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FIX: Tag-less cache backends error on flush

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This commit is contained in:
Loz Calver 2014-10-15 11:25:02 +01:00
parent 73c52a6eeb
commit 570f261302
3 changed files with 40 additions and 11 deletions
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13
i18n/i18n.php
View File

@ -101,7 +101,18 @@ class i18n extends Object implements TemplateGlobalProvider, Flushable {
* Triggered early in the request when someone requests a flush.
*/
public static function flush() {
self::get_cache()->clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, array('Zend_Translate'));
$cache = self::get_cache();
$backend = $cache->getBackend();
if(
$backend instanceof Zend_Cache_Backend_ExtendedInterface
&& ($capabilities = $backend->getCapabilities())
&& $capabilities['tags']
) {
$cache->clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, $cache->getTags());
} else {
$cache->clean(Zend_Cache::CLEANING_MODE_ALL);
}
}
/**

23
model/Aggregate.php
View File

@ -50,15 +50,22 @@ class Aggregate extends ViewableData {
*/
public static function flushCache($class=null) {
$cache = self::cache();
$capabilities = $cache->getBackend()->getCapabilities();
if($capabilities['tags'] && (!$class || $class == 'DataObject')) {
$cache->clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, array('aggregate'));
} elseif($capabilities['tags']) {
$tags = ClassInfo::ancestry($class);
foreach($tags as &$tag) {
$tag = preg_replace('/[^a-zA-Z0-9_]/', '_', $tag);
$backend = $cache->getBackend();
if(
$backend instanceof Zend_Cache_Backend_ExtendedInterface
&& ($capabilities = $backend->getCapabilities())
&& $capabilities['tags']
) {
if( ! $class || $class == 'DataObject') {
$cache->clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, array('aggregate'));
} else {
$tags = ClassInfo::ancestry($class);
foreach($tags as &$tag) {
$tag = preg_replace('/[^a-zA-Z0-9_]/', '_', $tag);
}
$cache->clean(Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG, $tags);
}
$cache->clean(Zend_Cache::CLEANING_MODE_MATCHING_ANY_TAG, $tags);
} else {
$cache->clean(Zend_Cache::CLEANING_MODE_ALL);
}

15
view/SSViewer.php
View File

@ -948,8 +948,19 @@ class SSViewer implements Flushable {
public static function flush_cacheblock_cache($force = false) {
if (!self::$cacheblock_cache_flushed || $force) {
$cache = SS_Cache::factory('cacheblock');
$tags = $cache->getTags();
$cache->clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, $tags);
$backend = $cache->getBackend();
if(
$backend instanceof Zend_Cache_Backend_ExtendedInterface
&& ($capabilities = $backend->getCapabilities())
&& $capabilities['tags']
) {
$cache->clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, $cache->getTags());
} else {
$cache->clean(Zend_Cache::CLEANING_MODE_ALL);
}
self::$cacheblock_cache_flushed = true;
}
}