fix: kein weissraum unter blocker + originalgroesse nach einwilligung (v1.4.4)

Der weissraum kam nicht von meinem platzhalter, sondern vom seitenverhaeltnis-
container (z. B. Elementor .e-youtube-base mit 16:9, oder wp-block-embed
aspect-ratio) - das reserviert die hoehe per CSS, unabhaengig vom inhalt.

- collapseAncestors(): bekannte aspect-ratio/video-wrapper um einen platzhalter
  werden eingeklappt (aspect-ratio/min-height/height auto !important), solange
  der blocker steht -> kein leerraum darunter. Laeuft fuer server-platzhalter
  (autodetect) und JS-gebaute (Elementor-widgets).
- restoreCollapsed(): bei einwilligung wird die reservierung wieder entfernt,
  sodass das embed in originalgroesse laedt.
- Elementor JS-widgets (e-youtube-base etc.) nutzen jetzt durchgaengig den
  reload-pfad bei einwilligung -> Elementor rendert das video nativ in voller
  originalgroesse statt eines geratenen iframes.

+ version 1.4.4 (assets cache-busting).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

gdpr-content-blocker/assets/frontend.js

@@ -46,6 +46,45 @@
 		window.location.reload();
 	};
 
+	/* ─────────────── height-reservation (no whitespace) ─────────────── */
+
+	// Wrappers that force a fixed aspect ratio / height around an embed. While the
+	// placeholder is shown we collapse them so there is no empty space; on consent
+	// we restore them so the real embed loads at its original size.
+	const WRAP_SEL = '.e-youtube-base, .e-vimeo-base, .elementor-fit-aspect-ratio, '
+		+ '.elementor-open-inline, .elementor-wrapper, .wp-has-aspect-ratio, '
+		+ '.wp-block-embed__wrapper, .elementor-widget-video';
+
+	function collapseAncestors( blocker ) {
+		let el = blocker.parentElement;
+		let n = 0;
+		while ( el && n < 6 ) {
+			if ( el.matches && el.matches( WRAP_SEL ) ) {
+				el.setAttribute( 'data-cb-collapsed', '1' );
+				el.style.setProperty( 'aspect-ratio', 'auto', 'important' );
+				el.style.setProperty( 'min-height', '0', 'important' );
+				el.style.setProperty( 'height', 'auto', 'important' );
+			}
+			el = el.parentElement;
+			n++;
+		}
+	}
+
+	function restoreCollapsed( node ) {
+		let el = node.parentElement;
+		let n = 0;
+		while ( el && n < 6 ) {
+			if ( el.getAttribute && el.getAttribute( 'data-cb-collapsed' ) === '1' ) {
+				el.style.removeProperty( 'aspect-ratio' );
+				el.style.removeProperty( 'min-height' );
+				el.style.removeProperty( 'height' );
+				el.removeAttribute( 'data-cb-collapsed' );
+			}
+			el = el.parentElement;
+			n++;
+		}
+	}
+
 	/* ───────────────────────── iframe loading ────────────────────────── */
 
 	/** Replace a .cb-blocker element with the real iframe. src comes from data-src. */
@@ -56,6 +95,9 @@
 			return;
 		}
 
+		// Give the wrappers their reserved size back so the embed loads full-size.
+		restoreCollapsed( blockerEl );
+
 		const iframe = document.createElement( 'iframe' );
 
 		if ( blockerEl.dataset.width )  iframe.width  = blockerEl.dataset.width;
@@ -266,6 +308,7 @@
 		const placeholder = buildPlaceholder( svc, rawSrc, dims );
 		if ( iframe.parentNode ) {
 			iframe.parentNode.replaceChild( placeholder, iframe );
+			collapseAncestors( placeholder );
 		}
 	}
 
@@ -345,17 +388,19 @@
 			widget.removeAttribute( 'data-settings' );
 			const placeholder = buildPlaceholder( svc, embed, {} );
 
-			// No embed URL → we can't build the iframe ourselves. Make the button
-			// grant consent and reload; Elementor then renders the video normally
-			// (scripts are released after consent). Drop the "load once" option.
-			if ( ! embed ) {
-				placeholder.setAttribute( 'data-cb-reload', '1' );
-				const remember = placeholder.querySelector( '.cb-blocker__remember' );
-				if ( remember ) remember.remove();
-			}
+			// These widgets are built entirely by JS (no server iframe we could
+			// catch). Rather than guess the embed size, reload on consent so
+			// Elementor renders the player natively at its ORIGINAL size. Drop the
+			// "load once" option (it can't apply here).
+			placeholder.setAttribute( 'data-cb-reload', '1' );
+			const remember = placeholder.querySelector( '.cb-blocker__remember' );
+			if ( remember ) remember.remove();
 
 			container.innerHTML = '';
 			container.appendChild( placeholder );
+			// Collapse the wrapper's reserved aspect height so there is no
+			// whitespace while the (small) placeholder is shown.
+			collapseAncestors( placeholder );
 		} );
 	}
 
@@ -388,6 +433,10 @@
 		handleElementorVideos();
 		scanExistingIframes();
 		startObserver();
+		// Collapse the reserved aspect height around every remaining placeholder
+		// (also the server-rendered ones from the PHP autodetect) so the blocker
+		// shows no empty space below it.
+		document.querySelectorAll( '.cb-blocker' ).forEach( collapseAncestors );
 	}
 
 	if ( document.readyState === 'loading' ) {