--- /dev/null
+<?php
+
+namespace Drupal\image_widget_crop\Form;
+
+use Drupal\Core\Cache\Cache;
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Form\ConfigFormBase;
+use Drupal\crop\Entity\CropType;
+use Drupal\image_widget_crop\ImageWidgetCropManager;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Configure ImageWidgetCrop general settings for this site.
+ */
+class CropWidgetForm extends ConfigFormBase {
+
+ /**
+ * The settings of image_widget_crop configuration.
+ *
+ * @var array
+ *
+ * @see \Drupal\Core\Config\Config
+ */
+ protected $settings;
+
+ /**
+ * Instance of API ImageWidgetCropManager.
+ *
+ * @var \Drupal\image_widget_crop\ImageWidgetCropManager
+ */
+ protected $imageWidgetCropManager;
+
+ /**
+ * Constructs a CropWidgetForm object.
+ *
+ * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
+ * The factory for configuration objects.
+ */
+ public function __construct(ConfigFactoryInterface $config_factory, ImageWidgetCropManager $iwc_manager) {
+ parent::__construct($config_factory);
+ $this->settings = $this->config('image_widget_crop.settings');
+ $this->imageWidgetCropManager = $iwc_manager;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container) {
+ return new static (
+ $container->get('config.factory'),
+ $container->get('image_widget_crop.manager')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getFormId() {
+ return 'image_widget_crop_settings_form';
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function getEditableConfigNames() {
+ return ['image_widget_crop.settings'];
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function buildForm(array $form, FormStateInterface $form_state) {
+ $url = 'https://cdnjs.com/libraries/cropper';
+ $cdn_js = 'https://cdnjs.cloudflare.com/ajax/libs/cropper/2.3.4/cropper.min.js';
+ $cdn_css = 'https://cdnjs.cloudflare.com/ajax/libs/cropper/2.3.4/cropper.min.css';
+
+ $form['library'] = [
+ '#type' => 'details',
+ '#title' => $this->t('Cropper library settings'),
+ '#description' => $this->t('Changes here require a cache rebuild to take full effect.'),
+ ];
+
+ $form['library']['library_url'] = [
+ '#type' => 'textfield',
+ '#title' => $this->t('Custom Cropper library'),
+ '#description' => $this->t('Set the URL or local path for the file, or leave empty to use the installed library (if present) or a <a href="@file">CDN</a> fallback. You can retrieve the library file from <a href="@url">Cropper CDN</a>.', [
+ '@url' => $url,
+ '@file' => $cdn_js,
+ ]),
+ '#default_value' => $this->settings->get('settings.library_url'),
+ ];
+
+ $form['library']['css_url'] = [
+ '#type' => 'textfield',
+ '#title' => $this->t('Custom Cropper CSS file'),
+ '#description' => $this->t('Set the URL or local path for the file, or leave empty to use installed library (if installed) or a <a href="@file">CDN</a> fallback. You can retrieve the CSS file from <a href="@url">Cropper CDN</a>.', [
+ '@url' => $url,
+ '@file' => $cdn_css,
+ ]),
+ '#default_value' => $this->settings->get('settings.css_url'),
+ ];
+
+ // Indicate which files are used when custom urls are not set.
+ if (\Drupal::moduleHandler()->moduleExists('libraries')
+ && ($info = libraries_detect('cropper')) && $info['installed']) {
+ $form['library']['library_url']['#attributes']['placeholder'] = $info['library path'] . '/dist/' . key($info['files']['js']);
+ $form['library']['css_url']['#attributes']['placeholder'] = $info['library path'] . '/dist/' . key($info['files']['css']);
+ }
+ else {
+ $form['library']['library_url']['#attributes']['placeholder'] = $cdn_js;
+ $form['library']['css_url']['#attributes']['placeholder'] = $cdn_css;
+ }
+
+ $form['image_crop'] = [
+ '#type' => 'details',
+ '#title' => t('General configuration'),
+ ];
+
+ $form['image_crop']['crop_preview_image_style'] = [
+ '#title' => $this->t('Crop preview image style'),
+ '#type' => 'select',
+ '#options' => $this->imageWidgetCropManager->getAvailableCropImageStyle(image_style_options(FALSE)),
+ '#default_value' => $this->settings->get('settings.crop_preview_image_style'),
+ '#description' => $this->t('The preview image will be shown while editing the content.'),
+ '#weight' => 15,
+ ];
+
+ $form['image_crop']['crop_list'] = [
+ '#title' => $this->t('Crop Type'),
+ '#type' => 'select',
+ '#options' => $this->imageWidgetCropManager->getAvailableCropType(CropType::getCropTypeNames()),
+ '#empty_option' => $this->t('<@no-preview>', ['@no-preview' => $this->t('no preview')]),
+ '#default_value' => $this->settings->get('settings.crop_list'),
+ '#multiple' => TRUE,
+ '#description' => $this->t('The type of crop to apply to your image. If your Crop Type not appear here, set an image style use your Crop Type'),
+ '#weight' => 16,
+ ];
+
+ $form['image_crop']['show_crop_area'] = [
+ '#title' => $this->t('Always expand crop area'),
+ '#type' => 'checkbox',
+ '#default_value' => $this->settings->get('settings.show_crop_area'),
+ ];
+
+ $form['image_crop']['warn_multiple_usages'] = [
+ '#title' => $this->t('Warn user when a file have multiple usages'),
+ '#type' => 'checkbox',
+ '#default_value' => $this->settings->get('settings.warn_multiple_usages'),
+ ];
+
+ $form['image_crop']['show_default_crop'] = [
+ '#title' => $this->t('Show default crop area'),
+ '#type' => 'checkbox',
+ '#default_value' => $this->settings->get('settings.show_default_crop'),
+ ];
+
+ return parent::buildForm($form, $form_state);
+ }
+
+ /**
+ * Validation for cropper library.
+ *
+ * @param array $form
+ * An associative array containing the structure of the form.
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ * The current state of the form.
+ */
+ public function validateForm(array &$form, FormStateInterface $form_state) {
+ parent::validateForm($form, $form_state);
+
+ if (!empty($form_state->getValue('library_url')) || !empty($form_state->getValue('css_url'))) {
+ $files = [
+ 'library' => $form_state->getValue('library_url'),
+ 'css' => $form_state->getValue('css_url'),
+ ];
+ if (empty($files['library']) || empty($files['css'])) {
+ $form_state->setErrorByName('plugin', t('Please provide both a library and a CSS file when using custom URLs.'));
+ }
+ else {
+ foreach ($files as $type => $file) {
+ // Verify that both files exist.
+ $is_local = parse_url($file, PHP_URL_SCHEME) === NULL && strpos($file, '//') !== 0;
+ if ($is_local && !file_exists($file)) {
+ $form_state->setErrorByName($type . '_url', t('The provided local file does not exist.'));
+ }
+ elseif (!$is_local) {
+ try {
+ $result = \Drupal::httpClient()->request('GET', $file);
+ if ($result->getStatusCode() != 200) {
+ throw new \Exception($result->getReasonPhrase(), 1);
+ }
+ }
+ catch (\Exception $e) {
+ $form_state->setErrorByName($type . '_url', t('The remote URL for the library does not appear to be valid: @message.', [
+ '@message' => $e->getMessage(),
+ ]), 'error');
+ }
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function submitForm(array &$form, FormStateInterface $form_state) {
+ parent::submitForm($form, $form_state);
+
+ // We need to rebuild the library cache if we switch from remote to local
+ // library or vice-versa.
+ Cache::invalidateTags(['library_info']);
+
+ $this->settings
+ ->set("settings.library_url", $form_state->getValue('library_url'))
+ ->set("settings.css_url", $form_state->getValue('css_url'))
+ ->set("settings.crop_preview_image_style", $form_state->getValue('crop_preview_image_style'))
+ ->set("settings.show_default_crop", $form_state->getValue('show_default_crop'))
+ ->set("settings.show_crop_area", $form_state->getValue('show_crop_area'))
+ ->set("settings.warn_multiple_usages", $form_state->getValue('warn_multiple_usages'))
+ ->set("settings.crop_list", $form_state->getValue('crop_list'));
+ $this->settings->save();
+ }
+
+}
projects / yaffs-website / blobdiff