PageTemplateSuggestions.php in Context 8

Namespace

Drupal\context\Plugin\ContextReaction

File

src/Plugin/ContextReaction/PageTemplateSuggestions.php

<?php

namespace Drupal\context\Plugin\ContextReaction;

use Drupal\context\ContextReactionPluginBase;
use Drupal\Core\Form\FormStateInterface;

/**
 * Provides a content reaction that will let you change theme.
 *
 * @ContextReaction(
 *   id = "page_template_suggestions",
 *   label = @Translation("Page template suggestions")
 * )
 */
class PageTemplateSuggestions extends ContextReactionPluginBase {

  /**
   * {@inheritdoc}
   */
  public function summary() {
    return $this
      ->t('Gives you ability to add template suggestions.');
  }

  /**
   * Executes the plugin.
   */
  public function execute() {
    $config = $this
      ->getConfiguration();
    return $config['suggestions'];
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->getConfiguration();
    $form['suggestions'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('Page template suggestions'),
      '#default_value' => isset($config['suggestions']) ? $config['suggestions'] : '',
      '#description' => $this
        ->t('Enter page template suggestions such as "page__front", one per line, in order of preference (using underscores instead of hyphens). Entered template suggestions will override page.html.twig template.'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    $config['suggestions'] = str_replace("\r\n", "\n", $form_state
      ->getValue('suggestions'));
    $this
      ->setConfiguration($config);
  }

}

Classes

Name	Description
PageTemplateSuggestions	Provides a content reaction that will let you change theme.