function panopoly_wysiwyg_update_8208 in Panopoly WYSIWYG 8.2

Installs and configures colorbutton plugin.

File

./panopoly_wysiwyg.install, line 286

Install hooks for Panopoly WYSIWYG.

Code

function panopoly_wysiwyg_update_8208() {

  /** @var \Drupal\Core\Extension\ModuleInstallerInterface $module_installer */
  $module_installer = \Drupal::service('module_installer');
  $module_installer
    ->install([
    'colorbutton',
  ]);
  if (!($editor = Editor::load('panopoly_wysiwyg_full'))) {
    return;
  }

  // Only update ckeditor.
  if ($editor
    ->getEditor() != 'ckeditor') {
    return;
  }
  $settings = $editor
    ->get('settings');

  // Find occurrences of the buttons and groups.
  $text = $bg = $cg = $fg = NULL;
  if (!empty($settings['toolbar']['rows'])) {

    // Look for the "Formatting" group.
    foreach ($settings['toolbar']['rows'] as $rowId => $row) {
      foreach ($row as $groupId => $group) {

        // Find groups.
        if ($cg === NULL && $group['name'] == 'Colors') {
          $cg = [
            $rowId,
            $groupId,
          ];
        }
        if ($cg === NULL && $group['name'] == 'Formatting') {
          $fg = [
            $rowId,
            $groupId,
          ];
        }

        // Find items in group.
        foreach ($group['items'] as $item) {
          if ($text === NULL && $item == 'TextColor') {
            $text = [
              $rowId,
              $groupId,
            ];
          }
          elseif ($bg === NULL && $item == 'BGColor') {
            $bg = [
              $rowId,
              $groupId,
            ];
          }
        }
      }
    }
  }

  // If buttons are already set, bail.
  if ($text && $bg) {
    return;
  }
  if (!$text && !$bg) {

    // Neither button exists, create or add to existing group.
    $items = [
      'TextColor',
      'BGColor',
    ];
    if (!$cg) {
      $group = [
        'name' => 'Colors',
        'items' => $items,
      ];
      if (!$fg) {

        // No formatting group, just add the color group.
        $settings['toolbar']['rows'][0][] = $group;
      }
      else {

        // Add color group after formatting group.
        array_splice($settings['toolbar']['rows'][$fg[0]], $fg[1] + 1, 0, [
          $group,
        ]);
      }
    }
    else {

      // Merge button into existing group.
      $settings['toolbar']['rows'][$cg[0]][$cg[1]]['items'] = array_merge($settings['toolbar']['rows'][$cg[0]][$cg[1]]['items'], $items);
    }
  }
  elseif (!$text) {

    // Add text color button with bg color button.
    $settings['toolbar']['rows'][$bg[0]][$bg[1]]['items'][] = 'TextColor';
  }
  else {

    // Add bg color button with text color button.
    $settings['toolbar']['rows'][$text[0]][$text[1]]['items'][] = 'BGColor';
  }
  $editor
    ->set('settings', $settings);
  $editor
    ->save();
}