Merge branch 'trunk' of https://github.com/GiovanniMounir/wordpress-seo…

… into allow-for-og-image-w-h-type-to-be-null

src/presenters/open-graph/image-presenter.php

@@ -115,6 +115,9 @@ protected function filter( $image ) {
 		if ( ! empty( $image_type ) && \is_string( $image_type ) ) {
 			$image['type'] = \trim( $image_type );
 		}
+		else{
+			$image['type'] = "";
+		}
 
 		$image_width = ( $image['width'] ?? '' );
 		/**
@@ -127,6 +130,9 @@ protected function filter( $image ) {
 		if ( ! empty( $image_width ) && $image_width > 0 ) {
 			$image['width'] = $image_width;
 		}
+		else{
+			$image['width'] = "";
+		}
 
 		$image_height = ( $image['height'] ?? '' );
 		/**
@@ -139,6 +145,9 @@ protected function filter( $image ) {
 		if ( ! empty( $image_height ) && $image_height > 0 ) {
 			$image['height'] = $image_height;
 		}
+		else{
+			$image['height'] = "";
+		}
 
 		return $image;
 	}