public function ToolbarThemesSettingsForm::buildForm in Toolbar Themes 8

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides ConfigFormBase::buildForm

File

src/Form/ToolbarThemesSettingsForm.php, line 32

Class

ToolbarThemesSettingsForm

Toobar themes settings form.

Namespace

Drupal\toolbar_themes\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $config = $this
    ->config('toolbar_themes.settings');
  $admin_theme = $this
    ->config('system.theme')
    ->get('admin');
  $form['settings'] = array(
    '#type' => 'container',
    '#tree' => TRUE,
    '#title' => t('Toolbar Themes'),
  );
  $form['settings']['info'] = array(
    '#type' => 'markup',
    '#prefix' => '<p class="toolbar-themes form-info">',
    '#suffix' => '</p>',
    '#markup' => t('Select options to style the Toolbar.'),
  );

  // Table
  $header = array(
    'theme' => t('Theme'),
    'screen_shot' => t('Screen Shots'),
    'meta' => t('Meta'),
  );
  $definitions = toolbar_themes_get_theme_definitions();
  $theme_handler = \Drupal::service('theme_handler');
  $options = array();
  foreach ($definitions as $provider => $values) {
    if ($theme_handler
      ->themeExists($provider)) {
      $provider_path = drupal_get_path('theme', $provider);
    }
    else {
      $provider_path = drupal_get_path('module', $provider);
    }
    foreach ($values as $theme => $data) {
      if (!isset($data['hidden']) || $data['hidden'] !== TRUE) {

        // Label
        $label[$theme] = ucfirst(t($data['label']));

        // Description
        $description[$theme] = $data['description'] ? t($data['description']) : t('No description provided');

        // Dependencies
        $dependency[$theme] = isset($data['libraries']['dependencies']) ? $data['libraries']['dependencies'][0] : NULL;
        $screen_shot = [];
        if (isset($data['path']) && !empty($data['path']) && (isset($data['screen_shot']) && !empty($data['screen_shot']))) {
          $screen_shot[$theme] = array(
            '#theme' => 'image',
            '#uri' => $provider_path . '/' . $data['path'] . '/' . $data['screen_shot'],
            '#alt' => $description[$theme],
            '#attributes' => array(
              'class' => array(
                'toolbar-theme-screen-shot',
              ),
            ),
          );
        }
        else {
          $screen_shot[$theme] = array(
            '#markup' => '<em>' . t('No screen shot provided') . '</em>',
          );
        }

        // Meta
        $meta[$theme]['version'] = $data['version'] ? $data['version'] : NULL;
        $meta[$theme]['meta'] = array(
          '#markup' => '<dl class="toolbar-themes-meta"><dt>' . t('Version') . '</dt><dd>' . $meta[$theme]['version'] . '</dd><dt>' . t('Provider') . '</dt><dd>' . $provider . '</dd></dl>',
        );

        // Table options
        $options[$theme] = array(
          'theme' => $label[$theme],
          'screen_shot' => \Drupal::service('renderer')
            ->render($screen_shot[$theme]),
          'meta' => \Drupal::service('renderer')
            ->render($meta[$theme]['meta']),
        );

        // Radios default value is a key, not an array.
        if ($config
          ->get('default_theme') === $theme) {
          $default = $theme;
        }
      }
    }
  }
  if (!empty($options)) {
    $form['settings']['default_theme'] = array(
      '#type' => 'tableselect',
      '#title' => t('Select toolbar theme'),
      '#header' => $header,
      '#options' => $options,
      '#multiple' => FALSE,
      '#js_select' => FALSE,
      '#default_value' => $default,
      '#empty' => t('No toolbar themes found'),
    );
  }

  //    $form['settings']['font_size'] = array(
  //      '#type' => 'number',
  //      '#title' => t('Set font size'),
  //      '#max-length' => 2,
  //      '#step' => 1,
  //      '#default_value' => $config->get('font_size'),
  //      '#attributes' => array(
  //        'min' => 10,
  //        'max' => 99,
  //        'step' => 1,
  //        'class' => array('font-size'),
  //      ),
  //      '#field_suffix' => 'px',
  //    );
  // Adminimal warnings etc.
  if ($admin_theme == 'adminimal_theme') {
    $form['settings']['font_disabled'] = array(
      '#type' => 'markup',
      '#prefix' => '<div class="messages messages--warning">',
      '#suffix' => '</div>',
      '#markup' => t('For Adminmal the font size will only apply to the front end theme.'),
    );
  }
  $form['settings']['tabs'] = array(
    '#type' => 'checkbox',
    '#title' => t('Show toolbar tabs'),
    '#default_value' => $config
      ->get('tabs'),
    '#description' => t('Unchecked this will remove tabs except for the Manage tab which is replaced by an icon.'),
  );
  $form['settings']['icons'] = array(
    '#type' => 'checkbox',
    '#title' => t('Show icons'),
    '#default_value' => $config
      ->get('icons'),
    '#description' => t('Unchecked this will remove icons from tab and menu items, while orientation toggle icons and sub-menu arrows remain.'),
  );
  $form['settings']['actions']['#type'] = 'actions';
  $form['settings']['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => $this
      ->t('Submit'),
    '#button_type' => 'primary',
  );
  return $form;
}