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go
beego
Commits
42556305
Commit
42556305
authored
Apr 24, 2015
by
Wyatt Fang
Committed by
astaxie
May 25, 2015
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add Recursively validation
parent
7e3b5e53
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2 changed files
with
69 additions
and
0 deletions
+69
-0
validation.go
validation/validation.go
+39
-0
validation_test.go
validation/validation_test.go
+30
-0
No files found.
validation/validation.go
View file @
42556305
...
...
@@ -334,3 +334,42 @@ func (v *Validation) Valid(obj interface{}) (b bool, err error) {
return
!
v
.
HasErrors
(),
nil
}
// Recursively validate a struct.
// Step1: Validate by v.Valid
// Step2: If pass on step1, then reflect obj's fields
// Step3: Do the Recursively validation to all struct or struct pointer fields
// Anonymous fields will be ignored
func
(
v
*
Validation
)
RecursiveValid
(
objc
interface
{})
(
bool
,
error
)
{
//Step 1: validate obj itself firstly
pass
,
err
:=
v
.
Valid
(
objc
)
if
err
!=
nil
||
false
==
pass
{
return
pass
,
err
// Stop recursive validation
}
else
{
//pass
// Step 2: Validate struct's struct fields
objT
:=
reflect
.
TypeOf
(
objc
)
objV
:=
reflect
.
ValueOf
(
objc
)
if
isStruct
(
objT
)
||
isStructPtr
(
objT
)
{
if
isStructPtr
(
objT
)
{
objT
=
objT
.
Elem
()
objV
=
objV
.
Elem
()
}
for
i
:=
0
;
i
<
objT
.
NumField
();
i
++
{
t
:=
objT
.
Field
(
i
)
.
Type
if
isStruct
(
t
)
||
isStructPtr
(
t
)
{
// Step 3: do the recursive validation
// Only valid the Public field recursively
if
objV
.
Field
(
i
)
.
CanInterface
()
{
pass
,
err
=
v
.
RecursiveValid
(
objV
.
Field
(
i
)
.
Interface
())
}
}
}
}
return
pass
,
err
}
}
validation/validation_test.go
View file @
42556305
...
...
@@ -349,3 +349,33 @@ func TestValid(t *testing.T) {
t
.
Errorf
(
"Message key should be `Name.Match` but got %s"
,
valid
.
Errors
[
0
]
.
Key
)
}
}
func
TestRecursiveValid
(
t
*
testing
.
T
)
{
type
User
struct
{
Id
int
Name
string
`valid:"Required;Match(/^(test)?\\w*@(/test/);com$/)"`
Age
int
`valid:"Required;Range(1, 140)"`
}
type
AnonymouseUser
struct
{
Id2
int
Name2
string
`valid:"Required;Match(/^(test)?\\w*@(/test/);com$/)"`
Age2
int
`valid:"Required;Range(1, 140)"`
}
type
Account
struct
{
Password
string
`valid:"Required"`
U
User
AnonymouseUser
}
valid
:=
Validation
{}
u
:=
Account
{
Password
:
"abc123_"
,
U
:
User
{}}
b
,
err
:=
valid
.
RecursiveValid
(
u
)
if
err
!=
nil
{
t
.
Fatal
(
err
)
}
if
b
{
t
.
Error
(
"validation should not be passed"
)
}
}
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