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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;
/**
* Formats numbers.
*
* @method LocalizedNumberFormatter localize($locale_code)
*/
class NumberFormatter implements Formatter
{
use AccessorTrait;
use RepositoryPropertyTrait;
use LocalizeTrait;
static private $default_symbols = [
'decimal' => ".",
'group' => ",",
'percentSign' => "%",
'plusSign' => "+",
'minusSign' => "-",
'perMille' => "‰"
];
/**
* Returns the precision of a number.
*
* @param number $number
*
* @return int
*
* @deprecated
*
* @see Number::precision_from()
*/
static public function precision_from($number)
{
return Number::precision_from($number);
}
/**
* Returns a number rounded to the specified precision.
*
* @param number $number
* @param int $precision
*
* @return float
*
* @deprecated
*
* @see Number::round_to()
*/
static public function round_to($number, $precision)
{
return Number::round_to($number, $precision);
}
/**
* Parses a number.
*
* @param number $number
* @param null|int $precision
*
* @return array
*
* @deprecated
*
* @see Number::parse()
*/
static public function parse_number($number, $precision = null)
{
return Number::parse($number, $precision);
}
/**
* @param Repository $repository
*/
public function __construct(Repository $repository=null)
{
$this->repository = $repository;
}
/**
* Format a number with the specified pattern.
*
* Note, if the pattern contains '%', the number will be multiplied by 100 first. If the
* pattern contains '‰', the number will be multiplied by 1000.
*
* @param mixed $number The number to be formatted.
* @param string $pattern The pattern used to format the number.
* @param array $symbols Symbols.
*
* @return string The formatted number.
*/
public function __invoke($number, $pattern, array $symbols = [])
{
return $this->format($number, $pattern, $symbols);
}
/**
* Format a number with the specified pattern.
*
* Note, if the pattern contains '%', the number will be multiplied by 100 first. If the
* pattern contains '‰', the number will be multiplied by 1000.
*
* @param mixed $number The number to be formatted.
* @param string $pattern The pattern used to format the number.
* @param array $symbols Symbols.
*
* @return string The formatted number.
*/
public function format($number, $pattern, array $symbols = [])
{
if (!($pattern instanceof NumberPattern))
{
$pattern = NumberPattern::from($pattern);
}
$symbols += self::$default_symbols;
list($integer, $decimal) = $pattern->parse_number($number);
$formatted_integer = $pattern->format_integer_with_group($integer, $symbols['group']);
$formatted_number = $pattern->format_integer_with_decimal($formatted_integer, $decimal, $symbols['decimal']);
if ($number < 0)
{
$number = $pattern->negative_prefix . $formatted_number . $pattern->negative_suffix;
}
else
{
$number = $pattern->positive_prefix . $formatted_number . $pattern->positive_suffix;
}
return strtr($number, [
'%' => $symbols['percentSign'],
'‰' => $symbols['perMille']
]);
}
}