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DateType.php
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DateType.php
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<?php
declare(strict_types=1);
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Database\Type;
use Cake\Chronos\ChronosDate;
use Cake\Database\Driver;
use Cake\Database\Exception\DatabaseException;
use Cake\I18n\Date;
use DateTimeInterface;
use Exception;
use InvalidArgumentException;
/**
* Class DateType
*/
class DateType extends BaseType implements BatchCastingInterface
{
/**
* @var string
*/
protected string $_format = 'Y-m-d';
/**
* @var array<string>
*/
protected array $_marshalFormats = [
'Y-m-d',
];
/**
* Whether `marshal()` should use locale-aware parser with `_localeMarshalFormat`.
*
* @var bool
*/
protected bool $_useLocaleMarshal = false;
/**
* The locale-aware format `marshal()` uses when `_useLocaleParser` is true.
*
* See `Cake\I18n\Date::parseDate()` for accepted formats.
*
* @var string|int|null
*/
protected string|int|null $_localeMarshalFormat = null;
/**
* The classname to use when creating objects.
*
* @var class-string<\Cake\Chronos\ChronosDate>
*/
protected string $_className;
/**
* @inheritDoc
*/
public function __construct(?string $name = null)
{
parent::__construct($name);
$this->_className = class_exists(Date::class) ? Date::class : ChronosDate::class;
}
/**
* Convert DateTime instance into strings.
*
* @param mixed $value The value to convert.
* @param \Cake\Database\Driver $driver The driver instance to convert with.
* @return string|null
*/
public function toDatabase(mixed $value, Driver $driver): ?string
{
if ($value === null || is_string($value)) {
return $value;
}
if (is_int($value)) {
$class = $this->_className;
$value = new $class('@' . $value);
}
assert(is_object($value) && method_exists($value, 'format'));
return $value->format($this->_format);
}
/**
* {@inheritDoc}
*
* @param mixed $value Value to be converted to PHP equivalent
* @param \Cake\Database\Driver $driver Object from which database preferences and configuration will be extracted
* @return \Cake\Chronos\ChronosDate|null
*/
public function toPHP(mixed $value, Driver $driver): ?ChronosDate
{
if ($value === null) {
return null;
}
$class = $this->_className;
if (is_int($value)) {
$instance = new $class('@' . $value);
} elseif (str_starts_with($value, '0000-00-00')) {
return null;
} else {
$instance = new $class($value);
}
return $instance;
}
/**
* @inheritDoc
*/
public function manyToPHP(array $values, array $fields, Driver $driver): array
{
foreach ($fields as $field) {
if (!isset($values[$field])) {
continue;
}
$value = $values[$field];
$class = $this->_className;
if (is_int($value)) {
$instance = new $class('@' . $value);
} elseif (str_starts_with($value, '0000-00-00')) {
$values[$field] = null;
continue;
} else {
$instance = new $class($value);
}
$values[$field] = $instance;
}
return $values;
}
/**
* Convert request data into a datetime object.
*
* @param mixed $value Request data
* @return \Cake\Chronos\ChronosDate|null
*/
public function marshal(mixed $value): ?ChronosDate
{
if ($value instanceof $this->_className) {
return $value;
}
/** @phpstan-ignore-next-line */
if ($value instanceof DateTimeInterface || $value instanceof ChronosDate) {
return new $this->_className($value->format($this->_format));
}
$class = $this->_className;
try {
if (is_int($value) || (is_string($value) && ctype_digit($value))) {
return new $class('@' . $value);
}
if (is_string($value)) {
if ($this->_useLocaleMarshal) {
return $this->_parseLocaleValue($value);
}
return $this->_parseValue($value);
}
} catch (Exception) {
return null;
}
if (
!is_array($value) ||
!isset($value['year'], $value['month'], $value['day']) ||
!is_numeric($value['year']) || !is_numeric($value['month']) || !is_numeric($value['day'])
) {
return null;
}
$format = sprintf('%d-%02d-%02d', $value['year'], $value['month'], $value['day']);
return new $class($format);
}
/**
* Sets whether to parse strings passed to `marshal()` using
* the locale-aware format set by `setLocaleFormat()`.
*
* @param bool $enable Whether to enable
* @return $this
*/
public function useLocaleParser(bool $enable = true)
{
if ($enable === false) {
$this->_useLocaleMarshal = $enable;
return $this;
}
if (is_a($this->_className, Date::class, true)) {
$this->_useLocaleMarshal = $enable;
return $this;
}
throw new DatabaseException(
sprintf('Cannot use locale parsing with %s', $this->_className)
);
}
/**
* Sets the locale-aware format used by `marshal()` when parsing strings.
*
* See `Cake\I18n\Date::parseDate()` for accepted formats.
*
* @param string|int $format The locale-aware format
* @see \Cake\I18n\Date::parseDate()
* @return $this
*/
public function setLocaleFormat(string|int $format)
{
$this->_localeMarshalFormat = $format;
return $this;
}
/**
* Get the classname used for building objects.
*
* @return class-string<\Cake\Chronos\ChronosDate>
*/
public function getDateClassName(): string
{
return $this->_className;
}
/**
* @param string $value
* @return \Cake\I18n\Date|null
*/
protected function _parseLocaleValue(string $value): ?Date
{
/** @var class-string<\Cake\I18n\Date> $class */
$class = $this->_className;
return $class::parseDate($value, $this->_localeMarshalFormat);
}
/**
* Converts a string into a DateTime object after parsing it using the
* formats in `_marshalFormats`.
*
* @param string $value The value to parse and convert to an object.
* @return \Cake\Chronos\ChronosDate|null
*/
protected function _parseValue(string $value): ?ChronosDate
{
$class = $this->_className;
foreach ($this->_marshalFormats as $format) {
try {
return $class::createFromFormat($format, $value);
} catch (InvalidArgumentException) {
continue;
}
}
return null;
}
}