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package form
import (
"errors"
"fmt"
)
type FormErrors struct {
Errors []error `form:"-"`
}
func (f *FormErrors) AddError(field, issue string) {
f.Errors = append(f.Errors, FieldError{field, issue})
}
func (f *FormErrors) HasError() bool {
return len(f.Errors) > 0
}
type FieldError struct {
Field string
Issue string
}
func (fe FieldError) Error() string {
return fmt.Sprintf("%s: %v", fe.Field, fe.Issue)
}
// errors will build a map where each key is the field name, and each
// value is a slice of strings representing errors with that field.
func fieldErrors(errs []error) map[string][]string {
ret := make(map[string][]string)
for _, err := range errs {
var fe FieldError
if !errors.As(err, &fe) {
fmt.Println(err, "isnt field error")
continue
}
ret[fe.Field] = append(ret[fe.Field], fe.Issue)
}
return ret
}
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