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https://github.com/renbaoshuo/S2OJ.git
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96d4a3ecf7
Due to historical reasons, the code is in subfolder "1". With SVN removal, we place the code back and remove the annoying "1" folder.
68 lines
1.9 KiB
PHP
68 lines
1.9 KiB
PHP
<?php
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/**
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* Definition that uses different definitions depending on context.
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*
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* The del and ins tags are notable because they allow different types of
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* elements depending on whether or not they're in a block or inline context.
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* Chameleon allows this behavior to happen by using two different
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* definitions depending on context. While this somewhat generalized,
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* it is specifically intended for those two tags.
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*/
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class HTMLPurifier_ChildDef_Chameleon extends HTMLPurifier_ChildDef
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{
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/**
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* Instance of the definition object to use when inline. Usually stricter.
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* @type HTMLPurifier_ChildDef_Optional
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*/
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public $inline;
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/**
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* Instance of the definition object to use when block.
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* @type HTMLPurifier_ChildDef_Optional
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*/
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public $block;
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/**
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* @type string
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*/
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public $type = 'chameleon';
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/**
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* @param array $inline List of elements to allow when inline.
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* @param array $block List of elements to allow when block.
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*/
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public function __construct($inline, $block)
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{
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$this->inline = new HTMLPurifier_ChildDef_Optional($inline);
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$this->block = new HTMLPurifier_ChildDef_Optional($block);
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$this->elements = $this->block->elements;
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}
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/**
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* @param HTMLPurifier_Node[] $children
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* @param HTMLPurifier_Config $config
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* @param HTMLPurifier_Context $context
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* @return bool
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*/
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public function validateChildren($children, $config, $context)
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{
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if ($context->get('IsInline') === false) {
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return $this->block->validateChildren(
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$children,
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$config,
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$context
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);
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} else {
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return $this->inline->validateChildren(
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$children,
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$config,
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$context
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);
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}
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}
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}
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// vim: et sw=4 sts=4
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