/**
* Get the size of an attribute.
*
* @param $attribute
* @param $value
* @param $parameters
* @param $source
* @param $rules
*
* @return mixed
*/
protected function getSize($attribute, $value, $parameters, $source, ParameterBag $rules)
{
$is_numeric = $rules->has($this->rules_numeric);
if ($is_numeric) {
//
return $value;
// If it is a number, then number itself is the size
} elseif (is_array($value)) {
return count($value);
// If it is an array, then elements number is the size
}
// For the rest entire length of the string will be considered the attribute size.
return $this->getStringSize($value);
}
/**
* Removes a parameter.
*
* @param string $key The key
*/
public static function remove($key)
{
return \Ape\ParameterBag::remove($key);
}
/**
* Validate a given attribute against a rule.
*
* @param string $attribute
* @param array $rules
*
* @return bool
* @throws \InvalidArgumentException
*/
protected function validate($attribute, array $rules)
{
$parsed = new ParameterBag();
$value = array_get($this->data, $attribute);
foreach ($rules as $rule) {
list($rule, $neg, $parameters) = $this->parseRule($rule);
if (!$this->hasValidator($rule)) {
throw new \InvalidArgumentException("");
}
$validator = $this->getValidator($rule);
// TODO: if argument is not required and not given - do not run all rules because in most situations they will fail
$status = call_user_func_array($validator, array($attribute, $value, $parameters, $this->data, $parsed));
$parsed->set($rule, array($neg, $parameters));
$status = $neg ? !$status : $status;
if (!$status) {
// TODO: add failure, then exit
$this->addFailure($attribute, $rule, $neg, $parameters);
return false;
}
}
return true;
}
