I18N: Use `wp.i18n` for translatable strings in `wp-admin/js/set-post-thumbnail.js`.

This removes the usage of `wp_localize_script()` for passing translations to the script and instead adds the translatable strings in the script directly through the use of `wp.i18n` and its utilities.

Props swissspidy, ocean90.
See #20491.
Fixes #50605.
Built from https://develop.svn.wordpress.org/trunk@48396


git-svn-id: http://core.svn.wordpress.org/trunk@48165 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/post.js

@@ -4,7 +4,7 @@
  * @output wp-admin/js/post.js
  */
 
- /* global ajaxurl, wpAjax, setPostThumbnailL10n, postboxes, pagenow, tinymce, alert, deleteUserSetting, ClipboardJS */
+ /* global ajaxurl, wpAjax, postboxes, pagenow, tinymce, alert, deleteUserSetting, ClipboardJS */
  /* global theList:true, theExtraList:true, getUserSetting, setUserSetting, commentReply, commentsBox */
  /* global WPSetThumbnailHTML, wptitlehint */
 
@@ -145,7 +145,7 @@ window.wp = window.wp || {};
 			 */
 			function(str){
 			if ( str == '0' ) {
-				alert( setPostThumbnailL10n.error );
+				alert( __( 'Could not set that as the thumbnail image. Try a different attachment.' ) );
 			} else {
 				WPSetThumbnailHTML(str);
 			}

wp-admin/js/set-post-thumbnail.js

@@ -2,23 +2,23 @@
  * @output wp-admin/js/set-post-thumbnail.js
  */
 
-/* global setPostThumbnailL10n, ajaxurl, post_id, alert */
+/* global ajaxurl, post_id, alert */
 /* exported WPSetAsThumbnail */
 
 window.WPSetAsThumbnail = function( id, nonce ) {
 	var $link = jQuery('a#wp-post-thumbnail-' + id);
 
-	$link.text( setPostThumbnailL10n.saving );
+	$link.text( wp.i18n.__( 'Saving…' ) );
 	jQuery.post(ajaxurl, {
 		action: 'set-post-thumbnail', post_id: post_id, thumbnail_id: id, _ajax_nonce: nonce, cookie: encodeURIComponent( document.cookie )
 	}, function(str){
 		var win = window.dialogArguments || opener || parent || top;
-		$link.text( setPostThumbnailL10n.setThumbnail );
+		$link.text( wp.i18n.__( 'Use as featured image' ) );
 		if ( str == '0' ) {
-			alert( setPostThumbnailL10n.error );
+			alert( wp.i18n.__( 'Could not set that as the thumbnail image. Try a different attachment.' ) );
 		} else {
 			jQuery('a.wp-post-thumbnail').show();
-			$link.text( setPostThumbnailL10n.done );
+			$link.text( wp.i18n.__( 'Done' ) );
 			$link.fadeOut( 2000 );
 			win.WPSetThumbnailID(id);
 			win.WPSetThumbnailHTML(str);

wp-admin/js/set-post-thumbnail.min.js

@@ -1,2 +1,2 @@
 /*! This file is auto-generated */
-window.WPSetAsThumbnail=function(e,t){var o=jQuery("a#wp-post-thumbnail-"+e);o.text(setPostThumbnailL10n.saving),jQuery.post(ajaxurl,{action:"set-post-thumbnail",post_id:post_id,thumbnail_id:e,_ajax_nonce:t,cookie:encodeURIComponent(document.cookie)},function(t){var n=window.dialogArguments||opener||parent||top;o.text(setPostThumbnailL10n.setThumbnail),"0"==t?alert(setPostThumbnailL10n.error):(jQuery("a.wp-post-thumbnail").show(),o.text(setPostThumbnailL10n.done),o.fadeOut(2e3),n.WPSetThumbnailID(e),n.WPSetThumbnailHTML(t))})};
+window.WPSetAsThumbnail=function(n,t){var a=jQuery("a#wp-post-thumbnail-"+n);a.text(wp.i18n.__("Saving\u2026")),jQuery.post(ajaxurl,{action:"set-post-thumbnail",post_id:post_id,thumbnail_id:n,_ajax_nonce:t,cookie:encodeURIComponent(document.cookie)},function(t){var e=window.dialogArguments||opener||parent||top;a.text(wp.i18n.__("Use as featured image")),"0"==t?alert(wp.i18n.__("Could not set that as the thumbnail image. Try a different attachment.")):(jQuery("a.wp-post-thumbnail").show(),a.text(wp.i18n.__("Done")),a.fadeOut(2e3),e.WPSetThumbnailID(n),e.WPSetThumbnailHTML(t))})};

wp-includes/js/media-editor.js

@@ -627,7 +627,7 @@
 				_wpnonce:     settings.post.nonce
 			}).done( function( html ) {
 				if ( '0' === html ) {
-					window.alert( window.setPostThumbnailL10n.error );
+					window.alert( wp.i18n.__( 'Could not set that as the thumbnail image. Try a different attachment.' ) );
 					return;
 				}
 				$( '.inside', '#postimagediv' ).html( html );

wp-includes/script-loader.php

@@ -1186,6 +1186,7 @@ function wp_default_scripts( $scripts ) {
 	$scripts->set_translations( 'media-views' );
 
 	$scripts->add( 'media-editor', "/wp-includes/js/media-editor$suffix.js", array( 'shortcode', 'media-views' ), false, 1 );
+	$scripts->set_translations( 'media-editor' );
 	$scripts->add( 'media-audiovideo', "/wp-includes/js/media-audiovideo$suffix.js", array( 'media-editor' ), false, 1 );
 	$scripts->add( 'mce-view', "/wp-includes/js/mce-view$suffix.js", array( 'shortcode', 'jquery', 'media-views', 'media-audiovideo' ), false, 1 );
 
@@ -1287,16 +1288,7 @@ function wp_default_scripts( $scripts ) {
 		$scripts->set_translations( 'image-edit' );
 
 		$scripts->add( 'set-post-thumbnail', "/wp-admin/js/set-post-thumbnail$suffix.js", array( 'jquery' ), false, 1 );
-		did_action( 'init' ) && $scripts->localize(
-			'set-post-thumbnail',
-			'setPostThumbnailL10n',
-			array(
-				'setThumbnail' => __( 'Use as featured image' ),
-				'saving'       => __( 'Saving...' ), // No ellipsis.
-				'error'        => __( 'Could not set that as the thumbnail image. Try a different attachment.' ),
-				'done'         => __( 'Done' ),
-			)
-		);
+		$scripts->set_translations( 'set-post-thumbnail' );
 
 		/*
 		 * Navigation Menus: Adding underscore as a dependency to utilize _.debounce

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-48395';
+$wp_version = '5.5-alpha-48396';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.