golden hour

/var/www/html/wp-content/plugins/nextgen-gallery/vendor/ezyang/htmlpurifier/library/HTMLPurifier

File/Folder	Size	Actions
Arborize.php	2.49 KB
AttrCollections.php	4.75 KB
AttrDef	-
AttrDef.php	5.07 KB
AttrTransform	-
AttrTransform.php	1.94 KB
AttrTypes.php	3.58 KB
AttrValidator.php	6.42 KB
Bootstrap.php	4.5 KB
CSSDefinition.php	18.62 KB
ChildDef	-
ChildDef.php	1.52 KB
Config.php	30.91 KB
ConfigSchema	-
ConfigSchema.php	5.76 KB
ContentSets.php	5.51 KB
Context.php	2.57 KB
Definition.php	1.33 KB
DefinitionCache	-
DefinitionCache.php	3.82 KB
DefinitionCacheFactory.php	3.13 KB
Doctype.php	1.54 KB
DoctypeRegistry.php	4.13 KB
ElementDef.php	7.35 KB
Encoder.php	25.05 KB
EntityLookup	-
EntityLookup.php	1.39 KB
EntityParser.php	9.75 KB
ErrorCollector.php	7.45 KB
ErrorStruct.php	1.85 KB
Exception.php	177 B
Filter	-
Filter.php	1.59 KB
Generator.php	10.01 KB
HTMLDefinition.php	17.33 KB
HTMLModule	-
HTMLModule.php	9.93 KB
HTMLModuleManager.php	15.57 KB
IDAccumulator.php	1.61 KB
Injector	-
Injector.php	8.79 KB
Language	-
Language.php	5.92 KB
LanguageFactory.php	6.46 KB
Length.php	3.78 KB
Lexer	-
Lexer.php	13.12 KB
Node	-
Node.php	1.25 KB
PercentEncoder.php	3.48 KB
Printer	-
Printer.php	5.76 KB
PropertyList.php	2.72 KB
PropertyListIterator.php	865 B
Queue.php	1.51 KB
Strategy	-
Strategy.php	762 B
StringHash.php	1.04 KB
StringHashParser.php	3.56 KB
TagTransform	-
TagTransform.php	1.07 KB
Token	-
Token.php	2.17 KB
TokenFactory.php	3.03 KB
URI.php	10.35 KB
URIDefinition.php	3.35 KB
URIFilter	-
URIFilter.php	2.31 KB
URIParser.php	2.24 KB
URIScheme	-
URIScheme.php	3.4 KB
URISchemeRegistry.php	2.35 KB
UnitConverter.php	9.89 KB
VarParser	-
VarParser.php	5.85 KB
VarParserException.php	157 B
Zipper.php	4.34 KB

Edit: ChildDef.php

<?php

/**
 * Defines allowed child nodes and validates nodes against it.
 */
abstract class HTMLPurifier_ChildDef
{
    /**
     * Type of child definition, usually right-most part of class name lowercase.
     * Used occasionally in terms of context.
     * @type string
     */
    public $type;

/**
     * 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.
     * @type bool
     */
    public $allow_empty;

/**
     * Lookup array of all elements that this definition could possibly allow.
     * @type array
     */
    public $elements = array();

/**
     * Get lookup of tag names that should not close this element automatically.
     * All other elements will do so.
     * @param HTMLPurifier_Config $config HTMLPurifier_Config object
     * @return array
     */
    public function getAllowedElements($config)
    {
        return $this->elements;
    }

/**
     * Validates nodes according to definition and returns modification.
     *
     * @param HTMLPurifier_Node[] $children Array of HTMLPurifier_Node
     * @param HTMLPurifier_Config $config HTMLPurifier_Config object
     * @param HTMLPurifier_Context $context HTMLPurifier_Context object
     * @return bool|array true to leave nodes as is, false to remove parent node, array of replacement children
     */
    abstract public function validateChildren($children, $config, $context);
}

// vim: et sw=4 sts=4