@ -10,6 +10,7 @@ import (
"regexp"
"strings"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/common"
"code.gitea.io/gitea/modules/setting"
@ -101,11 +102,41 @@ func (g *ASTTransformer) Transform(node *ast.Document, reader text.Reader, pc pa
parent := n . Parent ( )
// Create a link around image only if parent is not already a link
if _ , ok := parent . ( * ast . Link ) ; ! ok && parent != nil {
next := n . NextSibling ( )
// Create a link wrapper
wrap := ast . NewLink ( )
wrap . Destination = link
wrap . Title = v . Title
// Duplicate the current image node
image := ast . NewImage ( ast . NewLink ( ) )
image . Destination = link
image . Title = v . Title
for _ , attr := range v . Attributes ( ) {
image . SetAttribute ( attr . Name , attr . Value )
}
for child := v . FirstChild ( ) ; child != nil ; {
next := child . NextSibling ( )
image . AppendChild ( image , child )
child = next
}
// Append our duplicate image to the wrapper link
wrap . AppendChild ( wrap , image )
// Wire in the next sibling
wrap . SetNextSibling ( next )
// Replace the current node with the wrapper link
parent . ReplaceChild ( parent , n , wrap )
wrap . AppendChild ( wrap , n )
// But most importantly ensure the next sibling is still on the old image too
v . SetNextSibling ( next )
} else {
log . Debug ( "ast.Image: %s has parent: %v" , link , parent )
}
case * ast . Link :
// Links need their href to munged to be a real value