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/*
* This file is part of the ICanBoogie package.
*
* (c) Olivier Laviale <olivier.laviale@gmail.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ICanBoogie\CLDR;
use ICanBoogie\Accessor\AccessorTrait;
/**
* Representation of a locale calendar.
*
* @property-read Locale $locale The locale this calendar is defined in.
* @property-read DateTimeFormatter $datetime_formatter A datetime formatter.
* @property-read DateFormatter $date_formatter A date formatter.
* @property-read TimeFormatter $time_formatter A time formatter.
*
* @property-read string $standalone_abbreviated_days Shortcut to `days/stand-alone/abbreviated`.
* @property-read string $standalone_abbreviated_eras Shortcut to `eras/eraAbbr`.
* @property-read string $standalone_abbreviated_months Shortcut to `months/stand-alone/abbreviated`.
* @property-read string $standalone_abbreviated_quarters Shortcut to `quarters/stand-alone/abbreviated`.
* @property-read string $standalone_narrow_days Shortcut to `days/stand-alone/narrow`.
* @property-read string $standalone_narrow_eras Shortcut to `eras/eraNarrow`.
* @property-read string $standalone_narrow_months Shortcut to `months/stand-alone/narrow`.
* @property-read string $standalone_narrow_quarters Shortcut to `quarters/stand-alone/narrow`.
* @property-read string $standalone_short_days Shortcut to `days/stand-alone/short`.
* @property-read string $standalone_short_eras Shortcut to `eras/eraAbbr`.
* @property-read string $standalone_short_months Shortcut to `months/stand-alone/abbreviated`.
* @property-read string $standalone_short_quarters Shortcut to `quarters/stand-alone/abbreviated`.
* @property-read string $standalone_wide_days Shortcut to `days/stand-alone/wide`.
* @property-read string $standalone_wide_eras Shortcut to `eras/eraNames`.
* @property-read string $standalone_wide_months Shortcut to `months/stand-alone/wide`.
* @property-read string $standalone_wide_quarters Shortcut to `quarters/stand-alone/wide`.
* @property-read string $abbreviated_days Shortcut to `days/format/abbreviated`.
* @property-read string $abbreviated_eras Shortcut to `eras/eraAbbr`.
* @property-read string $abbreviated_months Shortcut to `months/format/abbreviated`.
* @property-read string $abbreviated_quarters Shortcut to `quarters/format/abbreviated`.
* @property-read string $narrow_days Shortcut to `days/format/narrow`.
* @property-read string $narrow_eras Shortcut to `eras/eraNarrow`.
* @property-read string $narrow_months Shortcut to `months/format/narrow`.
* @property-read string $narrow_quarters Shortcut to `quarters/format/narrow`.
* @property-read string $short_days Shortcut to `days/format/short`.
* @property-read string $short_eras Shortcut to `eras/eraAbbr`.
* @property-read string $short_months Shortcut to `months/format/abbreviated`.
* @property-read string $short_quarters Shortcut to `quarters/format/abbreviated`.
* @property-read string $wide_days Shortcut to `days/format/wide`.
* @property-read string $wide_eras Shortcut to `eras/eraNames`.
* @property-read string $wide_months Shortcut to `months/format/wide`.
* @property-read string $wide_quarters Shortcut to `quarters/format/wide`.
*/
class Calendar extends \ArrayObject
{
const SHORTHANDS_REGEX = '#^(standalone_)?(abbreviated|narrow|short|wide)_(days|eras|months|quarters)$#';
const WIDTH_ABBR = 'abbreviated';
const WIDTH_NARROW = 'narrow';
const WIDTH_SHORT = 'short';
const WIDTH_WIDE = 'wide';
const ERA_NAMES = 'eraNames';
const ERA_ABBR = 'eraAbbr';
const ERA_NARROW = 'eraNarrow';
const CALENDAR_MONTHS = 'months';
const CALENDAR_DAYS = 'days';
const CALENDAR_QUARTERS = 'quarters';
const CALENDAR_ERAS = 'eras';
const CONTEXT_FORMAT = 'format';
const CONTEXT_STAND_ALONE = 'stand-alone';
use AccessorTrait;
use LocalePropertyTrait;
static private $era_widths_mapping = [
self::WIDTH_ABBR => self::ERA_ABBR,
self::WIDTH_NARROW => self::ERA_NARROW,
self::WIDTH_SHORT => self::ERA_ABBR,
self::WIDTH_WIDE => self::ERA_NAMES
];
/**
* @return DateTimeFormatter
*/
protected function lazy_get_datetime_formatter()
{
return new DateTimeFormatter($this);
}
/**
* @return DateFormatter
*/
protected function lazy_get_date_formatter()
{
return new DateFormatter($this);
}
/**
* @return TimeFormatter
*/
protected function lazy_get_time_formatter()
{
return new TimeFormatter($this);
}
/**
* @var ContextTransforms
*/
private $context_transforms;
/**
* @param Locale $locale
* @param array $data
*/
public function __construct(Locale $locale, array $data)
{
$this->locale = $locale;
$this->context_transforms = $locale->context_transforms;
$data = $this->transform_data($data);
parent::__construct($data);
}
/**
* @inheritdoc
*/
public function __get($property)
{
if (!preg_match(self::SHORTHANDS_REGEX, $property, $matches))
{
return $this->accessor_get($property);
}
list(, $standalone, $width, $type) = $matches;
$data = $this[$type];
if ($type === self::CALENDAR_ERAS)
{
return $this->$property = $data[self::$era_widths_mapping[$width]];
}
$data = $data[$standalone ? self::CONTEXT_STAND_ALONE : self::CONTEXT_FORMAT];
if ($width == self::WIDTH_SHORT && empty($data[$width]))
{
$width = self::WIDTH_ABBR;
}
return $this->$property = $data[$width];
}
/**
* Transforms calendar data according to context transforms rules.
*
* @param array $data
*
* @return array
*
* @uses transform_months
* @uses transform_days
* @uses transform_quarters
*/
private function transform_data(array $data)
{
static $transformable = [
self::CALENDAR_MONTHS,
self::CALENDAR_DAYS,
self::CALENDAR_QUARTERS
];
foreach ($transformable as $name)
{
array_walk($data[$name], function(array &$data, $context) use ($name) {
$is_stand_alone = self::CONTEXT_STAND_ALONE === $context;
array_walk($data, function (array &$names, $width) use ($name, $is_stand_alone) {
$names = $this->{ 'transform_' . $name }($names, $width, $is_stand_alone);
});
});
}
if (isset($data[self::CALENDAR_ERAS]))
{
array_walk($data[self::CALENDAR_ERAS], function(&$names, $width) {
$names = $this->transform_eras($names, $width);
});
}
return $data;
}
/**
* Transforms month names according to context transforms rules.
*
* @param array $names
* @param string $width
* @param bool $standalone
*
* @return string
*/
private function transform_months(array $names, $width, $standalone)
{
return $this->transform_months_or_days(
$names,
$width,
$standalone,
ContextTransforms::USAGE_MONTH_STANDALONE_EXCEPT_NARROW
);
}
/**
* Transforms day names according to context transforms rules.
*
* @param array $names
* @param string $width
* @param bool $standalone
*
* @return string
*/
private function transform_days($names, $width, $standalone)
{
return $this->transform_months_or_days(
$names,
$width,
$standalone,
ContextTransforms::USAGE_DAY_STANDALONE_EXCEPT_NARROW
);
}
/**
* Transforms day names according to context transforms rules.
*
* @param array $names
* @param string $width
* @param bool $standalone
* @param string $usage
*
* @return string
*/
private function transform_months_or_days($names, $width, $standalone, $usage)
{
if ($width == self::WIDTH_NARROW || !$standalone)
{
return $names;
}
return $this->apply_transform(
$names,
$usage,
ContextTransforms::TYPE_STAND_ALONE
);
}
/**
* Transforms era names according to context transforms rules.
*
* @param array $names
* @param string $width
*
* @return string
*/
private function transform_eras(array $names, $width)
{
switch ($width)
{
case self::ERA_ABBR:
return $this->apply_transform(
$names,
ContextTransforms::USAGE_ERA_ABBR,
ContextTransforms::TYPE_STAND_ALONE
);
case self::ERA_NAMES:
return $this->apply_transform(
$names,
ContextTransforms::USAGE_ERA_NAME,
ContextTransforms::TYPE_STAND_ALONE
);
case self::ERA_NARROW:
return $this->apply_transform(
$names,
ContextTransforms::USAGE_ERA_NARROW,
ContextTransforms::TYPE_STAND_ALONE
);
}
return $names; // @codeCoverageIgnore
}
/**
* Transforms quarters names according to context transforms rules.
*
* @param array $names
* @param string $width
* @param bool $standalone
*
* @return string
*/
private function transform_quarters(array $names, $width, $standalone)
{
if ($standalone)
{
if ($width != self::WIDTH_WIDE)
{
return $names;
}
return $this->apply_transform(
$names,
ContextTransforms::USAGE_QUARTER_STANDALONE_WIDE,
ContextTransforms::TYPE_STAND_ALONE
);
}
switch ($width)
{
case self::WIDTH_ABBR:
return $this->apply_transform(
$names,
ContextTransforms::USAGE_QUARTER_ABBREVIATED,
ContextTransforms::TYPE_STAND_ALONE
);
case self::WIDTH_WIDE:
return $this->apply_transform(
$names,
ContextTransforms::USAGE_QUARTER_FORMAT_WIDE,
ContextTransforms::TYPE_STAND_ALONE
);
case self::WIDTH_NARROW:
return $this->apply_transform(
$names,
ContextTransforms::USAGE_QUARTER_NARROW,
ContextTransforms::TYPE_STAND_ALONE
);
}
return $names; // @codeCoverageIgnore
}
/**
* Applies transformation to names.
*
* @param array $names
* @param string $usage
* @param string $type
*
* @return array
*/
private function apply_transform(array $names, $usage, $type)
{
$context_transforms = $this->context_transforms;
return array_map(function ($str) use ($context_transforms, $usage, $type) {
return $context_transforms->transform($str, $usage, $type);
}, $names);
}
}