Forgetting Cache using Regular expression laravel

Question

I am using using laravel and Redis driver to store my cache and I keep my keys scoped to the current tenant. Below is how I set my cache; where $tenant is the current tenant.

$department_count = Cache::remember('dep_count:'.$tenant, 60 * 60 * 24, function () use ($tenant) {
       return Department::where('is_active', 'yes')->where('tenantID', $tenant)->count();
});

So on switch school, I want to clear all the cache for current tenant using cache::forget() but I don't know how to do that.

I've tried Cache::forget('*:'.$tenant) but it doesn't seem to work. Any help on how to go about it is much appreciated.

EchoAro · Accepted Answer · 2022-07-16 10:11:18Z

2

If you want group cache and remove only specific group of cache you can use tags.

Please read this. It will be helpful

Cache::tags(['tag_'.$tenant])->remember('dep_count:'.$tenant, 60 * 60 * 24, function () use ($tenant) {
       return Department::where('is_active', 'yes')->where('tenantID', $tenant)->count();
});

For remove

Cache::tags(['tag_'.$tenant])->flush();

answered Jul 16, 2022 at 10:11

EchoAro

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1 Comment

Herman Ceaser Over a year ago

This will work for me, I didn't know about tags. Thank you very much @Aro

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