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

bool isRegex() Return Value bool

bool isGlob() Return Value bool

bool isCaseSensitive() Return Value bool

int getType() Return Value int

string|array getTargets() Returns whether the constraint can be put onto classes, properties or both. This method should return one or more of the constants Constraint::CLASSCONSTRAINT and Constraint::PROPERTYCONSTRAINT. Return Value string|array One or more constant values

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

Regex getRegex() Return Value Regex

Glob getGlob() Return Value Glob Exceptions LogicException

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