// The controller function for Values found directly in the controller values of the element
func WrapperValues(w *wrapper.Wrapper) {
var wrapid string
if len(w.APIParams) > 0 {
wrapid = w.APIParams[0]
} else {
http.Error(w.Writer, "Forbidden", 403)
w.Serve()
return
}
e, err := elements.LoadWrapperElement(wrapid, w)
if err != nil {
errmessage := fmt.Sprintf("Content not found %s : %s", wrapid, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("There was a problem loading some content on your page.", "Error", w)
w.Serve()
return
}
var v []elements.Element
for _, id := range e.Elements {
e := elements.NewElement()
err = elements.GetById(id, &e, w)
if err != nil {
errmessage := fmt.Sprintf("Content not found %s : %s", id, err.Error())
w.SiteConfig.Logger.Error(errmessage)
} else {
v = append(v, e)
}
}
w.SetDynamicId(e.DynamicId)
w.SetContent(v)
w.Serve()
}
// Controller for wrapper element sort form.
func SortWrapperForm(w *wrapper.Wrapper) {
var parentid string
if len(w.APIParams) > 0 {
parentid = w.APIParams[0]
} else {
http.Error(w.Writer, "Forbidden", 403)
w.Serve()
return
}
e, err := elements.LoadWrapperElement(parentid, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to sort for %s by %s.", w.APIParams[1], w.Request.Host)
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("This element was not found", "Error", w)
w.Serve()
return
}
if len(e.Elements) > 0 {
w.SetPayload("elements", e.Elements)
} else {
services.AddMessage("This has no elements assigned yet.", "Error", w)
}
w.SetTemplate("admin/element_sorter.html")
w.Serve()
return
}
// Controller for adding existing element to wrapper element form submission.
func AddExistingWrapperSubmit(w *wrapper.Wrapper) {
parentid := w.APIParams[0]
var post map[string]string
err := form.GetValidFormData(w, &post)
if err != nil {
return
}
var parent elements.WrapperElement
parent, err = elements.LoadWrapperElement(parentid, w)
if err != nil {
errmessage := fmt.Sprintf("Unable to loap parent element by %s : %s", w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("Could not load parent element.", "Error", w)
w.Serve()
return
}
parent.Elements = append(parent.Elements, post["element"])
err = parent.Save(w)
if err != nil {
errmessage := fmt.Sprintf("Unable to save parent element by %s : %s", w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("Could not save parent element.", "Error", w)
w.Serve()
return
}
dynamic := services.Dynamic{
Target: parentid,
Controller: "admin/element",
Template: "admin/element.html",
Id: parentid,
}
services.SetDynamic(dynamic, w)
services.AddMessage("You have added an existing element.", "Success", w)
w.Serve()
}
// Controller for wrapper sort submission.
func SortWrapperSubmit(w *wrapper.Wrapper) {
var parentid string
if len(w.APIParams) > 0 {
parentid = w.APIParams[0]
} else {
http.Error(w.Writer, "Forbidden", 403)
w.Serve()
return
}
wes := elements.NewWrapperElements()
err := json.NewDecoder(w.Request.Body).Decode(&wes)
if err != nil {
errmessage := fmt.Sprintf("Unable to marshall elements %s by %s: %s", parentid, w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("Unable to save elements.", "Error", w)
w.Serve()
return
}
we, err := elements.LoadWrapperElement(parentid, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to sort for %s by %s.", parentid, w.Request.Host)
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("This element was not found", "Error", w)
w.Serve()
return
}
we.WrapperElements = wes
we.Save(w)
if err != nil {
errmessage := fmt.Sprintf("Unable to save wrapper element %s by %s : %s", parentid, w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("Could not save parent element.", "Error", w)
w.Serve()
return
}
dynamic := services.Dynamic{
Target: parentid,
Controller: "admin/element",
Template: "admin/element.html",
Id: parentid,
}
services.SetDynamic(dynamic, w)
services.AddMessage("You elements have been updated.", "Success", w)
w.Serve()
return
}
// Controller for adding children to wrapper element.
func AddWrapperChild(w *wrapper.Wrapper) {
parentid := w.APIParams[0]
e := elements.NewElement()
e.Title = "New Element"
err := e.Save(w)
if err != nil {
errmessage := fmt.Sprintf("Unable to create new element by %s : %s", w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("Could not create a new element.", "Error", w)
w.Serve()
return
}
var parent elements.WrapperElement
parent, err = elements.LoadWrapperElement(parentid, w)
if err != nil {
errmessage := fmt.Sprintf("Unable to loap parent element by %s : %s", w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("Could not load parent element.", "Error", w)
w.Serve()
return
}
parent.Elements = append(parent.Elements, e.MongoId.Hex())
err = parent.Save(w)
if err != nil {
errmessage := fmt.Sprintf("Unable to loap parent element by %s : %s", w.Request.Host, err.Error())
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("Could not load parent element.", "Error", w)
w.Serve()
return
}
dynamic := services.Dynamic{
Target: parentid,
Controller: "admin/element",
Template: "admin/element.html",
Id: parentid,
}
services.SetDynamic(dynamic, w)
services.AddMessage("You have added a new element.", "Success", w)
w.Serve()
return
}
// Controller to render an element in content editor
func Element(w *wrapper.Wrapper) {
e := elements.NewElement()
var id string
if len(w.APIParams) == 0 {
http.Error(w.Writer, "Forbidden", 403)
return
} else {
id = w.APIParams[0]
}
err := elements.GetById(id, &e, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to edit for %s by %s.", id, w.Request.Host)
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("This element was not found", "Error", w)
} else {
w.SetPayload("mongolarid", e.MongoId.Hex())
w.SetPayload("title", e.Title)
w.SetPayload("mongolartype", e.Controller)
w.SetDynamicId(e.MongoId.Hex())
if e.Controller == "wrapper" {
we, err := elements.LoadWrapperElement(id, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to edit for %s by %s.", id, w.Request.Host)
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("This element was not found", "Error", w)
}
w.SetPayload("elements", we.Elements)
}
if e.Controller == "slug" {
we, err := elements.LoadSlugElement(id, w)
if err != nil {
errmessage := fmt.Sprintf("Element not found to edit for %s by %s.", id, w.Request.Host)
w.SiteConfig.Logger.Error(errmessage)
services.AddMessage("This element was not found", "Error", w)
}
w.SetPayload("elements", we.Slugs)
}
}
w.Serve()
}