--- /dev/null
+<?php
+
+namespace Drupal\slick_ui\Controller;
+
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Entity\EntityInterface;
+use Drupal\Core\Entity\EntityStorageInterface;
+use Drupal\Core\Entity\EntityTypeInterface;
+use Drupal\Core\Config\Entity\DraggableListBuilder;
+use Drupal\Component\Utility\Html;
+use Drupal\blazy\BlazyGrid;
+use Drupal\slick\SlickManagerInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Provides a listing of Slick optionsets.
+ */
+class SlickListBuilder extends DraggableListBuilder {
+
+ /**
+ * The slick manager.
+ *
+ * @var \Drupal\slick\SlickManagerInterface
+ */
+ protected $manager;
+
+ /**
+ * Constructs a new SlickListBuilder object.
+ *
+ * @param \Drupal\Core\Entity\EntityTypeInterface $entity_type
+ * The entity type definition.
+ * @param \Drupal\Core\Entity\EntityStorageInterface $storage
+ * The entity storage class.
+ * @param \Drupal\slick\SlickManagerInterface $manager
+ * The slick manager.
+ */
+ public function __construct(EntityTypeInterface $entity_type, EntityStorageInterface $storage, SlickManagerInterface $manager) {
+ parent::__construct($entity_type, $storage);
+ $this->manager = $manager;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function createInstance(ContainerInterface $container, EntityTypeInterface $entity_type) {
+ return new static(
+ $entity_type,
+ $container->get('entity_type.manager')->getStorage($entity_type->id()),
+ $container->get('slick.manager')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getFormId() {
+ return 'slick_list_form';
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function buildHeader() {
+ $header = array(
+ 'label' => $this->t('Optionset'),
+ 'breakpoints' => $this->t('Breakpoints'),
+ 'group' => $this->t('Group'),
+ 'lazyload' => $this->t('Lazyload'),
+ 'skin' => $this->t('Skin'),
+ );
+
+ return $header + parent::buildHeader();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function buildRow(EntityInterface $entity) {
+ $skins = $this->manager->getSkins()['skins'];
+ $skin = $entity->getSkin();
+
+ $row['label'] = Html::escape($entity->label());
+ $row['breakpoints']['#markup'] = $entity->getBreakpoints();
+ $row['group']['#markup'] = $entity->getGroup() ?: $this->t('All');
+ $row['lazyload']['#markup'] = $entity->getSetting('lazyLoad') ?: $this->t('None');
+
+ $markup = $skin;
+ if (isset($skins[$skin]['description'])) {
+ // No need to re-translate, as already translated at SlickSkin.php.
+ $markup .= '<br />' . Html::escape($skins[$skin]['description']);
+ }
+
+ $row['skin']['#markup'] = $markup;
+
+ return $row + parent::buildRow($entity);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getDefaultOperations(EntityInterface $entity) {
+ $operations = parent::getDefaultOperations($entity);
+
+ if (isset($operations['edit'])) {
+ $operations['edit']['title'] = $this->t('Configure');
+ }
+
+ $operations['duplicate'] = array(
+ 'title' => t('Duplicate'),
+ 'weight' => 15,
+ 'url' => $entity->toUrl('duplicate-form'),
+ );
+
+ if ($entity->id() == 'default') {
+ unset($operations['delete'], $operations['edit']);
+ }
+
+ return $operations;
+ }
+
+ /**
+ * Adds some descriptive text to the slick optionsets list.
+ *
+ * @return array
+ * Renderable array.
+ */
+ public function render() {
+ $manager = $this->manager;
+
+ $build['description'] = [
+ '#markup' => $this->t("<p>Manage the Slick optionsets. Optionsets are Config Entities.</p><p>By default, when this module is enabled, a single optionset is created from configuration. Install Slick example module to speed up by cloning them. Use the Operations column to edit, clone and delete optionsets.<br /><strong>Important!</strong> Avoid overriding Default optionset as it is meant for Default -- checking and cleaning. Use Duplicate instead. Otherwise messes are yours.<br />Slick doesn't need Slick UI to run. It is always safe to uninstall Slick UI once done with optionsets.</p>"),
+ ];
+
+ $availaible_skins = [];
+ $skins = $manager->getSkins()['skins'];
+
+ foreach ($skins as $key => $skin) {
+ $name = isset($skin['name']) ? $skin['name'] : $key;
+ $group = isset($skin['group']) ? Html::escape($skin['group']) : 'None';
+ $provider = isset($skin['provider']) ? Html::escape($skin['provider']) : 'Lory';
+ $description = isset($skin['description']) ? Html::escape($skin['description']) : $this->t('No description');
+
+ $markup = '<h3>' . $this->t('@skin <br><small>Id: @id | Group: @group | Provider: @provider</small>', [
+ '@skin' => $name,
+ '@id' => $key,
+ '@group' => $group,
+ '@provider' => $provider,
+ ]) . '</h3>';
+
+ $markup .= '<p><em>— ' . $description . '</em></p>';
+
+ $availaible_skins[$key] = [
+ '#markup' => '<div class="messages messages--status">' . $markup . '</div>',
+ ];
+ }
+
+ ksort($availaible_skins);
+ $availaible_skins = ['default' => $availaible_skins['default']] + $availaible_skins;
+
+ $settings = [];
+ $settings['grid'] = 3;
+ $settings['grid_medium'] = 2;
+ $settings['blazy'] = FALSE;
+ $settings['style'] = 'column';
+
+ $header = '<br><hr><h2>' . $this->t('Available skins') . '</h2>';
+ $header .= '<p>' . $this->t('Some skin works best with a specific Optionset, and vice versa. Use matching names if found. Else happy adventure!') . '</p>';
+ $build['skins_header']['#markup'] = $header;
+ $build['skins_header']['#weight'] = 20;
+
+ $build['skins'] = BlazyGrid::build($availaible_skins, $settings);
+ $build['skins']['#weight'] = 21;
+ $build['skins']['#attached'] = $manager->attach($settings);
+ $build['skins']['#attached']['library'][] = 'blazy/admin';
+
+ $build[] = parent::render();
+ return $build;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function submitForm(array &$form, FormStateInterface $form_state) {
+ parent::submitForm($form, $form_state);
+
+ drupal_set_message($this->t('The optionsets order has been updated.'));
+ }
+
+}