Plugin: Unregister only registered block patterns (#31325)

WordPress · Apr 29, 2021 · 082908c · 082908c
1 parent b525653
commit 082908c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/block-patterns.php b/lib/block-patterns.php
@@ -213,7 +213,10 @@ function() {
 		}
 
 		foreach ( $core_block_patterns as $core_block_pattern ) {
-			unregister_block_pattern( 'core/' . $core_block_pattern );
+			$name = 'core/' . $core_block_pattern;
+			if ( WP_Block_Patterns_Registry::get_instance()->is_registered( $name ) ) {
+				unregister_block_pattern( $name );
+			}
 		}
 
 		foreach ( $new_core_block_patterns as $core_block_pattern ) {