ProCacheFileMerger::setExtension()     
Set the file extension
Usage
$proCacheFileMerger->setExtension($ext);Arguments
| Name | Type(s) | Description | 
|---|---|---|
| $ext | 
Return value
$thisObject instance it was called from (method supports fluent interface).
ProCacheFileMerger methods and properties
API reference based on ProcessWire core version 3.0.252