diff options
Diffstat (limited to 'src/post/preprocess.go')
| -rw-r--r-- | src/post/preprocess.go | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/post/preprocess.go b/src/post/preprocess.go index 7aceee2..2f3e091 100644 --- a/src/post/preprocess.go +++ b/src/post/preprocess.go @@ -1,14 +1,13 @@ package post // PreprocessFunctions are functions which can be used by posts themselves to -// interleave dynamic content into their bodies. Usually this is used for -// properly constructing URLs, but also for things like displaying images. -type PreprocessFunctions struct { +// interleave dynamic content into their bodies. +type PreprocessFunctions interface { // Image returns a string which should be inlined into the post body in - // order to display an. + // order to render an image. // // The first argument to Image _must_ be the ID of an image asset. The // second argument _may_ be a description of the image which will be used as // alt text, or possibly displayed to the user with the image. - Image func(args ...string) (string, error) + Image(args ...string) (string, error) } |