mirror of
https://github.com/ezyang/htmlpurifier.git
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34 lines
1.2 KiB
PHP
34 lines
1.2 KiB
PHP
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<?php
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HTMLPurifier_ConfigSchema::define(
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'Attr', 'AllowedFrameTargets', array(), 'lookup',
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'Lookup table of all allowed link frame targets. Some commonly used '.
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'link targets include _blank, _self, _parent and _top. Values should '.
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'be lowercase, as validation will be done in a case-sensitive manner '.
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'despite W3C\'s recommendation. XHTML 1.0 Strict does not permit '.
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'the target attribute so this directive will have no effect in that '.
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'doctype. XHTML 1.1 does not enable the Target module by default, you '.
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'will have to manually enable it (see the module documentation for more details.)'
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);
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require_once 'HTMLPurifier/AttrDef/Enum.php';
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/**
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* Special-case enum attribute definition that lazy loads allowed frame targets
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*/
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class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
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{
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var $valid_values = false; // uninitialized value
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var $case_sensitive = false;
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function HTMLPurifier_AttrDef_HTML_FrameTarget() {}
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function validate($string, $config, &$context) {
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if ($this->valid_values === false) $this->valid_values = $config->get('Attr', 'AllowedFrameTargets');
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return parent::validate($string, $config, $context);
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}
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}
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?>
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