Changeset 2443

Timestamp:

03/14/2005 01:02:04 AM (20 years ago)

Author:

ryan

Message:

Apply filters to auto excerpt before tags are stripped. ​http://mosquito.wordpress.org/view.php?id=918 Props: kim

Location:

trunk

Files:

• wp-content/plugins/markdown.php (modified) (1 diff)
• wp-includes/functions-formatting.php (modified) (1 diff)

trunk/wp-content/plugins/markdown.php

@@ -46 +46 @@
     add_filter('the_content', 'Markdown', 6);
     add_filter('the_excerpt', 'Markdown', 6);
+    add_filter('the_excerpt_rss', 'Markdown', 6);
     add_filter('comment_text', 'Markdown', 6);
 }

trunk/wp-includes/functions-formatting.php

@@ -643 +643 @@
 }
 
-function wp_trim_excerpt( $text ) { // Fakes an excerpt if needed
+function wp_trim_excerpt($text) { // Fakes an excerpt if needed
     global $post;
     if ( '' == $text ) {
         $text = $post->post_content;
-        $text = strip_tags( $text );
-        $blah = explode(' ', $text);
+        $text = apply_filters('the_content', $text);
+        $text = str_replace(']]>', ']]>', $text);
+        $text = strip_tags($text);
         $excerpt_length = 55;
-        if (count($blah) > $excerpt_length) {
-        $k = $excerpt_length;
-        $use_dotdotdot = 1;
-        } else {
-        $k = count($blah);
-        $use_dotdotdot = 0;
-        }
-        $excerpt = '';
-        for ($i=0; $i<$k; $i++) {
-        $excerpt .= $blah[$i].' ';
-        }
-        $excerpt .= ($use_dotdotdot) ? '[...]' : '';
-        $text = $excerpt;
-    } // end if no excerpt
+        $words = explode(' ', $text, $excerpt_length + 1);
+        if (count($words) > $excerpt_length) {
+            array_pop($words);
+            array_push($words, '[...]');
+            $text = implode(' ', $words);
+        }
+    }
     return $text;
 }