diff options
Diffstat (limited to 'modules/markup/html_node.go')
| -rw-r--r-- | modules/markup/html_node.go | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/modules/markup/html_node.go b/modules/markup/html_node.go index 68858b024a..f67437465c 100644 --- a/modules/markup/html_node.go +++ b/modules/markup/html_node.go @@ -15,6 +15,14 @@ func isAnchorIDUserContent(s string) bool { return strings.HasPrefix(s, "user-content-") || strings.Contains(s, ":user-content-") } +func isAnchorIDFootnote(s string) bool { + return strings.HasPrefix(s, "fnref:user-content-") || strings.HasPrefix(s, "fn:user-content-") +} + +func isAnchorHrefFootnote(s string) bool { + return strings.HasPrefix(s, "#fnref:user-content-") || strings.HasPrefix(s, "#fn:user-content-") +} + func processNodeAttrID(node *html.Node) { // Add user-content- to IDs and "#" links if they don't already have them, // and convert the link href to a relative link to the host root @@ -27,6 +35,18 @@ func processNodeAttrID(node *html.Node) { } } +func processFootnoteNode(ctx *RenderContext, node *html.Node) { + for idx, attr := range node.Attr { + if (attr.Key == "id" && isAnchorIDFootnote(attr.Val)) || + (attr.Key == "href" && isAnchorHrefFootnote(attr.Val)) { + if footnoteContextID := ctx.RenderOptions.Metas["footnoteContextId"]; footnoteContextID != "" { + node.Attr[idx].Val = attr.Val + "-" + footnoteContextID + } + continue + } + } +} + func processNodeA(ctx *RenderContext, node *html.Node) { for idx, attr := range node.Attr { if attr.Key == "href" { |