| abstract | 
|---|
Super-class for definition datatype objects, implements serialization functions for the class.
| Methods | ||
|---|---|---|
| 
					abstract
	protected
					
					
				 | doSetup(HTMLPurifier_Config $config)
		Sets up the definition object into the final form, something
not done by the constructor
	 Sets up the definition object into the final form, something not done by the constructor Implemented by | # | 
| 
					
	public
					
					
				 | setup(HTMLPurifier_Config $config)
		Setup function that aborts if already setup
	 Setup function that aborts if already setup | # | 
| Properties | |||
|---|---|---|---|
| 
	public
					
					
				 |  | $setup = false
		Has setup() been called yet?
	 Has setup() been called yet? | # | 
| 
	public
					
					
				 |  | $optimized = null
		If true, write out the final definition object to the cache after
setup.  This will be true only if all invocations to…
	 If true, write out the final definition object to the cache after setup. This will be true only if all invocations to get a raw definition object are also optimized. This does not cause file system thrashing because on subsequent calls the cached object is used and any writes to the raw definition object are short circuited. See enduser-customize.html for the high-level picture. | # | 
| 
	public
					
					
				 |  | $type
		What type of definition is it?
	 What type of definition is it? | # |