WordPress 4.7

[autoinstalls/wordpress.git] / wp-includes / class-wp-text-diff-renderer-inline.php

diff --git a/wp-includes/class-wp-text-diff-renderer-inline.php b/wp-includes/class-wp-text-diff-renderer-inline.php
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index 0000000..236e388
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+++ b/wp-includes/class-wp-text-diff-renderer-inline.php
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+<?php
+/**
+ * Diff API: WP_Text_Diff_Renderer_inline class
+ *
+ * @package WordPress
+ * @subpackage Diff
+ * @since 4.7.0
+ */
+
+/**
+ * Better word splitting than the PEAR package provides.
+ *
+ * @since 2.6.0
+ * @uses Text_Diff_Renderer_inline Extends
+ */
+class WP_Text_Diff_Renderer_inline extends Text_Diff_Renderer_inline {
+
+       /**
+        * @ignore
+        * @since 2.6.0
+        *
+        * @param string $string
+        * @param string $newlineEscape
+        * @return string
+        */
+       public function _splitOnWords($string, $newlineEscape = "\n") {
+               $string = str_replace("\0", '', $string);
+               $words  = preg_split( '/([^\w])/u', $string, -1, PREG_SPLIT_DELIM_CAPTURE );
+               $words  = str_replace( "\n", $newlineEscape, $words );
+               return $words;
+       }
+
+}