Inheritance diagram for HTMLPurifier_ChildDef_Custom:

Collaboration diagram for HTMLPurifier_ChildDef_Custom:

Public Member Functions
	__construct ($dtd_regex)
	validateChildren ($tokens_of_children, $config, $context)
Data Fields
	$type = 'custom'
	$allow_empty = false
	$dtd_regex
Protected Member Functions
	_compileRegex ()

Detailed Description

Custom validation class, accepts DTD child definitions

Warning:: Currently this class is an all or nothing proposition, that is, it will only give a bool return value.

Definition at line 9 of file Custom.php.

Constructor & Destructor Documentation

__construct ( $ dtd_regex )

Parameters:

$dtd_regex Allowed child pattern from the DTD

Definition at line 25 of file Custom.php.

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_compileRegex ( ) [protected]

Compiles the PCRE regex from a DTD regex ($dtd_regex to $_pcre_regex)

Definition at line 32 of file Custom.php.

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Validates nodes according to definition and returns modification.

Parameters:

$tokens_of_children	Array of HTMLPurifier_Token
$config	HTMLPurifier_Config object
$context	HTMLPurifier_Context object

Returns:: bool true to leave nodes as is; bool false to remove parent node; array of replacement child tokens

Definition at line 60 of file Custom.php.

$allow_empty = false

Bool that indicates whether or not an empty array of children is okay

This is necessary for redundant checking when changes affecting a child node may cause a parent node to now be disallowed.

Definition at line 12 of file Custom.php.

$dtd_regex

Allowed child pattern as defined by the DTD

Definition at line 16 of file Custom.php.

$type = 'custom'

Type of child definition, usually right-most part of class name lowercase. Used occasionally in terms of context.

Definition at line 11 of file Custom.php.

The documentation for this class was generated from the following file: