public function Search404Controller::search404CustomErrorMessage in Search 404 8

Same name and namespace in other branches

1. 2.x src/Controller/Search404Controller.php \Drupal\search404\Controller\Search404Controller::search404CustomErrorMessage()

Displays an error message of page not found.

Parameters

string $keys: Keywords to display along with the error message.

1 call to Search404Controller::search404CustomErrorMessage()

Search404Controller::search404Page in src/Controller/Search404Controller.php

File

src/Controller/Search404Controller.php, line 482

Class

Search404Controller

Route controller for search.

Namespace

Drupal\search404\Controller

Code

public function search404CustomErrorMessage($keys) {
  $error_message = '';
  $disable_error = \Drupal::config('search404.settings')
    ->get('search404_disable_error_message');
  if ($disable_error) {
    return;
  }
  if ($custom_error_message = \Drupal::config('search404.settings')
    ->get('search404_custom_error_message')) {
    if (empty($keys)) {
      $error_message = str_replace('@keys', 'Invalid keys used', $custom_error_message);
    }
    else {
      $error_message = str_replace('@keys', $keys, $custom_error_message);
    }
  }
  else {

    // Invalid keys used, actually this happens
    // when no keys are populated to search with custom path.
    if (empty($keys)) {
      $error_message = $this
        ->t('The page you requested does not exist. Invalid keywords used.');
    }
    else {
      $error_message = $this
        ->t('The page you requested does not exist. For your convenience, a search was performed using the query %keys.', [
        '%keys' => Html::escape($keys),
      ]);
    }
  }
  if (!empty($error_message)) {
    $this->messenger
      ->addError($error_message);
  }
}