Changeset 47988 for branches/5.0/src/wp-includes/comment-template.php

Timestamp:

06/10/2020 07:31:08 PM (5 years ago)

Author:

whyisjake

Message:

Editor: Ensure latest comments can only be viewed from public posts.

This brings the changes from [47984] to the 5.0 branch.

Props: poena, xknown.

Location:

branches/5.0

Files:

• . (modified) (1 prop)
• src/wp-includes/comment-template.php (modified) (3 diffs)

branches/5.0/src/wp-includes/comment-template.php

@@ -570 +570 @@
 
 /**
- * Retrieve the excerpt of the current comment.
- *
- * Will cut each word and only output the first 20 words with '…' at the end.
- * If the word count is less than 20, then no truncating is done and no '…'
- * will appear.
+ * Retrieves the excerpt of the given comment.
+ *
+ * Returns a maximum of 20 words with an ellipsis appended if necessary.
  *
  * @since 1.5.0
@@ -581 +579 @@
  * @param int|WP_Comment $comment_ID  WP_Comment or ID of the comment for which to get the excerpt.
  *                                    Default current comment.
- * @return string The maybe truncated comment with 20 words or less.
+ * @return string The possibly truncated comment excerpt.
  */
 function get_comment_excerpt( $comment_ID = 0 ) {
     $comment = get_comment( $comment_ID );
-    $comment_text = strip_tags( str_replace( array( "\n", "\r" ), ' ', $comment->comment_content ) );
-    $words = explode( ' ', $comment_text );
-
-    /**
-     * Filters the amount of words used in the comment excerpt.
+
+    if ( ! post_password_required( $comment->comment_post_ID ) ) {
+        $comment_text = strip_tags( str_replace( array( "\n", "\r" ), ' ', $comment->comment_content ) );
+    } else {
+        $comment_text = __( 'Password protected' );
+    }
+
+    /* translators: Maximum number of words used in a comment excerpt. */
+    $comment_excerpt_length = intval( _x( '20', 'comment_excerpt_length' ) );
+
+    /**
+     * Filters the maximum number of words used in the comment excerpt.
      *
      * @since 4.4.0
@@ -595 +600 @@
      * @param int $comment_excerpt_length The amount of words you want to display in the comment excerpt.
      */
-    $comment_excerpt_length = apply_filters( 'comment_excerpt_length', 20 );
-
-    $use_ellipsis = count( $words ) > $comment_excerpt_length;
-    if ( $use_ellipsis ) {
-        $words = array_slice( $words, 0, $comment_excerpt_length );
-    }
-
-    $excerpt = trim( join( ' ', $words ) );
-    if ( $use_ellipsis ) {
-        $excerpt .= '…';
-    }
+    $comment_excerpt_length = apply_filters( 'comment_excerpt_length', $comment_excerpt_length );
+
+    $excerpt = wp_trim_words( $comment_text, $comment_excerpt_length, '…' );
+
     /**
      * Filters the retrieved comment excerpt.