Initial commit

src/HmDisplayProfileHtmlRouteProvider.php

+<?php
+
+namespace Drupal\hierarchy_manager;
+
+use Drupal\Core\Entity\EntityTypeInterface;
+use Drupal\Core\Entity\Routing\AdminHtmlRouteProvider;
+
+/**
+ * Provides routes for HM Display Profile Entity entities.
+ *
+ * @see Drupal\Core\Entity\Routing\AdminHtmlRouteProvider
+ * @see Drupal\Core\Entity\Routing\DefaultHtmlRouteProvider
+ */
+class HmDisplayProfileHtmlRouteProvider extends AdminHtmlRouteProvider {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getRoutes(EntityTypeInterface $entity_type) {
+    $collection = parent::getRoutes($entity_type);
+
+    // Provide your custom entity routes here.
+    return $collection;
+  }
+
+}

src/HmDisplayProfileListBuilder.php

+<?php
+
+namespace Drupal\hierarchy_manager;
+
+use Drupal\Core\Config\Entity\ConfigEntityListBuilder;
+use Drupal\Core\Entity\EntityInterface;
+
+/**
+ * Provides a listing of HM Display Profile Entity entities.
+ */
+class HmDisplayProfileListBuilder extends ConfigEntityListBuilder {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildHeader() {
+    $header['label'] = $this->t('HM Display Profile Entity');
+    $header['id'] = $this->t('Machine name');
+    return $header + parent::buildHeader();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildRow(EntityInterface $entity) {
+    $row['label'] = $entity->label();
+    $row['id'] = $entity->id();
+    // You probably want a few more properties here...
+    return $row + parent::buildRow($entity);
+  }
+
+}

src/Plugin/HmDisplayPlugin/HmDisplayFancytree.php

+<?php
+
+namespace Drupal\hierarchy_manager\Plugin\HmDisplayPlugin;
+
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\StringTranslation\StringTranslationTrait;
+use Drupal\hierarchy_manager\Plugin\HmDisplayPluginInterface;
+use Drupal\hierarchy_manager\Plugin\HmDisplayPluginBase;
+
+/**
+ * Fancytree display plugin.
+ *
+ * @HmDisplayPlugin(
+ *   id = "hm_display_fancytree",
+ *   label = @Translation("Fancytree")
+ * )
+ */
+class HmDisplayFancytree extends HmDisplayPluginBase implements HmDisplayPluginInterface {
+  use StringTranslationTrait;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getForm(string $url_source, string $url_update, array $form = [], FormStateInterface $form_state = NULL) {
+    if (!empty($url_source)) {
+      // Search input.
+      $form['title'] = [
+        '#type' => 'textfield',
+        '#title' => $this
+          ->t('Search'),
+        '#description' => $this->t('Type in the search keyword here to filter the tree below. Empty the keyword or press ESC key to reset the tree.'),
+        '#attributes' => [
+          'name' => 'fancytree-search',
+        ],
+        '#size' => 60,
+        '#maxlength' => 128,
+      ];
+
+      $form['fancytree'] = [
+        '#type' => 'html_tag',
+        '#suffix' => '<div class="description">' . $this->t('You can double click a taxonomy term to edit it.') . '<br>' . $this->t('A taxonomy term in the tree above can be dragged and dropped') . '</div>',
+        '#tag' => 'div',
+        '#value' => '',
+        '#attributes' => [
+          'class' => [
+            'fancytree',
+          ],
+          'data-source' => $url_source,
+          'url-update' => $url_update,
+        ],
+      ];
+
+      $form['#attached']['library'][] = 'hierarchy_manager/libraries.jquery.fancytree';
+      $form['#attached']['library'][] = 'hierarchy_manager/libraries.jquery.fancytree.skin-win8';
+      $form['#attached']['library'][] = 'hierarchy_manager/feature.hm.fancytree';
+    }
+
+    return $form;
+  }
+
+  /**
+   * Build the data array that FancyTree accepts.
+   */
+  public function treeData(array $data) {
+    $tree_data = [];
+
+    foreach ($data as $tree_node) {
+      $tree_data[] = [
+        'title' => $tree_node['title'],
+        'folder' => $tree_node['has_children'],
+        'key' => $tree_node['id'],
+        'lazy' => $tree_node['has_children'],
+        'edit_url' => $tree_node['edit_url'],
+      ];
+    }
+
+    return $tree_data;
+  }
+
+}

src/Plugin/HmDisplayPluginBase.php

+<?php
+
+namespace Drupal\hierarchy_manager\Plugin;
+
+use Drupal\Component\Plugin\PluginBase;
+
+/**
+ * Base class for Hierarchy manager display plugin plugins.
+ */
+abstract class HmDisplayPluginBase extends PluginBase implements HmDisplayPluginInterface {
+
+
+  // Add common methods and abstract methods for your plugin type here.
+}

src/Plugin/HmDisplayPluginInterface.php

+<?php
+
+namespace Drupal\hierarchy_manager\Plugin;
+
+use Drupal\Component\Plugin\PluginInspectionInterface;
+
+/**
+ * Defines an interface for Hierarchy manager display plugin plugins.
+ */
+interface HmDisplayPluginInterface extends PluginInspectionInterface {
+
+
+  // Add get/set methods for your plugin type here.
+}

src/Plugin/HmDisplayPluginManager.php

+<?php
+
+namespace Drupal\hierarchy_manager\Plugin;
+
+use Drupal\Core\Plugin\DefaultPluginManager;
+use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+
+/**
+ * Provides the Hierarchy manager display plugin plugin manager.
+ */
+class HmDisplayPluginManager extends DefaultPluginManager {
+
+  /**
+   * Constructs a new HmDisplayPluginManager object.
+   *
+   * @param \Traversable $namespaces
+   *   An object that implements \Traversable which contains the root paths
+   *   keyed by the corresponding namespace to look for plugin implementations.
+   * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
+   *   Cache backend instance to use.
+   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
+   *   The module handler to invoke the alter hook with.
+   */
+  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
+    parent::__construct('Plugin/HmDisplayPlugin', $namespaces, $module_handler, 'Drupal\hierarchy_manager\Plugin\HmDisplayPluginInterface', 'Drupal\hierarchy_manager\Annotation\HmDisplayPlugin');
+
+    $this->alterInfo('hierarchy_manager_hm_display_plugin_info');
+    $this->setCacheBackend($cache_backend, 'hierarchy_manager_hm_display_plugin_plugins');
+  }
+
+}

src/Plugin/HmSetupPlugin/HmTaxonomy.php

+<?php
+
+namespace Drupal\hierarchy_manager\Plugin\HmSetupPlugin;
+
+use Drupal\hierarchy_manager\Plugin\HmSetupPluginInterface;
+use Drupal\hierarchy_manager\Plugin\HmSetupPluginBase;
+
+/**
+ * Taxonomy hierarchy setup plugin.
+ *
+ * @HmSetupPlugin(
+ *   id = "hm_setup_taxonomy",
+ *   label = @Translation("Taxonomy hierarchy setup plugin")
+ * )
+ */
+class HmTaxonomy extends HmSetupPluginBase implements HmSetupPluginInterface {
+}

src/Plugin/HmSetupPluginBase.php

+<?php
+
+namespace Drupal\hierarchy_manager\Plugin;
+
+use Drupal\Component\Plugin\PluginBase;
+use Drupal\Core\StringTranslation\StringTranslationTrait;
+
+/**
+ * Base class for Hierarchy Manager Setup Plugin plugins.
+ */
+abstract class HmSetupPluginBase extends PluginBase implements HmSetupPluginInterface {
+  use StringTranslationTrait;
+
+  /**
+   * Display profile ID.
+   *
+   * @var string
+   */
+  protected  $displayProfile;
+
+  /**
+   * Constructs a new setup plugin object.
+   *
+   * @param array $configuration
+   *   The plugin configuration.
+   * @param string $plugin_id
+   *   The plugin id.
+   * @param mixed $plugin_definition
+   *   The plugin definition.
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+
+    $plugin_settings = \Drupal::config('hierarchy_manager.hmconfig')->get('setup_plugin_settings');
+    $settings = $plugin_settings[$this->pluginId] ?: [];
+    $this->displayProfile = $settings['display_profile'];
+  }
+
+  /**
+   * Common methods and abstract methods for HM setup plugin type.
+   */
+  public function buildConfigurationForm($config, $state) {
+    // All display profiles.
+    $display_profiles = \Drupal::entityTypeManager()->getStorage('hm_display_profile')->loadMultiple();
+    $display_options = [];
+    foreach ($display_profiles as $profile) {
+      $display_options[$profile->id()] = $profile->label();
+    }
+    $settings_form['display_profile'] = [
+      '#type' => 'select',
+      '#title' => $this->t('Display Profile'),
+      '#options' => $display_options,
+      '#description' => 'Specify the display profile to render the hierarchy tree.',
+      '#default_value' => $this->displayProfile,
+      '#required' => TRUE,
+    ];
+
+    return $settings_form;
+  }
+
+  /**
+   * Get the display profile ID.
+   *
+   * @return string
+   *   The profile ID.
+   */
+  public function getDispalyProfileId() {
+    return $this->displayProfile;
+  }
+
+}

src/Plugin/HmSetupPluginInterface.php

+<?php
+
+namespace Drupal\hierarchy_manager\Plugin;
+
+use Drupal\Component\Plugin\PluginInspectionInterface;
+
+/**
+ * Defines an interface for Hierarchy Manager Setup Plugin plugins.
+ */
+interface HmSetupPluginInterface extends PluginInspectionInterface {
+
+
+  // Add get/set methods for your plugin type here.
+}

src/Plugin/HmSetupPluginManager.php

+<?php
+
+namespace Drupal\hierarchy_manager\Plugin;
+
+use Drupal\Core\Plugin\DefaultPluginManager;
+use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+
+/**
+ * Provides the Hierarchy Manager Setup Plugin plugin manager.
+ */
+class HmSetupPluginManager extends DefaultPluginManager {
+
+  /**
+   * Constructs a new HmSetupPluginManager object.
+   *
+   * @param \Traversable $namespaces
+   *   An object that implements \Traversable which contains the root paths
+   *   keyed by the corresponding namespace to look for plugin implementations.
+   * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
+   *   Cache backend instance to use.
+   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
+   *   The module handler to invoke the alter hook with.
+   */
+  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
+    parent::__construct('Plugin/HmSetupPlugin', $namespaces, $module_handler, 'Drupal\hierarchy_manager\Plugin\HmSetupPluginInterface', 'Drupal\hierarchy_manager\Annotation\HmSetupPlugin');
+
+    $this->alterInfo('hierarchy_manager_HmSetup_info');
+    $this->setCacheBackend($cache_backend, 'hierarchy_manager_HmSetup_plugins');
+  }
+
+}

src/Routing/HmRouteSubscriber.php

+<?php
+
+namespace Drupal\hierarchy_manager\Routing;
+
+use Drupal\Core\Routing\RouteSubscriberBase;
+use Symfony\Component\Routing\RouteCollection;
+
+/**
+ * Listens to the dynamic route events.
+ *
+ * Class HmRouteSubscriber.
+ *
+ * @package Drupal\hierarchy_manager\Routing
+ */
+class HmRouteSubscriber extends RouteSubscriberBase {
+
+  /**
+   * Overrides entity.taxonomy_vocabulary.overview_form route.
+   *
+   * @param \Symfony\Component\Routing\RouteCollection $collection
+   *   Route Collection.
+   */
+  protected function alterRoutes(RouteCollection $collection) {
+    // Change path of taxonomy overview to our overridden form.
+    if ($route = $collection->get('entity.taxonomy_vocabulary.overview_form')) {
+      $route->setDefault('_form', '\Drupal\hierarchy_manager\Form\HmOverviewTerms');
+    }
+  }
+
+}