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<?php |
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/** |
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* @license LGPLv3, http://opensource.org/licenses/LGPL-3.0 |
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* @copyright Metaways Infosystems GmbH, 2012 |
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* @copyright Aimeos (aimeos.org), 2015-2016 |
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* @package MW |
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* @subpackage Translation |
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*/ |
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namespace Aimeos\MW\Translation\Decorator; |
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/** |
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* APC caching decorator for translation classes. |
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* |
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* @package MW |
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* @subpackage Translation |
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*/ |
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class APC |
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extends \Aimeos\MW\Translation\Decorator\Base |
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implements \Aimeos\MW\Translation\Decorator\Iface |
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{ |
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private $enable = false; |
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private $prefix; |
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/** |
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* Initializes the decorator. |
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* |
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* @param \Aimeos\MW\Translation\Iface $object Translation object or decorator |
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* @param string $prefix Prefix for keys to distinguish several instances |
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*/ |
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public function __construct( \Aimeos\MW\Translation\Iface $object, $prefix = '' ) |
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{ |
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parent::__construct( $object ); |
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if( function_exists( 'apcu_store' ) === true ) |
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{ |
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$this->enable = true; |
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$this->prefix = $prefix; |
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} |
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} |
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/** |
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* Returns the translated string. |
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* |
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* @param string $domain Translation domain |
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* @param string $string String to be translated |
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* @return string The translated string |
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*/ |
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public function dt( $domain, $string ) |
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{ |
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if( $this->enable === false ) { |
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return parent::dt( $domain, $string ); |
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} |
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$key = $this->prefix . $domain . '|' . $this->getLocale() . '|' . $string; |
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// regular cache |
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$success = false; |
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$value = apcu_fetch( $key, $success ); |
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if( $success === true ) { |
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return $value; |
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} |
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// not cached |
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$value = parent::dt( $domain, $string ); |
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apcu_store( $key, $value ); |
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return $value; |
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} |
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/** |
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* Returns the translated string by the given plural and quantity. |
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* |
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* @param string $domain Translation domain |
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* @param string $singular String in singular form |
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* @param string $plural String in plural form |
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* @param integer $number Quantity to chose the correct plural form for languages with plural forms |
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* @return string Returns the translated singular or plural form of the string depending on the given number. |
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*/ |
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public function dn( $domain, $singular, $plural, $number ) |
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{ |
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if( $this->enable === false ) { |
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return parent::dn( $domain, $singular, $plural, $number ); |
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} |
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$locale = $this->getLocale(); |
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$index = $this->getPluralIndex( $number, $locale ); |
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$key = $this->prefix . $domain . '|' . $locale . '|' . $singular . '|' . $index; |
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// regular cache |
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$success = false; |
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$value = apcu_fetch( $key, $success ); |
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if( $success === true ) { |
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return $value; |
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} |
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// not cached |
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$value = parent::dn( $domain, $singular, $plural, $number ); |
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apcu_store( $key, $value ); |
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return $value; |
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} |
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} |
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aimeos /
aimeos-core
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