/**
* {@inheritdoc}
*/
public function validate($value)
{
if (Value::isEmpty($value)) {
return true;
}
$valid = Arr::contains($value, $this->values);
return $valid;
}
/**
* {@inheritdoc}
*/
public function validate($value)
{
if (Value::isEmpty($value)) {
return true;
}
$valid = ctype_alpha($value);
return $valid;
}
/**
* {@inheritdoc}
*/
public function validate($value)
{
if (Value::isEmpty($value)) {
return true;
}
$valid = filter_var($value, FILTER_VALIDATE_FLOAT) !== false;
return $valid;
}
/**
* {@inheritdoc}
*/
public function validate($value)
{
if (Value::isEmpty($value)) {
return true;
}
$valid = in_array($value, array(0, 1, '0', '1', false, true), true);
return $valid;
}
/**
* Caller
*
* @param mixed $date Unix timestamp or string, e.g '+ 1 week'
*
* @return string
*/
public function age($date)
{
if (Value::isEmpty($date)) {
return null;
}
$date = Value::getDate($date);
$now = new \DateTime('now');
$age = $now->diff($date)->y;
return $age;
}
/**
* Caller
*
* @param string $path
*
* @return string
*/
public function webUrl($path)
{
if (Value::isEmpty($path)) {
return null;
}
$url = $this->context->getBaseUrl();
if (!empty($url)) {
$url .= '/';
}
$url .= 'web/' . $path;
return $url;
}
/**
* {@inheritdoc}
*/
public function validate($value)
{
if (Value::isEmpty($value)) {
return true;
}
$value = Value::getString($value);
if ($value === null) {
return false;
}
$flag = filter_var($value, FILTER_VALIDATE_EMAIL) !== false;
return $flag;
}
/**
* {@inheritdoc}
*/
public function validate($value)
{
if (Value::isEmpty($value)) {
return true;
}
$value = Value::getString($value);
if ($value === null) {
return false;
}
$length = mb_strlen($value);
$flag = $length >= $this->min && $length <= $this->max;
return $flag;
}
/**
* {@inheritdoc}
*/
public function validate($value)
{
if (Value::isEmpty($value)) {
return false;
}
if (Value::isArray($value)) {
$flag = !empty($value);
} else {
$value = Value::getString($value);
$flag = !Value::isEmpty($value);
}
return $flag;
}
/**
* {@inheritdoc}
*/
public function validate($values)
{
if (!is_array($values) || count($values) !== 2) {
return false;
}
if (Value::isEmpty($values[0]) && Value::isEmpty($values[1])) {
return true;
}
$left = Value::getDate($values[0]);
$right = Value::getDate($values[1]);
$between = new DateBetween($left, $right);
$flag = $between->validate($this->left) || $between->validate($this->right);
return $flag;
}
/**
* Caller
*
* @param \DateTime|mixed $value Unix timestamp or string, e.g '+ 1 week'
* @param string $format Date format
*
* @return string
* @throws \InvalidArgumentException
*/
public function date($value = null, $format = '%Y-%m-%d %H:%M:%S')
{
if ($value === null) {
$value = new \DateTime();
} else {
if (Value::isEmpty($value)) {
return null;
}
$value = Value::getDate($value);
if ($value === null) {
return null;
}
}
$result = strftime($format, $value->getTimestamp());
return $result;
}
/**
* {@inheritdoc}
*/
public function validate($value)
{
if (Value::isEmpty($value)) {
return true;
}
$value = Value::getString($value);
if ($value === null) {
return false;
}
$flag = null;
if ($this->format === null) {
$flag = strtotime($value) !== false;
} else {
$flag = \DateTime::createFromFormat($this->format, $value) !== false;
}
return $flag;
}
/**
* {@inheritdoc}
*/
public function validate($value)
{
if (Value::isEmpty($value)) {
return true;
}
$value = Value::getDate($value);
if ($value === null) {
return false;
}
$v = $value->getTimestamp();
$l = $this->left === null ? -INF : $this->left;
$r = $this->right === null ? INF : $this->right;
$flag = null;
if ($this->edges) {
$flag = $v - $l >= 0 && $v - $r <= 0 || $v - $l <= 0 && $v - $r >= 0;
} else {
$flag = $v - $l > 0 && $v - $r < 0 || $v - $l < 0 && $v - $r > 0;
}
return $flag;
}
/**
* Check whether value is empty
*
* @return boolean
*/
public function isEmpty()
{
return Value::isEmpty($this->value);
}
/**
* Is field contain not empty value
*
* @param string $name Field name
*
* @return boolean
*/
public function has($name)
{
$value = $this->get($name);
$has = !Value::isEmpty($value);
return $has;
}
