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53 lines
1.3 KiB
53 lines
1.3 KiB
<?php |
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/** |
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* Decorator that, depending on a token, switches between two definitions. |
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*/ |
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class HTMLPurifier_AttrDef_Switch |
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{ |
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/** |
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* @type string |
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*/ |
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protected $tag; |
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/** |
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* @type HTMLPurifier_AttrDef |
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*/ |
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protected $withTag; |
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/** |
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* @type HTMLPurifier_AttrDef |
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*/ |
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protected $withoutTag; |
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/** |
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* @param string $tag Tag name to switch upon |
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* @param HTMLPurifier_AttrDef $with_tag Call if token matches tag |
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* @param HTMLPurifier_AttrDef $without_tag Call if token doesn't match, or there is no token |
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*/ |
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public function __construct($tag, $with_tag, $without_tag) |
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{ |
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$this->tag = $tag; |
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$this->withTag = $with_tag; |
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$this->withoutTag = $without_tag; |
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} |
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/** |
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* @param string $string |
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* @param HTMLPurifier_Config $config |
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* @param HTMLPurifier_Context $context |
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* @return bool|string |
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*/ |
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public function validate($string, $config, $context) |
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{ |
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$token = $context->get('CurrentToken', true); |
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if (!$token || $token->name !== $this->tag) { |
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return $this->withoutTag->validate($string, $config, $context); |
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} else { |
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return $this->withTag->validate($string, $config, $context); |
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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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