Ticket #3794: generate_title_from_content.diff

wp-includes/formatting.php

@@ -313 +313 @@
-        return apply_filters('sanitize_user', $username, $raw_username, $strict);
-}
-
+function generate_title_from_content( $content, $title_length = 100, $ellipsis = '...' ) {
+        $title = '';
+        $content = preg_replace('|\s+|', ' ', strip_tags($content));
+
+        foreach ( explode(' ', $content) as $word ) {
+                if ( (strlen($title) + strlen($word)) > $title_length ) {
+                        if ( empty($title) )
+                                $title = substr($content, 0, $title_length);
+
+                        if ( !empty($title) )
+                                $title = trim($title) . $ellipsis;
+
+                        break;
+                }
+                $title .= $word . " ";
+        }
+        return trim($title);
+}
+
-function sanitize_title($title, $fallback_title = '') {
-        $title = strip_tags($title);
-        $title = apply_filters('sanitize_title', $title);

wp-includes/post.php

@@ -538 +538 @@
-        // Create a valid post name.  Drafts are allowed to have an empty
-        // post name.
-        if ( empty($post_name) ) {
-
+
+
+
-                        $post_name = sanitize_title($post_title);
+                }
-        } else {
-                $post_name = sanitize_title($post_name);
-        }