Builds a render array for an icon representing the layout.

Parameters

int $width: (optional) The width of the icon. Defaults to 125.

int $height: (optional) The height of the icon. Defaults to 150.

int $stroke_width: (optional) If an icon map is used, the width of region borders.

int $padding: (optional) If an icon map is used, the padding between regions. Any value above 0 is valid.

Return value

array A render array for the icon.

File

core/lib/Drupal/Core/Layout/LayoutDefinition.php, line 437

Class

LayoutDefinition

Provides an implementation of a layout definition and its metadata.

Namespace

Drupal\Core\Layout

Code

public function getIcon($width = 125, $height = 150, $stroke_width = NULL, $padding = NULL) {
  $icon = [];
  if ($icon_path = $this->getIconPath()) {
    $icon = [
      '#theme' => 'image',
      '#uri' => $icon_path,
      '#width' => $width,
      '#height' => $height,
      '#alt' => $this->getLabel(),
    ];
  }
  elseif ($icon_map = $this->getIconMap()) {
    $icon_builder = $this->getIconBuilder()
      ->setId($this->id())
      ->setLabel($this->getLabel())
      ->setWidth($width)
      ->setHeight($height);
    if ($padding) {
      $icon_builder->setPadding($padding);
    }
    if ($stroke_width) {
      $icon_builder->setStrokeWidth($stroke_width);
    }
    $icon = $icon_builder->build($icon_map);
  }
  return $icon;
}

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