www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/mock_block/MockMenuBlockDeriver.php

   1 <?php
   2
   3 namespace Drupal\plugin_test\Plugin\plugin_test\mock_block;
   4
   5 use Drupal\Component\Plugin\Derivative\DeriverInterface;
   6
   7 /**
   8  * Mock implementation of DeriverInterface for the mock menu block plugin.
   9  *
  10  * @see \Drupal\plugin_test\Plugin\MockBlockManager
  11  */
  12 class MockMenuBlockDeriver implements DeriverInterface {
  13
  14   /**
  15    * {@inheritdoc}
  16    */
  17   public function getDerivativeDefinition($derivative_id, $base_plugin_definition) {
  18     $derivatives = $this->getDerivativeDefinitions($base_plugin_definition);
  19     if (isset($derivatives[$derivative_id])) {
  20       return $derivatives[$derivative_id];
  21     }
  22   }
  23
  24   /**
  25    * {@inheritdoc}
  26    */
  27   public function getDerivativeDefinitions($base_plugin_definition) {
  28     // This isn't strictly necessary, but it helps reduce clutter in
  29     // DerivativePluginTest::testDerivativeDecorator()'s $expected variable.
  30     // Since derivative definitions don't need further deriving, we remove this
  31     // key from the returned definitions.
  32     unset($base_plugin_definition['deriver']);
  33
  34     // Here, we create some mock menu block definitions for menus that might
  35     // exist in a typical Drupal site. In a real implementation, we would query
  36     // Drupal's configuration to find out which menus actually exist.
  37     $derivatives = [
  38       'main_menu' => [
  39         'label' => t('Main menu'),
  40       ] + $base_plugin_definition,
  41       'navigation' => [
  42         'label' => t('Navigation'),
  43       ] + $base_plugin_definition,
  44       'foo' => [
  45         // Instead of the derivative label, the specific label will be used.
  46         'label' => t('Derivative label'),
  47         // This setting will be merged in.
  48          'setting' => 'default'
  49       ] + $base_plugin_definition,
  50     ];
  51
  52     return $derivatives;
  53   }
  54
  55 }