Same as get() but with namespace
Namespace is useful to avoid cache name collisions. The ProcessWire core commonly uses cache namespace to bind cache values to the object class, which often make a good namespace.
Please see the $cache->get() method for usage of all arguments.
Example
// specify namespace as a string
$value = $cache->getFor('my-namespace', 'my-cache-name');
// or specify namespace is an object instance
$value = $cache->get($this, 'my-cache-name');Usage
// basic usage
$string = $cache->getFor($ns, string $name);
// usage with all arguments
$string = $cache->getFor($ns, string $name, $expire = null, $func = null);Arguments
| Name | Type(s) | Description |
|---|---|---|
ns | string, object | Namespace |
name | string | Cache name |
expire (optional) | null, int, string | Optional expiration |
func (optional) | callable, null | Optional cache generation function |
Return value
string array PageArray mixed nullReturns null if cache doesn’t exist and no generation function provided.
See Also
API reference based on ProcessWire core version 3.0.248