ImageResize.php

<?php

declare (strict_types=1);
namespace Drupal\ckeditor5\Plugin\CKEditor5Plugin;

use Drupal\ckeditor5\Plugin\CKEditor5PluginConfigurableTrait;
use Drupal\ckeditor5\Plugin\CKEditor5PluginDefault;
use Drupal\ckeditor5\Plugin\CKEditor5PluginConfigurableInterface;
use Drupal\Core\Form\FormStateInterface;

/**
 * CKEditor 5 ImageResize plugin.
 *
 * @internal
 *   Plugin classes are internal.
 */
class ImageResize extends CKEditor5PluginDefault implements CKEditor5PluginConfigurableInterface {
    use CKEditor5PluginConfigurableTrait;
    
    /**
     * {@inheritdoc}
     */
    public function defaultConfiguration() {
        return [
            'allow_resize' => TRUE,
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
        $form['allow_resize'] = [
            '#type' => 'checkbox',
            '#title' => $this->t('Allow the user to resize images'),
            '#default_value' => $this->configuration['allow_resize'],
        ];
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
        // Match the config schema structure at ckeditor5.plugin.ckeditor5_imageResize.
        $form_value = $form_state->getValue('allow_resize');
        $form_state->setValue('allow_resize', (bool) $form_value);
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
        $this->configuration['allow_resize'] = $form_state->getValue('allow_resize');
    }

}