CategoryMap

IO\Helper

Properties
Type	Name	Description
`array`	`$categoryMap`

public __construct($event)

CategoryMap constructor.

**Parameters**
Type	Name	Description
`Dispatcher`	`$event`

public setCategoryMap($categoryMap)

Set the category map

**Parameters**
Type	Name	Description
`array`	`$categoryMap`

public getID($key):int

Get the category ID by key

**Parameters**
Type	Name	Description
`string`	`$key`