options['attributes'])) {
    $link_attributes = $options['attributes'];
  }
  $variables['link_attributes'] = new Attribute($link_attributes);
  if ($variables['has_children']) {
    uasort($variables['children'], [
      '\\Drupal\\Component\\Utility\\SortArray',
      'sortByWeightProperty',
    ]);
  }
}

/**
 * Template Preprocess Footermap Header.
 *
 * @param array &$variables
 *   An associative array with the following keys:
 *     - title: The title of the menu.
 *     - title_display: If set to "hidden", title will not be displayed.
 *     - items: An array of footermap items.
 *     - attributes: An associative array of attributes to apply to the item
 *       list.
 *     - menu_name: The menu machine name.
 */
function template_preprocess_footermap_header(array &$variables) {
  $title_classes = [
    'footermap-col-heading',
    'footermap-col-heading--' . $variables['menu_name'],
  ];

  // Add visually-hidden class when title is hidden.
  if (isset($variables['title_display']) && $variables['title_display'] == 'hidden') {
    $title_classes[] = 'visually-hidden';
  }
  uasort($variables['items'], [
    '\\Drupal\\Component\\Utility\\SortArray',
    'sortByWeightProperty',
  ]);
  $variables['title_attributes'] = new Attribute([
    'class' => $title_classes,
  ]);
  $variables['attributes'] = new Attribute($variables['attributes']);
}

Functions

Name	Description
template_preprocess_footermap	Footermap template preprocess function.
template_preprocess_footermap_header	Template Preprocess Footermap Header.
template_preprocess_footermap_item	Template Preprocess Footermap Item.