ElggStaticVariableCache.php

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<?php
class ElggStaticVariableCache extends \ElggSharedMemoryCache {
    private static $__cache;
 
    public function __construct($namespace = 'default') {
        $this->setNamespace($namespace);
        $this->clear();
    }
 
    public function save($key, $data) {
        $namespace = $this->getNamespace();
 
        \ElggStaticVariableCache::$__cache[$namespace][$key] = $data;
 
        return true;
    }
 
    public function load($key, $offset = 0, $limit = null) {
        $namespace = $this->getNamespace();
 
        if (isset(\ElggStaticVariableCache::$__cache[$namespace][$key])) {
            return \ElggStaticVariableCache::$__cache[$namespace][$key];
        }
 
        return false;
    }
 
    public function delete($key) {
        $namespace = $this->getNamespace();
 
        unset(\ElggStaticVariableCache::$__cache[$namespace][$key]);
 
        return true;
    }
 
    public function clear() {
        $namespace = $this->getNamespace();
 
        if (!isset(\ElggStaticVariableCache::$__cache)) {
            \ElggStaticVariableCache::$__cache = array();
        }
 
        \ElggStaticVariableCache::$__cache[$namespace] = array();
    }
}