Script Loader: Use defer loading strategy for wp-embed script and move to head (in block themes).

westonruter · westonruter · commit 1fc10c92a273 · 2023-08-03T19:20:36.000Z
Props westonruter, flixos90, swissspidy. Fixes #58931. git-svn-id: https://develop.svn.wordpress.org/trunk@56355 602fd350-edb4-49c9-b593-d223f7449a82
diff --git a/src/wp-includes/script-loader.php b/src/wp-includes/script-loader.php
@@ -1349,7 +1349,8 @@ function wp_default_scripts( $scripts ) {
 		)
 	);
 
-	$scripts->add( 'wp-embed', "/wp-includes/js/wp-embed$suffix.js", array(), false, 1 );
+	$scripts->add( 'wp-embed', "/wp-includes/js/wp-embed$suffix.js" );
+	did_action( 'init' ) && $scripts->add_data( 'wp-embed', 'strategy', 'defer' );
 
 	/*
 	 * To enqueue media-views or media-editor, call wp_enqueue_media().

Original file line number	Diff line number	Diff line change
`@@ -1349,7 +1349,8 @@ function wp_default_scripts( $scripts ) {`
`1349`	`1349`	`)`
`1350`	`1350`	`);`
`1351`	`1351`
`1352`		`- $scripts->add( 'wp-embed', "/wp-includes/js/wp-embed$suffix.js", array(), false, 1 );`
	`1352`	`+ $scripts->add( 'wp-embed', "/wp-includes/js/wp-embed$suffix.js" );`
	`1353`	`+ did_action( 'init' ) && $scripts->add_data( 'wp-embed', 'strategy', 'defer' );`
`1353`	`1354`
`1354`	`1355`	`/*`
`1355`	`1356`	`* To enqueue media-views or media-editor, call wp_enqueue_media().`