/**
* {@inheritdoc}
*/
protected function checkAccess(EntityInterface $filter_format, $operation, $langcode, AccountInterface $account)
{
/** @var \Drupal\filter\FilterFormatInterface $filter_format */
// All users are allowed to use the fallback filter.
if ($operation == 'use') {
if ($filter_format->isFallbackFormat()) {
return AccessResult::allowed();
} else {
return AccessResult::allowedIfHasPermission($account, $filter_format->getPermissionName());
}
}
// The fallback format may not be disabled.
if ($operation == 'disable' && $filter_format->isFallbackFormat()) {
return AccessResult::forbidden();
}
// We do not allow filter formats to be deleted through the UI, because that
// would render any content that uses them unusable.
if ($operation == 'delete') {
return AccessResult::forbidden();
}
if (in_array($operation, array('disable', 'update'))) {
return parent::checkAccess($filter_format, $operation, $langcode, $account);
}
// No opinion.
return AccessResult::neutral();
}
/**
* {@inheritdoc}
*/
public function buildRow(EntityInterface $entity)
{
// Check whether this is the fallback text format. This format is available
// to all roles and cannot be disabled via the admin interface.
$row['label'] = $entity->label();
$row['roles'] = [];
if ($entity->isFallbackFormat()) {
$fallback_choice = $this->configFactory->get('filter.settings')->get('always_show_fallback_choice');
if ($fallback_choice) {
$row['roles']['#markup'] = $this->t('All roles may use this format');
} else {
$row['roles']['#markup'] = $this->t('This format is shown when no other formats are available');
}
// Emphasize the fallback role text since it is important to understand
// how it works which configuring filter formats. Additionally, it is not
// a list of roles unlike the other values in this column.
$row['roles']['#prefix'] = '<em>';
$row['roles']['#suffix'] = '</em>';
} else {
$row['roles'] = ['#theme' => 'item_list', '#items' => filter_get_roles_by_format($entity), '#empty' => $this->t('No roles may use this format'), '#context' => ['list_style' => 'comma-list']];
}
return $row + parent::buildRow($entity);
}
/**
* {@inheritdoc}
*/
public function buildRow(EntityInterface $entity)
{
// Check whether this is the fallback text format. This format is available
// to all roles and cannot be disabled via the admin interface.
if ($entity->isFallbackFormat()) {
$row['label'] = SafeMarkup::placeholder($entity->label());
$fallback_choice = $this->configFactory->get('filter.settings')->get('always_show_fallback_choice');
if ($fallback_choice) {
$roles_markup = SafeMarkup::placeholder($this->t('All roles may use this format'));
} else {
$roles_markup = SafeMarkup::placeholder($this->t('This format is shown when no other formats are available'));
}
} else {
$row['label'] = $this->getLabel($entity);
$roles = array_map('\\Drupal\\Component\\Utility\\SafeMarkup::checkPlain', filter_get_roles_by_format($entity));
$roles_markup = $roles ? implode(', ', $roles) : $this->t('No roles may use this format');
}
$row['roles'] = !empty($this->weightKey) ? array('#markup' => $roles_markup) : $roles_markup;
return $row + parent::buildRow($entity);
}