function template_preprocess_sidr_trigger in Sidr: Accessible Mobile Menus 8.3

Same name and namespace in other branches

1. 8.2 sidr.module \template_preprocess_sidr_trigger()

Implements template_preprocess_HOOK().

File

./sidr.module, line 48

Hooks and callbacks for the Sidr module.

Code

function template_preprocess_sidr_trigger(&$variables) {
  $sidr_settings = \Drupal::config('sidr.settings');
  $block_config = $variables['configuration'];
  $attributes =& $variables['attributes'];

  // Prepare trigger attributes.
  $attributes['data-sidr-options'] = json_encode($variables['options']);
  $attributes['class'] = [
    'sidr-trigger',
    'js-sidr-trigger',
  ];

  // Prepare trigger icon.
  if ($block_config['trigger_icon']) {
    $attributes['class'][] = 'has-icon';
    $variables['trigger_icon'] = [
      '#markup' => $block_config['trigger_icon'],
    ];
  }

  // Prepare trigger text.
  if ($block_config['trigger_text']) {
    $attributes['class'][] = 'has-text';
    $variables['trigger_text'] = [
      '#markup' => $block_config['trigger_text'],
    ];
  }

  // Attach libraries.
  $variables['#attached'] = [
    'library' => [
      'sidr/behaviors',
      'sidr/sidr.' . $sidr_settings
        ->get('sidr_theme'),
    ],
    'drupalSettings' => [
      'sidr' => [
        'closeOnBlur' => $sidr_settings
          ->get('close_on_blur'),
        'closeOnEscape' => $sidr_settings
          ->get('close_on_escape'),
      ],
    ],
  ];
}