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22 lines
478 B
PHP
22 lines
478 B
PHP
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<?php
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/**
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* Validates that an field exists in the array
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*/
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class HTMLPurifier_ConfigSchema_Validator_Exists 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, $interchange) {
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if (empty($arr[$this->index])) {
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throw new HTMLPurifier_ConfigSchema_Exception($this->index . ' must exist');
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}
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}
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}
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