Changeset 10064

Timestamp:

07/11/2020 04:04:59 PM (4 years ago)

Author:

ocean90

Message:

Translate: When exporting the JSON files for WordPress core JavaScript translations, check for an existing JSON file and merge translations accordingly.

See #5314.

File:

• sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-customizations/inc/cli/class-export.php (modified) (2 diffs)

sites/trunk/wordpress.org/public_html/wp-content/plugins/wporg-gp-customizations/inc/cli/class-export.php

@@ -149 +149 @@
                     return $file;
                 }
+
                 return 'po';
             }, $entry->references );
@@ -187 +188 @@
             $json_content_decoded->comment = [ 'reference' => $file ];
 
-            $json_content = wp_json_encode( $json_content_decoded );
-
             $hash = md5( $file );
             $dest = "{$base_dest}-{$hash}.json";
 
-            file_put_contents( $dest, $json_content );
+            /*
+             * Merge translations into an existing JSON file.
+             *
+             * Some strings occur in multiple source files which may be used on the frontend
+             * or in the admin or both, thus they can be part of different translation
+             * projects (wp/dev, wp/dev/admin, wp/dev/admin/network).
+             * Unlike in PHP with gettext, where translations from multiple MO files are merged
+             * automatically, we have do merge the translations before shipping the
+             * single JSON file per reference.
+             */
+            if ( file_exists( $dest ) ) {
+                $existing_json_content_decoded = json_decode( file_get_contents( $dest ) );
+                if ( isset( $existing_json_content_decoded->locale_data->messages ) ) {
+                    foreach ( $existing_json_content_decoded->locale_data->messages as $key => $translations ) {
+                        if ( ! isset( $json_content_decoded->locale_data->messages->{ $key } ) ) {
+                            $json_content_decoded->locale_data->messages->{ $key } = $translations;
+                        }
+                    }
+                }
+            }
+
+            file_put_contents( $dest, wp_json_encode( $json_content_decoded ) );
 
             $files[] = $dest;