Read the src attribute for the [embed] shortcode if the shortcode's body is empty.

staylor · staylor · commit 3b060c1931e4 · 2014-05-23T18:05:24.000Z
These work: `[embed src="https://www.youtube.com/watch?v=ZqD-LPOWIT0"]` `[embed src="https://www.youtube.com/watch?v=ZqD-LPOWIT0"][/embed]` If you do: `[embed src="https://www.youtube.com/watch?v=ZqD-LPOWIT0"]http://any-other-url.com[/embed]` ... "http://any-other-url.com" will be the URL that is parsed. Props kovshenin, aaroncampbell for making initial patches. Fixes #24456. git-svn-id: https://develop.svn.wordpress.org/trunk@28559 602fd350-edb4-49c9-b593-d223f7449a82
diff --git a/src/wp-includes/class-wp-embed.php b/src/wp-includes/class-wp-embed.php
@@ -142,6 +142,10 @@ public function unregister_handler( $id, $priority = 10 ) {
 	public function shortcode( $attr, $url = '' ) {
 		$post = get_post();
 
+		if ( empty( $url ) && ! empty( $attr['src'] ) ) {
+			$url = $attr['src'];
+		}
+
 		if ( empty( $url ) )
 			return '';
 
