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

static string getErrorName(string $errorCode) Returns the name of the given error code. Parameters string $errorCode The error code Return Value string The name of the error code Exceptions InvalidArgumentException If the error code does not exist

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

addImplicitGroupName(string $group) Adds the given group if this constraint is in the Default group. Parameters string $group

class Constraint Contains the properties of a constraint definition. A constraint can be defined on a class, a property or a getter method. The Constraint class encapsulates all the configuration required for validating this class, property or getter result successfully. Constraint instances are immutable and serializable. 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. PRO

evaluate($functions, $values) Parameters $functions $values

compile(Compiler $compiler) Parameters Compiler $compiler

class ConstantNode extends Node Properties $nodes from Node $attributes from Node Methods __construct($value) Constructor. __toString() from Node compile(Compiler $compiler) evaluate($functions, $values) Details __construct($value) Constructor. Parameters $value __toString() compile(Compiler $compiler) Parameters Compiler $compiler

setExitCode(int $exitCode) Sets the exit code. Parameters int $exitCode The command exit code

int getExitCode() Gets the exit code. Return Value int The command exit code