public function __construct($inp, Value $value, $_empty = false)
{
C::guardIsBool($_empty);
$this->_values = $inp;
$value = $value->force();
if ($value instanceof ErrorValue) {
$this->_errors = $value->toDict();
} else {
$this->_errors = array();
}
$this->_empty = $_empty;
}
public function __construct($function, $unwrap_args = true, $args = null, $arity = null, $reify_exceptions = null, $origin = null)
{
if ($origin === null) {
if (is_string($function)) {
$origin = $function;
} else {
$origin = V::ANONYMUS_FUNCTION_ORIGIN;
}
}
parent::__construct($origin);
if (is_string($function)) {
C::guardIsCallable($function);
} else {
C::guardIsClosure($function);
}
C::guardIsBool($unwrap_args);
$args = self::defaultTo($args, array());
$reify_exceptions = self::defaultTo($reify_exceptions, array());
C::guardIsArray($args);
C::guardIfNotNull($arity, "guardIsUInt");
C::guardIsArray($reify_exceptions);
foreach ($args as $key => $value) {
$args[$key] = $this->toValue($value, null);
}
if ($arity === null) {
$refl = new ReflectionFunction($function);
$this->_arity = $refl->getNumberOfParameters() - count($args);
} else {
$this->_arity = $arity - count($args);
}
if ($this->_arity < 0) {
throw new Exception("FunctionValue::__construct: more args then parameters.");
}
$this->_function = $function;
$this->_unwrap_args = $unwrap_args;
$this->_args = $args;
$this->_reify_exceptions = $reify_exceptions;
}
public static function checkbox($default = false, $attributes = null)
{
C::guardIsBool($default);
return self::input("checkbox", $attributes)->wrapCollector(V::fn(function ($collector, $inp) {
// We don't really need the value, we just
// have to check weather it is there.
try {
$collector->collect($inp);
return true;
} catch (MissingInputError $e) {
return false;
}
}))->mapHTML(V::fn(function ($dict, $html) use($default) {
$name = $html->attribute("name");
if ($dict->isEmpty()) {
$value = $default;
} else {
$value = $dict->value($name) !== null;
}
if ($value) {
return $html->attribute("checked", "checked");
}
return $html;
}));
}
