Security update for Core, with self-updated composer

[yaffs-website] / web / core / modules / contextual / js / toolbar / views / VisualView.es6.js

diff --git a/web/core/modules/contextual/js/toolbar/views/VisualView.es6.js b/web/core/modules/contextual/js/toolbar/views/VisualView.es6.js
new file mode 100644 (file)
index 0000000..56bae27
--- /dev/null
+++ b/web/core/modules/contextual/js/toolbar/views/VisualView.es6.js
@@ -0,0 +1,80 @@
+/**
+ * @file
+ * A Backbone View that provides the visual view of the edit mode toggle.
+ */
+
+(function (Drupal, Backbone) {
+  Drupal.contextualToolbar.VisualView = Backbone.View.extend(/** @lends Drupal.contextualToolbar.VisualView# */{
+
+    /**
+     * Events for the Backbone view.
+     *
+     * @return {object}
+     *   A mapping of events to be used in the view.
+     */
+    events() {
+      // Prevents delay and simulated mouse events.
+      const touchEndToClick = function (event) {
+        event.preventDefault();
+        event.target.click();
+      };
+
+      return {
+        click() {
+          this.model.set('isViewing', !this.model.get('isViewing'));
+        },
+        touchend: touchEndToClick,
+      };
+    },
+
+    /**
+     * Renders the visual view of the edit mode toggle.
+     *
+     * Listens to mouse & touch and handles edit mode toggle interactions.
+     *
+     * @constructs
+     *
+     * @augments Backbone.View
+     */
+    initialize() {
+      this.listenTo(this.model, 'change', this.render);
+      this.listenTo(this.model, 'change:isViewing', this.persist);
+    },
+
+    /**
+     * @inheritdoc
+     *
+     * @return {Drupal.contextualToolbar.VisualView}
+     *   The current contextual toolbar visual view.
+     */
+    render() {
+      // Render the visibility.
+      this.$el.toggleClass('hidden', !this.model.get('isVisible'));
+      // Render the state.
+      this.$el.find('button').toggleClass('is-active', !this.model.get('isViewing'));
+
+      return this;
+    },
+
+    /**
+     * Model change handler; persists the isViewing value to localStorage.
+     *
+     * `isViewing === true` is the default, so only stores in localStorage when
+     * it's not the default value (i.e. false).
+     *
+     * @param {Drupal.contextualToolbar.StateModel} model
+     *   A {@link Drupal.contextualToolbar.StateModel} model.
+     * @param {bool} isViewing
+     *   The value of the isViewing attribute in the model.
+     */
+    persist(model, isViewing) {
+      if (!isViewing) {
+        localStorage.setItem('Drupal.contextualToolbar.isViewing', 'false');
+      }
+      else {
+        localStorage.removeItem('Drupal.contextualToolbar.isViewing');
+      }
+    },
+
+  });
+}(Drupal, Backbone));