function public static function Bootstrap::glyphicon

Returns a specific Bootstrap Glyphicon.

Parameters

string $name: The icon name, minus the "glyphicon-" prefix.

array $default: (Optional) The default render array to use if $name is not available.

Return value

array The render containing the icon defined by $name, $default value if icon does not exist or returns NULL if no icon could be rendered.

Class

Bootstrap

The primary class for the Drupal Bootstrap base theme.

Namespace

Source src/Bootstrap.php (line 765)

public static function glyphicon($name, array $default = []) {
  $icon = [];

  // Ensure the icon specified is a valid Bootstrap Glyphicon.
  // @todo Supply a specific version to _bootstrap_glyphicons() when Icon API
  // supports versioning.
  if (self::getTheme()->hasGlyphicons() && in_array($name, self::glyphicons())) {
    // Attempt to use the Icon API module, if enabled and it generates output.
    if (\Drupal::moduleHandler()->moduleExists('icon')) {
      $icon = [
        '#type' => 'icon',
        '#bundle' => 'bootstrap',
        '#icon' => 'glyphicon-' . $name,
      ];
    }
    else {
      $icon = [
        '#type' => 'html_tag',
        '#tag' => 'span',
        '#value' => '',
        '#attributes' => [
          'class' => ['icon', 'glyphicon', 'glyphicon-' . $name],
          'aria-hidden' => 'true',
        ],
      ];
    }
  }

  return $icon ? : $default;
}