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troyji edited this page Aug 16, 2011
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@Email enforces the constraint the value of an input field must be a valid email address. The constraint is enforced by matching the value against the following regular expression:
/[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*@(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?/Syntax for @Email is:
@Email([label=label-text] , [message=message-text] , [groups=array-of-group-names])| Name | Type | Required | Description |
|---|---|---|---|
label |
String | no | An optional parameter that specifies the label for this input element. Labels are a way to provide friendly names to input elements. If the constraint fails to validate, the value in this field will be used in the default error message. If the constraint has a custom error message which contains {labe}, the value of this parameter will be substituted in the place of {label}. |
message |
String | no | An optional parameter that specifies the error message to use when this constraint fails. The value for this field can contain interpolations of parameters used by the constraint . For example: {label} needs to be {param1}. |
groups |
Array | no | An array of group names that specifies the validation groups that this constraint belongs to. |
<input id = "email"
name = "email"
type = "text"
data-constraints = '@Email' /><input id = "email"
name = "email"
type = "text"
data-constraints = '@NotEmpty(label="email",
message="That is not a valid {label}"
groups=[FirstGroup, SecondGroup, ThirdGroup]' />