URL class
A validation rule for checking if a value is a valid URL.
The URL
class is a concrete implementation of the FormifyRule
abstract class.
It is used to validate whether a value is a valid URL.
This rule checks if the input value
matches the pattern of a valid URL.
If the value
does not represent a valid URL, an error message is generated.
- Inheritance
-
- Object
- FormifyRule
- URL
Constructors
- URL()
-
Creates an instance of the
URL
validation rule.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- message ↔ String
-
Gets the error message associated with the
URL
rule.getter/setter pairinherited-setteroverride-getter - ruleKey → String
-
The unique key identifying the validation rule.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
buildMessage(
String attribute, String input, {String onExtra(String)?}) → String -
Builds a validation error message by replacing placeholders in the error message template.
inherited
-
call(
String attribute, String value) → String? -
Validates whether a value is a valid URL.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited