TestAjaxBlock.php

Same filename in other branches
  1. 9 core/modules/layout_builder/tests/modules/layout_builder_test/src/Plugin/Block/TestAjaxBlock.php
  2. 10 core/modules/layout_builder/tests/modules/layout_builder_test/src/Plugin/Block/TestAjaxBlock.php
  3. 11.x core/modules/layout_builder/tests/modules/layout_builder_test/src/Plugin/Block/TestAjaxBlock.php

Namespace

Drupal\layout_builder_test\Plugin\Block

File

core/modules/layout_builder/tests/modules/layout_builder_test/src/Plugin/Block/TestAjaxBlock.php

View source
<?php

namespace Drupal\layout_builder_test\Plugin\Block;

use Drupal\Core\Block\BlockBase;
use Drupal\Core\Form\FormStateInterface;

/**
 * Provides a 'TestAjax' block.
 *
 * @Block(
 *   id = "layout_builder_test_testajax",
 *   admin_label = @Translation("TestAjax"),
 *   category = @Translation("Test")
 * )
 */
class TestAjaxBlock extends BlockBase {
    
    /**
     * {@inheritdoc}
     */
    public function blockForm($form, FormStateInterface $form_state) {
        $form['ajax_test'] = [
            '#type' => 'radios',
            '#options' => [
                1 => $this->t('Ajax test option 1'),
                2 => $this->t('Ajax test option 2'),
            ],
            '#prefix' => '<div id="test-ajax-wrapper">',
            '#suffix' => '</div>',
            '#title' => $this->t('Time in this ajax test is @time', [
                '@time' => time(),
            ]),
            '#ajax' => [
                'wrapper' => 'test-ajax-wrapper',
                'callback' => [
                    $this,
                    'ajaxCallback',
                ],
            ],
        ];
        return $form;
    }
    
    /**
     * Ajax callback.
     */
    public function ajaxCallback($form, $form_state) {
        return $form['settings']['ajax_test'];
    }
    
    /**
     * {@inheritdoc}
     */
    public function build() {
        $build['content'] = [
            '#markup' => $this->t('Every word is like an unnecessary stain on silence and nothingness.'),
        ];
        return $build;
    }

}

Classes

Title Deprecated Summary
TestAjaxBlock Provides a 'TestAjax' block.

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