Fix for iframe

src/components/block/index.ts

@@ -643,34 +643,6 @@ export default class Block extends EventsDispatcher<BlockEvents> {
     return isValid;
   }
 
-  /**
-   * Returns rendered custom block tunes
-   */
-  public getTunesRendered(): DocumentFragment {
-    const tunesElement = document.createDocumentFragment();
-
-    // this.tunesInstances.forEach((tune) => {
-    //   $.append(tunesElement, tune.render());
-    // });
-
-    return tunesElement;
-  }
-
-  /**
-   * Returns list of tunes available for block in popover format
-   */
-  public getTunesList(): PopoverItem[] {
-    const customTunesInstances = Array.from(this.tunesInstances.values());
-    const defaultTunesInstances = Array.from(this.defaultTunesInstances.values());
-    const tunesDefinedInTool = [ this.toolInstance.render() ].flat();
-
-    const otherTunes = customTunesInstances.concat(defaultTunesInstances)
-      .map(tune => tune.render())
-      .filter(item => !!item);
-
-    return tunesDefinedInTool.concat(otherTunes).filter(item => !item.isActive);
-  }
-
   /**
    * Returns data to render in tunes menu.
    * Splits block tunes settings into 2 groups: popover items and custom html.
@@ -688,7 +660,9 @@ export default class Block extends EventsDispatcher<BlockEvents> {
     const otherTunes = customTunesInstances.concat(defaultTunesInstances).map(item => item.render());
 
     tunesDefinedInTool.concat(otherTunes).forEach(rendered => {
-      if (rendered instanceof HTMLElement) {
+      const isHTMLElement = rendered.nodeName !== undefined;
+
+      if (isHTMLElement) {
         tunesElement.appendChild(rendered);
       } else {
         const normalized = [ rendered ].flat();
@@ -768,16 +742,6 @@ export default class Block extends EventsDispatcher<BlockEvents> {
     }
   }
 
-  /**
-   * Call Tool instance renderSettings method
-   */
-  public renderSettings(): HTMLElement | undefined {
-    return undefined;
-    // if (_.isFunction(this.toolInstance.renderSettings)) {
-    //   return this.toolInstance.renderSettings();
-    // }
-  }
-
   /**
    * Tool could specify several entries to be displayed at the Toolbox (for example, "Heading 1", "Heading 2", "Heading 3")
    * This method returns the entry that is related to the Block (depended on the Block data)

src/styles/popover.css

@@ -142,7 +142,7 @@
     visibility: hidden;
   }
 
-  &__custom-content {
+  &__custom-content:not(:empty) {
     padding: 4px;
 
     @media (--not-mobile) {

types/tools/block-tool.d.ts

@@ -30,8 +30,6 @@ export interface BlockTool extends BaseTool {
    */
   renderSettings?(): HTMLElement | TunesMenuConfig;
 
-
-
   /**
    * Validate Block's data
    * @param {BlockToolData} blockData