Documentation
¶
Index ¶
- func ErrgoRoot(err error) error
- func IsRootCause(err error, mytype interface{}) bool
- func Notef(ctx context.Context, err error, format string, args ...interface{}) error
- func RootCause(err error) error
- func Wrapf(ctx context.Context, err error, format string, args ...interface{}) error
- type ErrCtx
- type ValidationErrors
- type ValidationErrorsBuilder
- func (v *ValidationErrorsBuilder) Build() *ValidationErrors
- func (v *ValidationErrorsBuilder) Get(field string) []string
- func (v *ValidationErrorsBuilder) Merge(verr *ValidationErrors) *ValidationErrorsBuilder
- func (v *ValidationErrorsBuilder) MergeWithPrefix(prefix string, verr *ValidationErrors) *ValidationErrorsBuilder
- func (v *ValidationErrorsBuilder) Set(field, err string) *ValidationErrorsBuilder
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func IsRootCause ¶
IsRootCause return true if the cause of the given error is the same type as mytype. This function takes the cause of an error if the errors stack has been wrapped with errors.Wrapf or errgo.Notef or errgo.NoteMask or errgo.Mask.
Example:
errors.IsRootCause(err, &ValidationErrors{})
Types ¶
type ValidationErrors ¶
ValidationErrors store each errors associated to every fields of a model
func (*ValidationErrors) Error ¶
func (v *ValidationErrors) Error() string
type ValidationErrorsBuilder ¶
type ValidationErrorsBuilder struct {
// contains filtered or unexported fields
}
ValidationErrorsBuilder is used to provide a simple way to create a ValidationErrors struct. The typical usecase is:
func (m *MyModel) Validate(ctx context.Context) *ValidationErrors {
validations := document.NewValidationErrorsBuilder()
if m.Name == "" {
validations.Set("name", "should not be empty")
}
if m.Email == "" {
validations.Set("email", "should not be empty")
}
return validations.Build()
}
func NewValidationErrorsBuilder ¶
func NewValidationErrorsBuilder() *ValidationErrorsBuilder
NewValidationErrors return an empty ValidationErrors struct
func (*ValidationErrorsBuilder) Build ¶
func (v *ValidationErrorsBuilder) Build() *ValidationErrors
Build will send a ValidationErrors struct if there is some errors or nil if no errors has been defined
func (*ValidationErrorsBuilder) Get ¶
func (v *ValidationErrorsBuilder) Get(field string) []string
Get will return all errors set for a specific field
func (*ValidationErrorsBuilder) Merge ¶
func (v *ValidationErrorsBuilder) Merge(verr *ValidationErrors) *ValidationErrorsBuilder
Merge ValidationErrors with another ValidationErrors
func (*ValidationErrorsBuilder) MergeWithPrefix ¶
func (v *ValidationErrorsBuilder) MergeWithPrefix(prefix string, verr *ValidationErrors) *ValidationErrorsBuilder
MergeWithPrefix is merging ValidationErrors in another ValidationError adding a prefix for each error field
func (*ValidationErrorsBuilder) Set ¶
func (v *ValidationErrorsBuilder) Set(field, err string) *ValidationErrorsBuilder
Set will add an error on a specific field, if the field already contains an error, it will just add it to the current errors list
Source Files