Class ValidationRule
ValidationRule object. Represents a validation method, error message and rules for applying such method to a field.
Properties summary
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$_lastprotectedbooleanThe 'last' key -
$_messageprotectedstringThe 'message' key -
$_onprotectedstringThe 'on' key -
$_passprotectedarrayExtra arguments to be passed to the validation method -
$_providerprotectedstringKey under which the object or class where the method to be used for validation will be found
-
$_ruleprotectedstring|callableThe method to be called for a given scope
Method Summary
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__construct() public
Constructor -
_addValidatorProps() protected
Sets the rule properties from the rule entry in validate -
_skip() protected
Checks if the validation rule should be skipped -
get() public
Returns the value of a property by name -
isLast() public
Returns whether this rule should break validation process for associated field after it fails
-
process() public
Dispatches the validation rule to the given validator method and returns a boolean indicating whether the rule passed or not. If a string is returned it is assumed that the rule failed and the error message was given as a result.
Method Detail
__construct() public ¶
__construct( array $validator [] )
Constructor
Parameters
- array $validator optional []
- [optional] The validator properties
_addValidatorProps() protected ¶
_addValidatorProps( array $validator [] )
Sets the rule properties from the rule entry in validate
Parameters
- array $validator optional []
- [optional]
_skip() protected ¶
_skip( array $context )
Checks if the validation rule should be skipped
Parameters
- array $context
A key value list of data that could be used as context during validation. Recognized keys are: - newRecord: (boolean) whether or not the data to be validated belongs to a new record - data: The full data that was passed to the validation process - providers associative array with objects or class names that will be passed as the last argument for the validation method
Returns
True if the ValidationRule should be skipped
get() public ¶
get( string $property )
Returns the value of a property by name
Parameters
- string $property
- The name of the property to retrieve.
Returns
isLast() public ¶
isLast( )
Returns whether this rule should break validation process for associated field after it fails
Returns
process() public ¶
process( mixed $value , array $providers , array $context [] )
Dispatches the validation rule to the given validator method and returns a boolean indicating whether the rule passed or not. If a string is returned it is assumed that the rule failed and the error message was given as a result.
Parameters
- mixed $value
- The data to validate
- array $providers
associative array with objects or class names that will be passed as the last argument for the validation method
- array $context optional []
A key value list of data that could be used as context during validation. Recognized keys are: - newRecord: (boolean) whether or not the data to be validated belongs to a new record - data: The full data that was passed to the validation process - field: The name of the field that is being processed
Returns
Throws
when the supplied rule is not a valid callable for the configured scope
Properties detail
$_provider ¶
Key under which the object or class where the method to be used for validation will be found
'default'