Source of file CurrencyFormat.php
Size: 5,433 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/I18n/View/Helper/CurrencyFormat.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\I18n\View\Helper; use Locale; use NumberFormatter; use Zend\I18n\Exception; use Zend\View\Helper\AbstractHelper; /** * View helper for formatting currency. */ class CurrencyFormat extends AbstractHelper { /** * The 3-letter ISO 4217 currency code indicating the currency to use * * @var string */ protected $currencyCode; /** * Formatter instances * * @var array */ protected $formatters = array(); /** * Locale to use instead of the default * * @var string */ protected $locale; /** * Currency pattern * * @var string */ protected $currencyPattern; /** * If set to true, the currency will be returned with two decimals * * @var bool */ protected $showDecimals = true; /** * @throws Exception\ExtensionNotLoadedException if ext/intl is not present */ public function __construct() { if (!extension_loaded('intl')) { throw new Exception\ExtensionNotLoadedException(sprintf( '%s component requires the intl PHP extension', __NAMESPACE__ )); } } /** * Format a number * * @param float $number * @param string $currencyCode * @param bool $showDecimals * @param string $locale * @param string $pattern * @return string */ public function __invoke( $number, $currencyCode = null, $showDecimals = null, $locale = null, $pattern = null ) { if (null === $locale) { $locale = $this->getLocale(); } if (null === $currencyCode) { $currencyCode = $this->getCurrencyCode(); } if (null === $showDecimals) { $showDecimals = $this->shouldShowDecimals(); } if (null === $pattern) { $pattern = $this->getCurrencyPattern(); } return $this->formatCurrency($number, $currencyCode, $showDecimals, $locale, $pattern); } /** * Format a number * * @param float $number * @param string $currencyCode * @param bool $showDecimals * @param string $locale * @param string $pattern * @return string */ protected function formatCurrency( $number, $currencyCode, $showDecimals, $locale, $pattern ) { $formatterId = md5($locale); if (!isset($this->formatters[$formatterId])) { $this->formatters[$formatterId] = new NumberFormatter( $locale, NumberFormatter::CURRENCY ); } if ($pattern !== null) { $this->formatters[$formatterId]->setPattern($pattern); } if ($showDecimals) { $this->formatters[$formatterId]->setAttribute(NumberFormatter::FRACTION_DIGITS, 2); } else { $this->formatters[$formatterId]->setAttribute(NumberFormatter::FRACTION_DIGITS, 0); } return $this->formatters[$formatterId]->formatCurrency( $number, $currencyCode ); } /** * The 3-letter ISO 4217 currency code indicating the currency to use * * @param string $currencyCode * @return CurrencyFormat */ public function setCurrencyCode($currencyCode) { $this->currencyCode = $currencyCode; return $this; } /** * Get the 3-letter ISO 4217 currency code indicating the currency to use * * @return string */ public function getCurrencyCode() { return $this->currencyCode; } /** * Set the currency pattern * * @param string $currencyPattern * @return CurrencyFormat */ public function setCurrencyPattern($currencyPattern) { $this->currencyPattern = $currencyPattern; return $this; } /** * Get the currency pattern * * @return string */ public function getCurrencyPattern() { return $this->currencyPattern; } /** * Set locale to use instead of the default * * @param string $locale * @return CurrencyFormat */ public function setLocale($locale) { $this->locale = (string) $locale; return $this; } /** * Get the locale to use * * @return string|null */ public function getLocale() { if ($this->locale === null) { $this->locale = Locale::getDefault(); } return $this->locale; } /** * Set if the view helper should show two decimals * * @param bool $showDecimals * @return CurrencyFormat */ public function setShouldShowDecimals($showDecimals) { $this->showDecimals = (bool) $showDecimals; return $this; } /** * Get if the view helper should show two decimals * * @return bool */ public function shouldShowDecimals() { return $this->showDecimals; } } |