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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, 2014 |
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* @copyright Aimeos (aimeos.org), 2015-2025 |
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* @package Client |
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* @subpackage Html |
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*/ |
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namespace Aimeos\Client\Html\Basket; |
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/** |
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* Abstract class for all basket HTML clients. |
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* |
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* @package Client |
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* @subpackage Html |
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*/ |
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abstract class Base |
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extends \Aimeos\Client\Html\Base |
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{ |
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/** |
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* Removes all cached basket parts from the cache. |
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*/ |
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protected function clearCached() |
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{ |
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$session = $this->context()->session(); |
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foreach( $session->get( 'aimeos/basket/cache', [] ) as $key => $value ) { |
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$session->set( $key, null ); |
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} |
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} |
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/** |
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* Returns the basket cache entry from the cache if available. |
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* |
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* @param string $key Path to the requested cache entry |
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* @param string|null $default Value returned if requested key isn't found |
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* @return string|null Value associated to the requested key. If no value for the |
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* key is found in the cache, the given default value is returned |
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*/ |
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protected function getBasketCached( string $key, ?string $default = null ) : ?string |
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{ |
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return $this->context()->session()->get( $key, $default ); |
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} |
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/** |
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* Adds or overwrite a cache entry for the given key and value. |
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* |
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* @param string $key Path the cache entry should be stored in |
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* @param string|null $value Value stored in the cache for the path |
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* @return string|null Value |
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*/ |
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protected function setBasketCached( string $key, ?string $value = null ) : ?string |
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{ |
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$context = $this->context(); |
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/** client/html/basket/cache/enable |
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* Enables or disables caching of the basket content |
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* |
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* For performance reasons, the content of the small baskets is cached |
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* in the session of the customer. The cache is updated each time the |
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* basket content changes either by adding, deleting or editing products. |
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* |
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* To ease development, the caching can be disabled but you shouldn't |
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* disable it in your production environment! |
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* |
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* @param boolean True to enable, false to disable basket content caching |
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* @since 2014.11 |
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*/ |
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if( $context->config()->get( 'client/html/basket/cache/enable', true ) != false ) |
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{ |
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$session = $context->session(); |
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$cached = $session->get( 'aimeos/basket/cache', [] ) + array( $key => true ); |
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$session->set( 'aimeos/basket/cache', $cached ); |
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$session->set( $key, $value ); |
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} |
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return $value; |
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} |
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} |
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aimeos /
ai-client-html
