diff core/modules/layout_builder/src/LayoutBuilderHighlightTrait.php @ 18:af1871eacc83

Update to Drupal core 8.7.1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/modules/layout_builder/src/LayoutBuilderHighlightTrait.php	Thu May 09 15:33:08 2019 +0100
@@ -0,0 +1,64 @@
+<?php
+
+namespace Drupal\layout_builder;
+
+/**
+ * A trait for generating IDs used to highlight active UI elements.
+ */
+trait LayoutBuilderHighlightTrait {
+
+  /**
+   * Provides the ID used to highlight the active Layout Builder UI element.
+   *
+   * @param string $delta
+   *   The section the block is in.
+   * @param string $region
+   *   The section region in which the block is placed.
+   *
+   * @return string
+   *   The highlight ID of the block.
+   */
+  protected function blockAddHighlightId($delta, $region) {
+    return "block-$delta-$region";
+  }
+
+  /**
+   * Provides the ID used to highlight the active Layout Builder UI element.
+   *
+   * @param string $uuid
+   *   The uuid of the block.
+   *
+   * @return string
+   *   The highlight ID of the block.
+   */
+  protected function blockUpdateHighlightId($uuid) {
+    return $uuid;
+  }
+
+  /**
+   * Provides the ID used to highlight the active Layout Builder UI element.
+   *
+   * @param string $delta
+   *   The location of the section.
+   *
+   * @return string
+   *   The highlight ID of the section.
+   */
+  protected function sectionAddHighlightId($delta) {
+    return "section-$delta";
+  }
+
+  /**
+   * Provides the ID used to highlight the active Layout Builder UI element.
+   *
+   * @param string $delta
+   *   The location of the section.
+   *
+   * @return string
+   *   The highlight ID of the section.
+   */
+  protected function sectionUpdateHighlightId($delta) {
+    return "section-update-$delta";
+  }
+
+}