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28 lines
834 B
28 lines
834 B
10 years ago
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<?php
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/* For licensing terms, see /license.txt */
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/**
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* QuickForm rule to compare 2 dates
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*/
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class HTML_QuickForm_Rule_CompareDateTimeText extends HTML_QuickForm_Rule_Compare
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{
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/**
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* Validate 2 dates
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* @param string $operator The operator to use (default '==')
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* @return boolean True if the 2 given dates match the operator
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*/
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function validate($values, $operator = null) {
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$datetime1 = api_strtotime($values[0]);
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$datetime2 = api_strtotime($values[1]);
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if (strpos($operator, 'allow_empty') !== false) {
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$operator = str_replace('allow_empty', '', $operator);
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if (!$datetime2 || empty($datetime2)) {
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return true;
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}
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}
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$result = parent::validate(array($datetime1, $datetime2), $operator);
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return $result;
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}
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}
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