diff core/lib/Drupal/Core/Menu/MenuLinkBase.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/lib/Drupal/Core/Menu/MenuLinkBase.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,191 @@
+<?php
+
+namespace Drupal\Core\Menu;
+
+use Drupal\Component\Plugin\Exception\PluginException;
+use Drupal\Core\Cache\Cache;
+use Drupal\Core\Plugin\PluginBase;
+use Drupal\Core\Url;
+
+/**
+ * Defines a base menu link class.
+ */
+abstract class MenuLinkBase extends PluginBase implements MenuLinkInterface {
+
+  /**
+   * The list of definition values where an override is allowed.
+   *
+   * The keys are definition names. The values are ignored.
+   *
+   * @var array
+   */
+  protected $overrideAllowed = [];
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getWeight() {
+    // By default the weight is 0.
+    if (!isset($this->pluginDefinition['weight'])) {
+      $this->pluginDefinition['weight'] = 0;
+    }
+    return $this->pluginDefinition['weight'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getMenuName() {
+    return $this->pluginDefinition['menu_name'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getProvider() {
+    return $this->pluginDefinition['provider'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getParent() {
+    return $this->pluginDefinition['parent'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isEnabled() {
+    return (bool) $this->pluginDefinition['enabled'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isExpanded() {
+    return (bool) $this->pluginDefinition['expanded'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isResettable() {
+    return FALSE;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isTranslatable() {
+    return (bool) $this->getTranslateRoute();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function isDeletable() {
+    return (bool) $this->getDeleteRoute();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getOptions() {
+    return $this->pluginDefinition['options'] ?: [];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getMetaData() {
+    return $this->pluginDefinition['metadata'] ?: [];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getRouteName() {
+    return isset($this->pluginDefinition['route_name']) ? $this->pluginDefinition['route_name'] : '';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getRouteParameters() {
+    return isset($this->pluginDefinition['route_parameters']) ? $this->pluginDefinition['route_parameters'] : [];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getUrlObject($title_attribute = TRUE) {
+    $options = $this->getOptions();
+    if ($title_attribute && $description = $this->getDescription()) {
+      $options['attributes']['title'] = $description;
+    }
+    if (empty($this->pluginDefinition['url'])) {
+      return new Url($this->getRouteName(), $this->getRouteParameters(), $options);
+    }
+    else {
+      return Url::fromUri($this->pluginDefinition['url'], $options);
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormClass() {
+    return $this->pluginDefinition['form_class'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getDeleteRoute() {
+    return NULL;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getEditRoute() {
+    return NULL;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getTranslateRoute() {
+    return NULL;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function deleteLink() {
+    throw new PluginException("Menu link plugin with ID '{$this->getPluginId()}' does not support deletion");
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getCacheMaxAge() {
+    return Cache::PERMANENT;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getCacheContexts() {
+    return [];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getCacheTags() {
+    return [];
+  }
+
+}