$schemes
$schemes
Cache of retrieved schemes.
Registry for retrieving specific URI scheme validator objects.
instance(\HTMLPurifier_URISchemeRegistry $prototype = null) : \HTMLPurifier_URISchemeRegistry
Retrieve sole instance of the registry.
| \HTMLPurifier_URISchemeRegistry | $prototype | Optional prototype to overload sole instance with, or bool true to reset to default registry. |
getScheme(string $scheme, \HTMLPurifier_Config $config, \HTMLPurifier_Context $context) : \HTMLPurifier_URIScheme
Retrieves a scheme validator object
| string | $scheme | String scheme name like http or mailto |
| \HTMLPurifier_Config | $config | |
| \HTMLPurifier_Context | $context |