/**
* Validate 2 dates
* @param array $values Array with the 2 dates. Each element in this array
* should be an array width keys F (month), d (day) and Y (year)
* @param string $operator The operator to use (default '==')
* @return boolean True if the 2 given dates match the operator
*/
function validate($values, $operator = null)
{
$date1 = $values[0];
$date2 = $values[1];
$time1 = mktime($date1['H'], $date1['i'], 0, $date1['F'], $date1['d'], $date1['Y']);
$time2 = mktime($date2['H'], $date2['i'], 0, $date2['F'], $date2['d'], $date2['Y']);
return parent::validate(array($time1, $time2), $operator);
}
/**
* Validate 2 dates
* @param string $operator The operator to use (default '==')
* @return boolean True if the 2 given dates match the operator
*/
function validate($values, $operator = null)
{
$datetime1 = api_strtotime($values[0]);
$datetime2 = api_strtotime($values[1]);
if (strpos($operator, 'allow_empty') !== false) {
$operator = str_replace('allow_empty', '', $operator);
if (!$datetime2 || empty($datetime2)) {
return true;
}
}
$result = parent::validate(array($datetime1, $datetime2), $operator);
return $result;
}
/**
* Function to check an array of fields
* @param array of field names
* @param string operator ==, >=, etc
* @param string the value to compare
* @return boolean True if date is valid
*/
function validate($values, $operator_and_max_value)
{
if (is_array($values) && !empty($values) && !empty($operator_and_max_value)) {
$final_value = 0;
foreach ($values as $value) {
$final_value += $value;
}
$params = explode('@', $operator_and_max_value);
$operator = $params[0];
$max_value = $params[1];
return parent::validate(array($final_value, $max_value), $operator);
}
return false;
}
