Ticket #28729: 28729.1.diff

wp-admin/includes/class-wp-posts-list-table.php

@@ -663 +663 @@
                                                 if ( $can_edit_post ) {
 
                                                         /** This filter is documented in wp-admin/includes/meta-boxes.php */
-                                                        $actions['view'] = '<a href="' . esc_url( apply_filters( 'preview_post_link', set_url_scheme( add_query_arg( 'preview', 'true', get_permalink( $post->ID ) ) ) ) ) . '" title="' . esc_attr( sprintf( __( 'Preview &#8220;%s&#8221;' ), $title ) ) . '" rel="permalink">' . __( 'Preview' ) . '</a>';
+                                                        $actions['view'] = '<a href="' . esc_url( apply_filters( 'preview_post_link', set_url_scheme( add_query_arg( 'preview', 'true', get_permalink( $post->ID ) ) ), $post ) ) . '" title="' . esc_attr( sprintf( __( 'Preview &#8220;%s&#8221;' ), $title ) ) . '" rel="permalink">' . __( 'Preview' ) . '</a>';
                                                 }
                                         } elseif ( 'trash' != $post->post_status ) {
                                                 $actions['view'] = '<a href="' . get_permalink( $post->ID ) . '" title="' . esc_attr( sprintf( __( 'View &#8220;%s&#8221;' ), $title ) ) . '" rel="permalink">' . __( 'View' ) . '</a>';

wp-admin/includes/meta-boxes.php

@@ -49 +49 @@
          *
          * @param string $preview_link URI the user will be directed to for a post preview.
          */
-        $preview_link = esc_url( apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ) ) );
+        $preview_link = esc_url( apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ), $post ) );
         $preview_button = __( 'Preview' );
 }
 ?>

wp-admin/includes/post.php

@@ -1220 +1220 @@
                 if( 'draft' == $post->post_status ) {
                         $preview_link = set_url_scheme( get_permalink( $post->ID ) );
                         /** This filter is documented in wp-admin/includes/meta-boxes.php */
-                        $preview_link = apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ) );
+                        $preview_link = apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ), $post );
                         $return .= "<span id='view-post-btn'><a href='" . esc_url( $preview_link ) . "' class='button button-small' target='wp-preview-{$post->ID}'>$view_post</a></span>\n";
                 } else {
                         $return .= "<span id='view-post-btn'><a href='" . get_permalink( $post ) . "' class='button button-small'>$view_post</a></span>\n";
@@ -1404 +1404 @@
                 }
 
                 /** This filter is documented in wp-admin/includes/meta-boxes.php */
-                $preview_link = apply_filters( 'preview_post_link', $preview_link );
+                $preview_link = apply_filters( 'preview_post_link', $preview_link, $post );
 
                 /**
                  * Filter whether to allow the post lock to be overridden.
@@ -1606 +1606 @@
         $url = add_query_arg( $query_args, get_permalink( $post->ID ) );
 
         /** This filter is documented in wp-admin/includes/meta-boxes.php */
-        return apply_filters( 'preview_post_link', $url );
+        return apply_filters( 'preview_post_link', $url, $post );
 }
 
 /**

wp-includes/admin-bar.php

@@ -496 +496 @@
                         if( 'draft' == $post->post_status ) {
                                 $preview_link = set_url_scheme( get_permalink( $post->ID ) );
                                 /** This filter is documented in wp-admin/includes/meta-boxes.php */
-                                $preview_link = apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ) );
+                                $preview_link = apply_filters( 'preview_post_link', add_query_arg( 'preview', 'true', $preview_link ), $post );
                                 $wp_admin_bar->add_menu( array(
                                         'id' => 'preview',
                                         'title' => __( 'Preview' ),