MockLayoutBlockDeriver.php

Same filename in other branches
  1. 9 core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/mock_block/MockLayoutBlockDeriver.php
  2. 10 core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/mock_block/MockLayoutBlockDeriver.php
  3. 11.x core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/mock_block/MockLayoutBlockDeriver.php

Namespace

Drupal\plugin_test\Plugin\plugin_test\mock_block

File

core/modules/system/tests/modules/plugin_test/src/Plugin/plugin_test/mock_block/MockLayoutBlockDeriver.php

View source
<?php

namespace Drupal\plugin_test\Plugin\plugin_test\mock_block;

use Drupal\Component\Plugin\Derivative\DeriverInterface;

/**
 * Mock implementation of DeriverInterface for the mock layout block plugin.
 *
 * @see \Drupal\plugin_test\Plugin\MockBlockManager
 */
class MockLayoutBlockDeriver implements DeriverInterface {
    
    /**
     * {@inheritdoc}
     */
    public function getDerivativeDefinition($derivative_id, $base_plugin_definition) {
        $derivatives = $this->getDerivativeDefinitions($base_plugin_definition);
        if (isset($derivatives[$derivative_id])) {
            return $derivatives[$derivative_id];
        }
    }
    
    /**
     * {@inheritdoc}
     */
    public function getDerivativeDefinitions($base_plugin_definition) {
        // This isn't strictly necessary, but it helps reduce clutter in
        // DerivativePluginTest::testDerivativeDecorator()'s $expected variable.
        // Since derivative definitions don't need further deriving, we remove this
        // key from the returned definitions.
        unset($base_plugin_definition['deriver']);
        $derivatives = [
            // Adding a NULL key signifies that the base plugin may also be used in
            // addition to the derivatives. In this case, we allow the administrator
            // to add a generic layout block to the page.
NULL => $base_plugin_definition,
            // We also allow them to add a customized one. Here, we just mock the
            // customized one, but in a real implementation, this would be fetched
            // from some \Drupal::config() object.
'foo' => [
                'label' => t('Layout Foo'),
            ] + $base_plugin_definition,
        ];
        return $derivatives;
    }

}

Classes

Title Deprecated Summary
MockLayoutBlockDeriver Mock implementation of DeriverInterface for the mock layout block plugin.

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.