I18N: Use wp_get_list_item_separator() as list separator for the states of sites, posts, and media.

Developed in WordPress#10577

Follow-up to [52929].

Props geminorum.
See #39733.
Fixes #64330.


git-svn-id: https://develop.svn.wordpress.org/trunk@61371 602fd350-edb4-49c9-b593-d223f7449a82

Author: westonruter

src/wp-admin/includes/class-wp-ms-sites-list-table.php

@@ -674,6 +674,7 @@ protected function site_states( $site ) {
 
 		if ( ! empty( $site_states ) ) {
 			$state_count = count( $site_states );
+			$separator   = wp_get_list_item_separator();
 
 			$i = 0;
 
@@ -682,9 +683,9 @@ protected function site_states( $site ) {
 			foreach ( $site_states as $state ) {
 				++$i;
 
-				$separator = ( $i < $state_count ) ? ', ' : '';
+				$suffix = ( $i < $state_count ) ? $separator : '';
 
-				echo "<span class='post-state'>{$state}{$separator}</span>";
+				echo "<span class='post-state'>{$state}{$suffix}</span>";
 			}
 		}
 	}

src/wp-admin/includes/template.php

@@ -2251,6 +2251,7 @@ function _post_states( $post, $display = true ) {
 
 	if ( ! empty( $post_states ) ) {
 		$state_count = count( $post_states );
+		$separator   = wp_get_list_item_separator();
 
 		$i = 0;
 
@@ -2259,9 +2260,9 @@ function _post_states( $post, $display = true ) {
 		foreach ( $post_states as $state ) {
 			++$i;
 
-			$separator = ( $i < $state_count ) ? ', ' : '';
+			$suffix = ( $i < $state_count ) ? $separator : '';
 
-			$post_states_html .= "<span class='post-state'>{$state}{$separator}</span>";
+			$post_states_html .= "<span class='post-state'>{$state}{$suffix}</span>";
 		}
 	}
 
@@ -2379,6 +2380,7 @@ function _media_states( $post, $display = true ) {
 
 	if ( ! empty( $media_states ) ) {
 		$state_count = count( $media_states );
+		$separator   = wp_get_list_item_separator();
 
 		$i = 0;
 
@@ -2387,9 +2389,9 @@ function _media_states( $post, $display = true ) {
 		foreach ( $media_states as $state ) {
 			++$i;
 
-			$separator = ( $i < $state_count ) ? ', ' : '';
+			$suffix = ( $i < $state_count ) ? $separator : '';
 
-			$media_states_string .= "<span class='post-state'>{$state}{$separator}</span>";
+			$media_states_string .= "<span class='post-state'>{$state}{$suffix}</span>";
 		}
 	}