Ticket #5303: 5303-translations.diff

cli/class-block-plugin-checker.php

@@ -841 +841 @@
         }
 
         /**
+         * Check that the plugin uses `wp_set_script_translations`.
+         */
+        function check_for_translation_function() {
+                $functions = wp_list_pluck( $this->php_function_calls, 0 );
+                if ( ! in_array( 'wp_set_script_translations', $functions ) ) {
+                        $this->record_result(
+                                __FUNCTION__,
+                                'warning',
+                                __( 'No translations are loaded for the scripts.', 'wporg-plugins' ),
+                                $call
+                        );
+                }
+        }
+
+        /**
          * Does it make PHP function calls that shouldn't be in a block plugin?
          */
         function check_php_function_calls() {

shortcodes/class-block-validator.php

@@ -317 +317 @@
                                 return __( 'Block plugins should contain a single main block, which is added to the editor when the block is installed. If multiple blocks are used (ex: list items in a list block), the list items should set the `parent` property in their `block.json` file.', 'wporg-plugins' );
                         case 'check_php_function_calls':
                                 return __( 'Block plugins should contain minimal PHP with no UI outside the editor. JavaScript should be used instead of PHP where possible.', 'wporg-plugins' );
+                        case 'check_for_translation_function':
+                                return sprintf(
+                                        // translators: %s is the link to the internationalization docs.
+                                        __( 'Block plugins should use <code>wp_set_script_translations</code> to load translations for each script file. <a href="%s">Learn more about internationalization.</a>', 'wporg-plugins' ),
+                                        'https://developer.wordpress.org/block-editor/developers/internationalization/'
+                                );
                         // This is a special case, since multiple values may be collapsed.
                         case 'check_block_json_is_valid':
                                 return false;