Changeset 61436

Timestamp:

01/05/2026 06:02:34 AM (7 days ago)

Author:

westonruter

Message:

Code Modernization: Formatting: Use null coalescing operator instead of isset() ternaries.

Developed as a subset of ​https://github.com/WordPress/wordpress-develop/pull/10654
Initially developed in ​https://github.com/WordPress/wordpress-develop/pull/4886

Follow-up to [61435], [61434], [61403], [61433], [61432], [61431], [61430], [61429], [61424], [61404], [61403].

Props costdev, westonruter.
See #58874, #63430.

Location:

trunk/src/wp-includes

Files:

• formatting.php (modified) (2 diffs)
• kses.php (modified) (1 diff)
• shortcodes.php (modified) (1 diff)

trunk/src/wp-includes/formatting.php

@@ -2643 +2643 @@
         $tag               = strtolower( $tag_name );
         $is_single_tag     = in_array( $tag, $single_tags, true );
-        $pre_attribute_ws  = isset( $regex[4] ) ? $regex[4] : '';
-        $attributes        = trim( isset( $regex[5] ) ? $regex[5] : $regex[3] );
+        $pre_attribute_ws  = $regex[4] ?? '';
+        $attributes        = trim( $regex[5] ?? $regex[3] );
         $has_self_closer   = str_ends_with( $attributes, '/' );
 
@@ -5284 +5284 @@
             if ( preg_match( '/^%(\d+)\$/', $fragment, $matches ) ) {
                 $index    = $matches[1] - 1; // 0-based array vs 1-based sprintf() arguments.
-                $arg      = isset( $args[ $index ] ) ? $args[ $index ] : '';
+                $arg      = $args[ $index ] ?? '';
                 $fragment = str_replace( "%{$matches[1]}$", '%', $fragment );
             } else {
-                $arg = isset( $args[ $arg_index ] ) ? $args[ $arg_index ] : '';
+                $arg = $args[ $arg_index ] ?? '';
                 ++$arg_index;
             }

trunk/src/wp-includes/kses.php

@@ -3034 +3034 @@
     $upload_info = wp_upload_dir( null, false );
     $parsed_url  = wp_parse_url( $upload_info['url'] );
-    $upload_host = isset( $parsed_url['host'] ) ? $parsed_url['host'] : '';
+    $upload_host = $parsed_url['host'] ?? '';
     $upload_port = isset( $parsed_url['port'] ) ? ':' . $parsed_url['port'] : '';
 

trunk/src/wp-includes/shortcodes.php

@@ -430 +430 @@
     }
 
-    $content = isset( $m[5] ) ? $m[5] : null;
+    $content = $m[5] ?? null;
 
     $output = $m[1] . call_user_func( $shortcode_tags[ $tag ], $attr, $content, $tag ) . $m[6];