public function LayoutBase::getIconFilename in Layout Plugin (obsolete, use core's Layout Discovery) 8

Gets the path to the preview image.

This can optionally be used in the user interface to show the layout of regions visually.

Return value

string|NULL The path to preview image file.

File

src/Plugin/Layout/LayoutBase.php, line 91

Class

LayoutBase

Provides a base class for Layout plugins.

Namespace

Drupal\layout_plugin\Plugin\Layout

Code

public function getIconFilename() {
  return isset($this->pluginDefinition['icon']) ? $this->pluginDefinition['icon'] : NULL;
}