mirror of
https://github.com/ezyang/htmlpurifier.git
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22 lines
661 B
PHP
22 lines
661 B
PHP
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<?php
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/**
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* Validates that this ID does not exist already in the interchange object.
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* @note
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* Although this tests both possible values, in practice the ID
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* will only be in one or the other. We do this to keep things simple.
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*/
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class HTMLPurifier_ConfigSchema_Validator_Duplicate extends HTMLPurifier_ConfigSchema_Validator
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{
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public function validate(&$arr, $interchange) {
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if (isset($interchange->namespaces[$arr['ID']])) {
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$this->error('Cannot redefine namespace');
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}
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if (isset($interchange->directives[$arr['ID']])) {
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$this->error('Cannot redefine directive');
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}
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}
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}
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