preprocess.inc in UIkit Components 8.2

Set up variables to be placed within the template (.html.twig) files.

The variables set up here apply to both templates (.html.twig) files and functions (theme_HOOK). These are also used for providing Twig Template naming conventions.

See also

process.inc

File

includes/preprocess.inc

<?php

/**
 * @file
 * Set up variables to be placed within the template (.html.twig) files.
 *
 * The variables set up here apply to both templates (.html.twig) files and
 * functions (theme_HOOK). These are also used for providing
 * @link https://www.drupal.org/node/2354645 Twig Template naming conventions @endlink.
 *
 * @see process.inc
 */
use Drupal\Core\Template\Attribute;
use Drupal\uikit_components\UIkitComponents;

/**
 * Implements template_preprocess_HOOK() for menu--uk-list.html.twig.
 */
function template_preprocess_menu__uk_list(&$variables) {
  $menu_name = $variables['menu_name'];
  $menu_style = UIkitComponents::getMenuStyle($menu_name);
  $nav_width_classes = UIkitComponents::getNavWidthClasses($menu_name);
  $attributes = new Attribute();
  $wrapper_attributes = new Attribute();
  $attributes
    ->addClass('uk-list');
  if ($menu_style && $menu_style != 'uk-list') {
    $attributes
      ->addClass($menu_style);
  }
  if ($nav_width_classes) {
    $classes = explode(' ', $nav_width_classes);
    foreach ($classes as $class) {
      $wrapper_attributes
        ->addClass($class);
    }
  }
  $variables['attributes'] = $attributes;
  $variables['wrapper_attributes'] = $wrapper_attributes;
}

/**
 * Implements template_preprocess_HOOK() for menu--uk-nav.html.twig.
 */
function template_preprocess_menu__uk_nav(&$variables) {
  $menu_name = $variables['menu_name'];
  $menu_style = UIkitComponents::getMenuStyle($menu_name);
  $nav_width_classes = UIkitComponents::getNavWidthClasses($menu_name);
  $attributes = new Attribute();
  $wrapper_attributes = new Attribute();
  if ($menu_style) {
    $attributes
      ->addClass('uk-nav');
    foreach ($variables['items'] as $index => $item) {
      if ($item['below']) {
        $variables['items'][$index]['attributes']
          ->addClass('uk-parent');
      }
    }
  }
  if ($nav_width_classes) {
    $classes = explode(' ', $nav_width_classes);
    foreach ($classes as $class) {
      $wrapper_attributes
        ->addClass($class);
    }
  }
  $variables['attributes'] = $attributes;
  $variables['wrapper_attributes'] = $wrapper_attributes;
}

/**
 * Implements template_preprocess_HOOK() for menu--uk-subnav.html.twig.
 */
function template_preprocess_menu__uk_subnav(&$variables) {
  $menu_name = $variables['menu_name'];
  $menu_style = UIkitComponents::getMenuStyle($menu_name);
  $nav_width_classes = UIkitComponents::getNavWidthClasses($menu_name);
  $attributes = new Attribute();
  $wrapper_attributes = new Attribute();
  if ($menu_style) {
    $attributes
      ->addClass('uk-subnav');
    if ($menu_style != 'uk-subnav') {
      $attributes
        ->addClass($menu_style);
    }
  }
  if ($nav_width_classes) {
    $classes = explode(' ', $nav_width_classes);
    foreach ($classes as $class) {
      $wrapper_attributes
        ->addClass($class);
    }
  }
  $variables['attributes'] = $attributes;
  $variables['wrapper_attributes'] = $wrapper_attributes;
}

Functions

Name	Description
template_preprocess_menu__uk_list	Implements template_preprocess_HOOK() for menu--uk-list.html.twig.
template_preprocess_menu__uk_nav	Implements template_preprocess_HOOK() for menu--uk-nav.html.twig.
template_preprocess_menu__uk_subnav	Implements template_preprocess_HOOK() for menu--uk-subnav.html.twig.