github.com/profzone/eden-framework@v1.0.10/pkg/validate/validate.go (about)

     1  package validate
     2  
     3  import (
     4  	"github.com/profzone/eden-framework/pkg/validate/validatetpl"
     5  )
     6  
     7  type ValidateFn func(v interface{}) (bool, string)
     8  
     9  func AddValidateFunc(name string, validateFunc ValidateFn) {
    10  	validatetpl.AddValidateFunc(name, validateFunc)
    11  }
    12  
    13  func GetValidateFunc(name string) (validateFunc ValidateFn, ok bool) {
    14  	return validatetpl.GetValidateFunc(name)
    15  }
    16  
    17  func ValidateItem(tagValidate string, v interface{}, tagErrMsg ...string) (valid bool, message string) {
    18  	var validateFn ValidateFn
    19  	var ok bool
    20  	if validateFn, ok = GetValidateFunc(tagValidate); !ok {
    21  		validateFn = validatetpl.GenerateValidateFuncByTag(tagValidate)
    22  		if validateFn != nil {
    23  			AddValidateFunc(tagValidate, validateFn)
    24  		}
    25  	}
    26  	if validateFn != nil {
    27  		valid, message = validateFn(v)
    28  		if !valid {
    29  			if len(tagErrMsg) > 0 && tagErrMsg[0] != "" {
    30  				message = tagErrMsg[0]
    31  			}
    32  		}
    33  		return
    34  	}
    35  	return true, ""
    36  }