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Add hot cache reload for templates

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This commit is contained in:
Fabien Potencier
2024-09-25 11:13:10 +02:00
parent 786a67b1a9
commit dca5099aad
1 changed files with 10 additions and 4 deletions
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src/Environment.php
+10 -4
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@@ -72,6 +72,7 @@ class Environment
/** @var bool */
private $useYield;
private $defaultRuntimeLoader;
private array $hotCache = [];
/**
* Constructor.
@@ -236,8 +237,11 @@ class Environment
public function removeCache(string $name): void
{
$cls = $this->getTemplateClass($name);
$this->hotCache[$name] = $cls.'_'.bin2hex(random_bytes(16));
if ($this->cache instanceof RemovableCacheInterface) {
$this->cache->remove($name, $this->getTemplateClass($name));
$this->cache->remove($name, $cls);
} else {
throw new \LogicException(\sprintf('The "%s" cache class does not support removing template cache as it does not implement the "RemovableCacheInterface" interface.', \get_class($this->cache)));
}
@@ -297,7 +301,7 @@ class Environment
*/
public function getTemplateClass(string $name, ?int $index = null): string
{
$key = $this->getLoader()->getCacheKey($name).$this->optionsHash;
$key = ($this->hotCache[$name] ?? $this->getLoader()->getCacheKey($name)).$this->optionsHash;
return '__TwigTemplate_'.hash(\PHP_VERSION_ID < 80100 ? 'sha256' : 'xxh128', $key).(null === $index ? '' : '___'.$index);
}
@@ -389,8 +393,10 @@ class Environment
if (!class_exists($cls, false)) {
$source = $this->getLoader()->getSourceContext($name);
$content = $this->compileSource($source);
$this->cache->write($key, $content);
$this->cache->load($key);
if (!isset($this->hotCache[$name])) {
$this->cache->write($key, $content);
$this->cache->load($key);
}
if (!class_exists($mainCls, false)) {
/* Last line of defense if either $this->bcWriteCacheFile was used,