/**
* {@inheritdoc}
*/
public function validate()
{
if (is_string($this->value)) {
if (preg_match('~^([0-9\\.-]+)$~', $this->value)) {
$this->value = floatval(Str::toNumber($this->value));
return true;
}
} else {
if (is_bool($this->value) === false && ($newValue = filter_var($this->value, FILTER_VALIDATE_FLOAT)) !== false) {
$this->value = $newValue;
return true;
}
}
return false;
}
/**
* Set the port portion of the url
*
* @param string|null $port
*/
public function setPort($port = null)
{
if (is_null($port) || is_int($port)) {
$this->port = $port;
} else {
if (is_string($port) && preg_match('/^[0-9]+$/', $port) !== 0) {
$this->port = Str::toNumber($port);
} else {
throw new InvalidArgumentException("invalid value provided for 'port'; " . " expecting an integer, string of integers, or null");
}
}
return $this;
}
