Accessing modal body markup

[alexandis]

Hi. Is there a less hacky way to access modal body markup (Angular 15, if it matters) than:

    const mapLayerModalRef = this.modalService.open(this.mapLayerContent, { centered: true, size: 'xl' });
    mapLayerModalRef.dismissed.subscribe(() => {
      const dialogRef = (mapLayerModalRef as any)._windowCmptRef.instance._dialogEl as ElementRef;
      this.mapLayerContentBodyMarkup = (mapLayerContentBody as HTMLElement).innerHTML; //accessing modal body markup in a very hacky way
    });

?

Markup:

<ng-template #mapLayerContent let-modal let-c="close" let-d="dismiss">
  ...
  <div class="modal-body"><!-- Need to access this markup --></div>
</ng-template>

I've tried different approaches (e.g. using this.mapLayerContent TemplateRef), but in vain.