Ticket #19181: imagelinkfilter.diff

wp-admin/includes/media.php

@@ -766 +766 @@
         elseif ( $url_type == 'post' )
                 $url = $link;
 
-        return "
-        <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr($url) . "' /><br />
-        <button type='button' class='button urlnone' title=''>" . __('None') . "</button>
-        <button type='button' class='button urlfile' title='" . esc_attr($file) . "'>" . __('File URL') . "</button>
-        <button type='button' class='button urlpost' title='" . esc_attr($link) . "'>" . __('Post URL') . "</button>
-";
+        $output = "
+                <input type='text' class='text urlfield' name='attachments[$post->ID][url]' value='" . esc_attr($url) . "' /><br />
+                <button type='button' class='button urlnone' title=''>" . __('None') . "</button>
+                <button type='button' class='button urlfile' title='" . esc_attr($file) . "'>" . __('File URL') . "</button>
+                <button type='button' class='button urlpost' title='" . esc_attr($link) . "'>" . __('Post URL') . "</button>
+        ";
+
+        return apply_filters( 'image_link_input_fields_output', $output, $post, $url_type, $file, $link );
+
 }
 
 /**