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TimeType.php
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TimeType.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\ChronosTime;
use Cake\Core\Exception\CakeException;
use Cake\Database\Driver;
use Cake\I18n\Time;
use DateTimeInterface;
use InvalidArgumentException;
/**
* Time type converter.
*
* Use to convert time instances to strings & back.
*/
class TimeType extends BaseType implements BatchCastingInterface
{
/**
* The PHP Time format used when converting to string.
*
* @var string
*/
protected string $_format = 'H:i:s';
/**
* 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\Time::parseTime()` 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\ChronosTime>
*/
protected string $_className;
/**
* Constructor
*
* @param string|null $name The name identifying this type.
* @param class-string<\Cake\Chronos\ChronosTime>|null $className Class name for time representation.
*/
public function __construct(?string $name = null, ?string $className = null)
{
parent::__construct($name);
if ($className === null) {
$className = class_exists(Time::class) ? Time::class : ChronosTime::class;
}
$this->_className = $className;
}
/**
* Convert request data into a datetime object.
*
* @param mixed $value Request data
* @return \Cake\Chronos\ChronosTime|null
*/
public function marshal(mixed $value): ?ChronosTime
{
if ($value instanceof $this->_className) {
return $value;
}
/** @phpstan-ignore-next-line */
if ($value instanceof DateTimeInterface || $value instanceof ChronosTime) {
return new $this->_className($value->format($this->_format));
}
if (is_string($value)) {
if ($this->_useLocaleMarshal) {
return $this->_parseLocalTimeValue($value);
} else {
return $this->_parseTimeValue($value);
}
}
if (!is_array($value)) {
return null;
}
$value += ['hour' => null, 'minute' => null, 'second' => 0, 'microsecond' => 0];
if (
!is_numeric($value['hour']) || !is_numeric($value['minute']) || !is_numeric($value['second']) ||
!is_numeric($value['microsecond'])
) {
return null;
}
if (isset($value['meridian']) && (int)$value['hour'] === 12) {
$value['hour'] = 0;
}
if (isset($value['meridian'])) {
$value['hour'] = strtolower($value['meridian']) === 'am' ? $value['hour'] : $value['hour'] + 12;
}
$format = sprintf(
'%02d:%02d:%02d.%06d',
$value['hour'],
$value['minute'],
$value['second'],
$value['microsecond']
);
return new $this->_className($format);
}
/**
* @inheritDoc
*/
public function manyToPHP(array $values, array $fields, Driver $driver): array
{
foreach ($fields as $field) {
if (!isset($values[$field])) {
continue;
}
$value = $values[$field];
$instance = new $this->_className($value);
$values[$field] = $instance;
}
return $values;
}
/**
* Convert time data into the database time format.
*
* @param mixed $value The value to convert.
* @param \Cake\Database\Driver $driver The driver instance to convert with.
* @return mixed
*/
public function toDatabase(mixed $value, Driver $driver): mixed
{
if ($value === null || is_string($value)) {
return $value;
}
assert(method_exists($value, 'format'));
return $value->format($this->_format);
}
/**
* Convert time values to PHP time instances
*
* @param mixed $value The value to convert.
* @param \Cake\Database\Driver $driver The driver instance to convert with.
* @return \Cake\Chronos\ChronosTime|null
*/
public function toPHP(mixed $value, Driver $driver): ?ChronosTime
{
if ($value === null) {
return null;
}
return new $this->_className($value);
}
/**
* Get the classname used for building objects.
*
* @return class-string<\Cake\Chronos\ChronosTime>
*/
public function getTimeClassName(): string
{
return $this->_className;
}
/**
* Converts a string into a Time object
*
* @param string $value The value to parse and convert to an object.
* @return \Cake\Chronos\ChronosTime|null
*/
protected function _parseTimeValue(string $value): ?ChronosTime
{
try {
return $this->_className::parse($value);
} catch (InvalidArgumentException) {
return null;
}
}
/**
* Converts a string into a Time object after parsing it using the locale
* aware parser with the format set by `setLocaleFormat()`.
*
* @param string $value The value to parse and convert to an object.
* @return \Cake\Chronos\ChronosTime|null
*/
protected function _parseLocalTimeValue(string $value): ?ChronosTime
{
assert(is_a($this->_className, Time::class, true));
return $this->_className::parseTime($value, $this->_localeMarshalFormat);
}
/**
* 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 &&
!(
$this->_className === Time::class ||
is_subclass_of($this->_className, Time::class)
)
) {
throw new CakeException('You must install the `cakephp/i18n` package to use locale aware parsing.');
}
$this->_useLocaleMarshal = $enable;
return $this;
}
/**
* Sets the locale-aware format used by `marshal()` when parsing strings.
*
* See `Cake\I18n\Time::parseTime()` for accepted formats.
*
* @param string|int|null $format The locale-aware format
* @see \Cake\I18n\Time::parseTime()
* @return $this
*/
public function setLocaleFormat(string|int|null $format)
{
$this->_localeMarshalFormat = $format;
return $this;
}
}