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- How do you use Joomla’s caching system for custom extensions?
How do you use Joomla’s caching system for custom extensions?
Answer: To use Joomla’s caching system for custom extensions:
1. Enable caching: Ensure Joomla’s global cache is enabled.
2. Choose a storage method: Select a caching backend (e.g., file, database, APC) in Joomla’s configuration.
3. Implement caching in your code:
View Caching: Use `$cache = JFactory::getCache(‘your_extension’);` to instantiate the cache object.
Set Cache ID: Create a unique identifier for your cached content using `$cache->setCacheId(‘unique_id’);`.
Check Cache: Before generating content, use `if (!$cache->start()) { … } else { … }` to check if the content is cached.
Store Content: If not cached, generate your content and store it using `$cache->store($content);`.
4. Clear the cache: Invalidate
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