Changeset 54134 for trunk/src/wp-includes/pomo/po.php

Timestamp:

09/12/2022 05:50:36 PM (2 years ago)

Author:

SergeyBiryukov

Message:

Code Modernization: Replace deprecated string interpolation patterns.

PHP 8.2 deprecates string interpolation patterns that place the dollar sign outside the curly braces:

echo "Hello ${name}";

This commit fixes such patterns by replacing them with proper curly braced patterns:

echo "Hello {$name}";

This addresses Deprecated: Using ${var} in strings is deprecated, use {$var} instead notices when running tests on PHP 8.2.

References:

• ​PHP.Watch: PHP 8.2: ${var} string interpolation deprecated
• ​PHP RFC: Deprecate ${} string interpolation

Follow-up to [10584], [31733], [42360], [53922].

Props ayeshrajans, jrf.
Fixes #55787.

File:

• trunk/src/wp-includes/pomo/po.php (modified) (1 diff)

trunk/src/wp-includes/pomo/po.php

@@ -127 +127 @@
             $string = str_replace( array_keys( $replaces ), array_values( $replaces ), $string );
 
-            $po = $quote . implode( "${slash}n$quote$newline$quote", explode( $newline, $string ) ) . $quote;
+            $po = $quote . implode( "{$slash}n{$quote}{$newline}{$quote}", explode( $newline, $string ) ) . $quote;
             // Add empty string on first line for readbility.
             if ( false !== strpos( $string, $newline ) &&