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- <?php
- namespace dokuwiki\Cache;
- /**
- * Caching of parser instructions
- */
- class CacheInstructions extends \dokuwiki\Cache\CacheParser
- {
- /**
- * @param string $id page id
- * @param string $file source file for cache
- */
- public function __construct($id, $file)
- {
- parent::__construct($id, $file, 'i');
- }
- /**
- * retrieve the cached data
- *
- * @param bool $clean true to clean line endings, false to leave line endings alone
- * @return array cache contents
- */
- public function retrieveCache($clean = true)
- {
- $contents = io_readFile($this->cache, false);
- return !empty($contents) ? unserialize($contents) : array();
- }
- /**
- * cache $instructions
- *
- * @param array $instructions the instruction to be cached
- * @return bool true on success, false otherwise
- */
- public function storeCache($instructions)
- {
- if ($this->_nocache) {
- return false;
- }
- return io_saveFile($this->cache, serialize($instructions));
- }
- }
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