array getRequiredOptions() Returns the name of the required options. Override this method if you want to define required options. Return Value array

string|null getHtmlPattern() Converts the htmlPattern to a suitable format for HTML5 pattern. Example: /^[a-z]+$/ would be converted to [a-z]+ However, if options are specified, it cannot be converted. Pattern is also ignored if match=false since the pattern should then be reversed before application. Return Value string|null

string getDefaultOption() Returns the name of the default option. Override this method to define a default option. Return Value string

static Regex create(string $expr) Parameters string $expr Return Value Regex Exceptions InvalidArgumentException

ValueInterface append(string $expr) Parameters string $expr Return Value ValueInterface

Regex addOption(string $option) Parameters string $option Return Value Regex

class Regex implements ValueInterface Constants START_FLAG END_FLAG BOUNDARY JOKER ESCAPING Methods static Regex create(string $expr) __construct(string $pattern, string $options = '', string $delimiter = null) string __toString() string render() Renders string representation of expression. string renderPattern() Renders string representation of pattern. bool isCaseSensitive() Returns value case sensitivity. int getType() Returns expre

class Regex extends Constraint Constants DEFAULT_GROUP The name of the group given to all constraints with no explicit group. CLASS_CONSTRAINT Marks a constraint that can be put onto classes. PROPERTY_CONSTRAINT Marks a constraint that can be put onto properties. REGEX_FAILED_ERROR Properties mixed $payload Domain-specific data attached to a constraint. from Constraint array $groups The groups that the constraint belongs to from Constraint $message $pattern $htmlP

bool|null isWritable(string $class, string $property, array $context = array()) Is the property writable? Parameters string $class string $property array $context Return Value bool|null

bool|null isReadable(string $class, string $property, array $context = array()) Is the property readable? Parameters string $class string $property array $context Return Value bool|null