CakeValidationRule object. Represents a validation method, error message and rules for applying such method to a field.
$_passedOptions protected array$_recordExists protected boolean$_rule protected mixed$_ruleParams protected array$_valid protected mixed$allowEmpty public boolean$last public boolean$message public string$on public string$required public mixed$rule public mixedfield should be present validation Returns whether this rule should break validation process for associated field after it fails
required property Sets the recordExists configuration value for this rule, ir refers to whether the model record it is validating exists exists in the collection or not (create or update operation)
Resets internal state for this rule, by default it will become valid and it will set isUpdate() to false
__construct( array $validator array() )
Constructor
$validator optional array() _addValidatorProps( array $validator array() )
Sets the rule properties from the rule entry in validate
$validator optional array() _getPropertiesArray( )
Gets an array with the rule properties
_parseRule( string $field , array $data )
Parses the rule and sets the rule and ruleParams
$field $data checkEmpty( string $field , array $data )
Checks if the allowEmpty key applies
$field $data checkRequired( string $field , array $data )
Checks whether the field failed the field should be present validation
$field $data getOptions( string|integer $key )
Returns passed options for this rule
$key getValidationResult( )
Gets the validation error message
isEmptyAllowed( )
Returns whether the field can be left blank according to this rule
isLast( )
Returns whether this rule should break validation process for associated field after it fails
isRequired( )
Checks if the field is required according to the required property
isUpdate( boolean $exists null )
Sets the recordExists configuration value for this rule, ir refers to whether the model record it is validating exists exists in the collection or not (create or update operation)
If called with no parameters it will return whether this rule is configured for update operations or not.
$exists optional null process( string $field , array $data , array $methods )
Dispatches the validation rule to the given validator method
$field $data $methods reset( )
Resets internal state for this rule, by default it will become valid and it will set isUpdate() to false
skip( )
Checks if the validation rule should be skipped
protected boolean
Holds whether the record being validated exists in datasource or not
false
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http://api.cakephp.org/2.8/class-CakeValidationRule.html