本文整理汇总了Golang中github.com/ungerik/go-start/model.MetaData.SelectorsMatch方法的典型用法代码示例。如果您正苦于以下问题：Golang MetaData.SelectorsMatch方法的具体用法？Golang MetaData.SelectorsMatch怎么用？Golang MetaData.SelectorsMatch使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/ungerik/go-start/model.MetaData的用法示例。
在下文中一共展示了MetaData.SelectorsMatch方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: IsFieldExcluded
// IsFieldExcluded returns weather a field will be excluded from the form.
// Fields will be excluded, if their selector matches one in Form.ExcludedFields
// or if a matching Authenticator from Form.ModelFieldAuth returns false.
// A field is also excluded when its parent field is excluded.
// This function is not restricted to model.Value, it works with all struct fields.
// This way a whole sub struct an be excluded by adding its selector to Form.ExcludedFields.
func (self *Form) IsFieldExcluded(field *model.MetaData, ctx *Context) bool {
if field.Parent == nil {
return false // can't exclude root
}
if self.IsFieldExcluded(field.Parent, ctx) || field.SelectorsMatch(self.ExcludedFields) {
return true
}
if len(self.ModelFieldAuth) > 0 {
auth, hasAuth := self.ModelFieldAuth[field.Selector()]
if !hasAuth {
auth, hasAuth = self.ModelFieldAuth[field.WildcardSelector()]
}
if hasAuth {
ok, err := auth.Authenticate(ctx)
if err != nil {
fmt.Println("Error in view.Form.IsFieldExcluded(): " + err.Error())
}
if !ok {
return true
}
}
}
if len(Config.NamedAuthenticators) > 0 {
if authAttrib, ok := field.Attrib(StructTagKey, "auth"); ok {
for _, name := range strings.Split(authAttrib, ",") {
// if multi := strings.Split(name, "+"); len(multi) > 1 {
// // Needs to pass all sub-Authenticators
// for _, name := range multi {
// if auth, ok := NamedAuthenticator(name); ok {
// ok, err := auth.Authenticate(response)
// if err != nil {
// fmt.Println("Error in view.Form.IsFieldExcluded(): " + err.Error())
// }
// if !ok {
// return true
// }
// }
// }
// } else {
if auth, ok := NamedAuthenticator(name); ok {
ok, err := auth.Authenticate(ctx)
if ok {
// Only needs to pass one Authenticator
return false
}
if err != nil {
log.Println("Error in view.Form.IsFieldExcluded(): " + err.Error())
}
}
// }
}
// No Authenticators passed, thus exclude
return true
}
}
return false
}示例2: IsFieldExcluded
// IsFieldExcluded returns weather a field will be excluded.
// Fields will be excluded, if their selector matches one in LabeledModelView.ExcludedFields.
// A field is also excluded when its parent field is excluded.
// This function is not restricted to model.Value, it works with all struct fields.
// This way a whole sub struct an be excluded by adding its selector to LabeledModelView.ExcludedFields.
func (self *LabeledModelView) IsFieldExcluded(field *model.MetaData) bool {
if field.Parent == nil {
return false // can't exclude root
}
if self.IsFieldExcluded(field.Parent) || field.SelectorsMatch(self.ExcludedFields) {
return true
}
return false
}示例3: IsFieldHidden
// IsFieldHidden returns if a hidden input element will be created for a form field.
// Hidden fields are not validated.
func (self *Form) IsFieldHidden(field *model.MetaData) bool {
return field.BoolAttrib(StructTagKey, "hidden") || field.SelectorsMatch(self.HiddenFields)
}示例4: IsFieldDisabled
func (self *Form) IsFieldDisabled(field *model.MetaData) bool {
return field.BoolAttrib(StructTagKey, "disabled") || field.SelectorsMatch(self.DisabledFields)
}示例5: IsFieldRequired
func (self *Form) IsFieldRequired(field *model.MetaData) bool {
if val, ok := field.ModelValue(); ok && val.Required(field) {
return true
}
return field.SelectorsMatch(self.RequiredFields)
}