From 22b3bdc333f61c35d4ddb23fc5b2133c1f7debce Mon Sep 17 00:00:00 2001
From: Sergey Biryukov <sergeybiryukov@git.wordpress.org>
Date: Sat, 23 Jul 2016 13:04:47 +0000
Subject: [PATCH] Posts, Post Types: Remove a redundant `function_exists(
 'mb_strlen' )` check in `get_sample_permalink_html()`.

`mb_strlen()` is always available since [32114].

See #30633.

git-svn-id: https://develop.svn.wordpress.org/trunk@38147 602fd350-edb4-49c9-b593-d223f7449a82
---
 src/wp-admin/includes/post.php | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/src/wp-admin/includes/post.php b/src/wp-admin/includes/post.php
index 86ba666f38..790b736cdf 100644
--- a/src/wp-admin/includes/post.php
+++ b/src/wp-admin/includes/post.php
@@ -1329,18 +1329,10 @@ function get_sample_permalink_html( $id, $new_title = null, $new_slug = null ) {
 			$return .= '<span id="change-permalinks"><a href="options-permalink.php" class="button button-small" target="_blank">' . __('Change Permalinks') . "</a></span>\n";
 		}
 	} else {
-		if ( function_exists( 'mb_strlen' ) ) {
-			if ( mb_strlen( $post_name ) > 34 ) {
-				$post_name_abridged = mb_substr( $post_name, 0, 16 ) . '&hellip;' . mb_substr( $post_name, -16 );
-			} else {
-				$post_name_abridged = $post_name;
-			}
+		if ( mb_strlen( $post_name ) > 34 ) {
+			$post_name_abridged = mb_substr( $post_name, 0, 16 ) . '&hellip;' . mb_substr( $post_name, -16 );
 		} else {
-			if ( strlen( $post_name ) > 34 ) {
-				$post_name_abridged = substr( $post_name, 0, 16 ) . '&hellip;' . substr( $post_name, -16 );
-			} else {
-				$post_name_abridged = $post_name;
-			}
+			$post_name_abridged = $post_name;
 		}
 
 		$post_name_html = '<span id="editable-post-name">' . esc_html( $post_name_abridged ) . '</span>';