func foreachFunc(helper *structure.Helper, values *structure.RequestData) []byte {
if len(helper.Arguments) != 0 {
switch helper.Arguments[0].Name {
case "posts":
var buffer bytes.Buffer
for index, _ := range values.Posts {
//if values.Posts[index].Id != 0 { // If post is not empty (Commented out for now. This was only neccessary in previous versions, when the array length was always the postsPerPage length)
values.CurrentPostIndex = index
buffer.Write(executeHelper(helper, values, 1)) // context = post
//}
}
return buffer.Bytes()
case "tags":
var buffer bytes.Buffer
for index, _ := range values.Posts[values.CurrentPostIndex].Tags {
//if values.Posts[values.CurrentPostIndex].Tags[index].Id != 0 { // If tag is not empty (Commented out for now. Not neccessary.)
values.CurrentTagIndex = index
buffer.Write(executeHelper(helper, values, 2)) // context = tag
//}
}
return buffer.Bytes()
case "navigation":
var buffer bytes.Buffer
for index, _ := range values.Blog.NavigationItems {
values.CurrentNavigationIndex = index
buffer.Write(executeHelper(helper, values, 4)) // context = navigation
}
return buffer.Bytes()
default:
return []byte{}
}
}
return []byte{}
}
