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https://github.com/ezyang/htmlpurifier.git
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23 lines
561 B
PHP
23 lines
561 B
PHP
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<?php
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/**
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* Validates that a field is alphanumeric in the array (does not check
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* existence!)
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*/
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class HTMLPurifier_ConfigSchema_Validator_Alnum extends HTMLPurifier_ConfigSchema_Validator
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{
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protected $index;
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public function __construct($index) {
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$this->index = $index;
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}
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public function validate(&$arr, $interchange) {
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if (!ctype_alnum($arr[$this->index])) {
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throw new HTMLPurifier_ConfigSchema_Exception($arr[$this->index] . ' in '. $this->index .' must be alphanumeric');
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}
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}
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}
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