/**
* Load value from swap file.
*
* @internal
* @param \Zend\Memory\Container\Movable $container
* @param integer $id
*/
public function load(Container\Movable $container, $id)
{
$value = $this->_cache->getItem($this->_managerId . $id, array('ttl' => 0));
// Try to swap other objects if necessary
// (do not include specified object into check)
$this->_memorySize += strlen($value);
$this->_swapCheck();
// Add loaded obect to the end of loaded objects list
$container->setValue($value);
if ($this->_sizes[$id] > $this->_minSize) {
// Add object to the end of "unload candidates list"
$this->_unloadCandidates[$id] = $container;
}
}
/**
* Returns the page item cache.
*
* @return array
*/
public function getPageItemCache()
{
$data = array();
if ($this->_cacheEnabled()) {
$cacheIds = self::$_cache->find(CacheAdapter::MATCH_TAGS_OR, array('tags' => array($this->_getCacheInternalId())));
$cacheIds = array();
while (($item = self::$_cache->fetch()) !== false) {
$cacheIds[] = $item['key'];
}
foreach ($cacheIds as $id) {
if (preg_match('|' . self::CACHE_TAG_PREFIX . "(\\d+)_.*|", $id, $page)) {
$data[$page[1]] = self::$_cache->getItem($this->_getCacheId($page[1]));
}
}
}
return $data;
}
/**
* Recupera um item do cache, identificado pela chave
*
* @access public
* @param string $key Chave de identificação do item do cache
* @return mixed|null Item carregado do cache, ou NULL caso o item não exista
*/
public function getItem(string $key)
{
return $this->adapter->getItem($key);
}
public function testTouchInitialValueIfIgnoreMissingItemsEnabled()
{
$this->_options->setIgnoreMissingItems(true);
$this->_storage->touchItem('newkey');
$this->assertEquals('', $this->_storage->getItem('newkey'));
}
/**
* Internal function for adding translation data
*
* This may be a new language or additional data for an existing language
* If the options 'clear' is true, then the translation data for the specified
* language is replaced and added otherwise
*
* @see Zend_Locale
* @param array|\Zend\Config $content Translation data to add
* @throws \Zend\Translator\Exception\InvalidArgumentException
* @return \Zend\Translator\Adapter\AbstractAdapter Provides fluent interface
*/
private function _addTranslationData($options = array())
{
if ($options instanceof Config) {
$options = $options->toArray();
} else {
if (func_num_args() > 1) {
$args = func_get_args();
$options['content'] = array_shift($args);
if (!empty($args)) {
$options['locale'] = array_shift($args);
}
if (!empty($args)) {
$options += array_shift($args);
}
}
}
if ($options['content'] instanceof Translator\Translator || $options['content'] instanceof AbstractAdapter) {
$options['usetranslateadapter'] = true;
$content = $options['content'];
if (empty($options['locale']) || $options['locale'] == 'auto') {
$locales = $content->getList();
} else {
$locales = array(1 => $options['locale']);
}
foreach ($locales as $locale) {
$options['locale'] = $locale;
$options['content'] = $content->getMessages($locale);
$this->_addTranslationData($options);
}
return $this;
}
try {
$options['locale'] = Locale\Locale::findLocale($options['locale']);
} catch (Locale\Exception $e) {
throw new Exception\InvalidArgumentException("The given Language '{$locale}' does not exist", 0, $e);
}
if ($options['clear'] || !isset($this->_translate[$options['locale']])) {
$this->_translate[$options['locale']] = array();
}
$read = true;
if (isset(self::$_cache)) {
$id = 'Zend_Translator_' . md5(serialize($options['content'])) . '_' . $this->toString();
$temp = self::$_cache->getItem($id);
if ($temp) {
$read = false;
}
}
if ($options['reload']) {
$read = true;
}
if ($read) {
if (!empty($options['usetranslateadapter'])) {
$temp = array($options['locale'] => $options['content']);
} else {
$temp = $this->_loadTranslationData($options['content'], $options['locale'], $options);
}
}
if (empty($temp)) {
$temp = array();
}
$keys = array_keys($temp);
foreach ($keys as $key) {
if (!isset($this->_translate[$key])) {
$this->_translate[$key] = array();
}
if (array_key_exists($key, $temp) && is_array($temp[$key])) {
$this->_translate[$key] = $temp[$key] + $this->_translate[$key];
}
}
if ($this->_automatic === true) {
$find = new Locale\Locale($options['locale']);
$browser = $find->getEnvironment() + $find->getBrowser();
arsort($browser);
foreach ($browser as $language => $quality) {
if (isset($this->_translate[$language])) {
$this->_options['locale'] = $language;
break;
}
}
}
if ($read and isset(self::$_cache)) {
$id = 'Zend_Translator_' . md5(serialize($options['content'])) . '_' . $this->toString();
$this->saveCache($temp, $id);
}
return $this;
}
/**
* Initializes metadata.
*
* If metadata cannot be loaded from cache, adapter's describeTable() method is called to discover metadata
* information. Returns true if and only if the metadata are loaded from cache.
*
* @return boolean
* @throws \Zend\Db\Table\Exception
*/
protected function _setupMetadata()
{
if ($this->metadataCacheInClass() && count($this->_metadata) > 0) {
return true;
}
// Assume that metadata will be loaded from cache
$isMetadataFromCache = true;
// If $this has no metadata cache but the class has a default metadata cache
if (null === $this->_metadataCache && null !== self::$_defaultMetadataCache) {
// Make $this use the default metadata cache of the class
$this->_setMetadataCache(self::$_defaultMetadataCache);
}
// If $this has a metadata cache
if (null !== $this->_metadataCache) {
$cacheId = $this->_cacheId();
}
// If $this has no metadata cache or metadata cache misses
if (null === $this->_metadataCache || !($metadata = $this->_metadataCache->getItem($cacheId))) {
// Metadata are not loaded from cache
$isMetadataFromCache = false;
// Fetch metadata from the adapter's describeTable() method
$metadata = $this->_db->describeTable($this->_name, $this->_schema);
// If $this has a metadata cache, then cache the metadata
if (null !== $this->_metadataCache && !$this->_metadataCache->setItem($cacheId, $metadata)) {
trigger_error('Failed saving metadata to metadataCache', E_USER_NOTICE);
}
}
// Assign the metadata to $this
$this->_metadata = $metadata;
// Return whether the metadata were loaded from cache
return $isMetadataFromCache;
}
/**
* Initializes metadata.
*
* If metadata cannot be loaded from cache, adapter's describeTable() method is called to discover metadata
* information. Returns true if and only if the metadata are loaded from cache.
*
* @return boolean
* @throws \Zend\Db\Table\Exception
*/
protected function _setupMetadata()
{
if ($this->metadataCacheInClass() && count($this->_metadata) > 0) {
return true;
}
// Assume that metadata will be loaded from cache
$isMetadataFromCache = true;
// If $this has no metadata cache but the class has a default metadata cache
if (null === $this->_metadataCache && null !== self::$_defaultMetadataCache) {
// Make $this use the default metadata cache of the class
$this->_setMetadataCache(self::$_defaultMetadataCache);
}
// If $this has a metadata cache
if (null !== $this->_metadataCache) {
// Define the cache identifier where the metadata are saved
//get db configuration
$dbConfig = $this->_db->getConfig();
// Define the cache identifier where the metadata are saved
$cacheId = md5((isset($dbConfig['options']['port']) ? ':' . $dbConfig['options']['port'] : null) . (isset($dbConfig['options']['host']) ? ':' . $dbConfig['options']['host'] : null) . '/' . $dbConfig['dbname'] . ':' . $this->_schema . '.' . $this->_name);
}
// If $this has no metadata cache or metadata cache misses
if (null === $this->_metadataCache || !($metadata = $this->_metadataCache->getItem($cacheId))) {
// Metadata are not loaded from cache
$isMetadataFromCache = false;
// Fetch metadata from the adapter's describeTable() method
$metadata = $this->_db->describeTable($this->_name, $this->_schema);
// If $this has a metadata cache, then cache the metadata
if (null !== $this->_metadataCache && !$this->_metadataCache->setItem($cacheId, $metadata)) {
trigger_error('Failed saving metadata to metadataCache', E_USER_NOTICE);
}
}
// Assign the metadata to $this
$this->_metadata = $metadata;
// Return whether the metadata were loaded from cache
return $isMetadataFromCache;
}
