protected function DialogRenderer::determineTargetSelector in Drupal 8

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Render/MainContent/DialogRenderer.php \Drupal\Core\Render\MainContent\DialogRenderer::determineTargetSelector()

Determine the target selector for the OpenDialogCommand.

Parameters

array &$options: The 'target' option, if set, is used, and then removed from $options.

\Drupal\Core\Routing\RouteMatchInterface $route_match: When no 'target' option is set in $options, $route_match is used instead to determine the target.

Return value

string The target selector.

1 call to DialogRenderer::determineTargetSelector()

DialogRenderer::renderResponse in core/lib/Drupal/Core/Render/MainContent/DialogRenderer.php

Renders the main content render array into a response.

File

core/lib/Drupal/Core/Render/MainContent/DialogRenderer.php, line 87

Class

DialogRenderer

Default main content renderer for dialog requests.

Namespace

Drupal\Core\Render\MainContent

Code

protected function determineTargetSelector(array &$options, RouteMatchInterface $route_match) {

  // Generate the target wrapper for the dialog.
  if (isset($options['target'])) {

    // If the target was nominated in the incoming options, use that.
    $target = $options['target'];

    // Ensure the target includes the #.
    if (substr($target, 0, 1) != '#') {
      $target = '#' . $target;
    }

    // This shouldn't be passed on to jQuery.ui.dialog.
    unset($options['target']);
  }
  else {

    // Generate a target based on the route id.
    $route_name = $route_match
      ->getRouteName();
    $target = '#' . Html::getUniqueId("drupal-dialog-{$route_name}");
  }
  return $target;
}