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- <?php
- class HTML_QuickForm_Rule_Compare extends HTML_QuickForm_Rule
- {
-
- public $_operators = array(
- 'eq' => '===',
- 'neq' => '!==',
- 'gt' => '>',
- 'gte' => '>=',
- 'lt' => '<',
- 'lte' => '<=',
- '==' => '===',
- '!=' => '!=='
- );
-
- public function _findOperator($name)
- {
- $name = trim($name);
- if (empty($name)) {
- return '===';
- } elseif (isset($this->_operators[$name])) {
- return $this->_operators[$name];
- } elseif (in_array($name, $this->_operators)) {
- return $name;
- } else {
- return '===';
- }
- }
-
- public function validate($values, $operator = null)
- {
- $operator = $this->_findOperator($operator);
- $a = $values[0];
- $b = $values[1];
- if ('===' != $operator && '!==' != $operator) {
- $a = floatval($a);
- $b = floatval($b);
- } else {
- $a = strval($a);
- $b = strval($b);
- }
- switch ($operator) {
- case '===':
- return $a === $b;
- break;
- case '!==':
- return $a !== $b;
- break;
- case '>':
- return $a > $b;
- break;
- case '>=':
- return $a >= $b;
- break;
- case '<':
- return $a < $b;
- break;
- case '<=':
- return $a <= $b;
- break;
- }
- }
- public function getValidationScript($operator = null)
- {
- $operator = $this->_findOperator($operator);
- if ('===' != $operator && '!==' != $operator) {
- $check = "!(Number({jsVar}[0]) {$operator} Number({jsVar}[1]))";
- } else {
- $check = "!(String({jsVar}[0]) {$operator} String({jsVar}[1]))";
- }
- return array('', "'' != {jsVar}[0] && {$check}");
- }
- }
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