public function testNiceFormatting()
{
// Test a bunch of different data values and results in Nice() and Whole()
$tests = array('$50.00' => array('$50.00', '$50'), 'this is -50.29 dollars' => array('($50.29)', '($50)'), 'this is -50.79 dollars' => array('($50.79)', '($51)'), 'this is 50.79 dollars' => array('$50.79', '$51'), '-1000' => array('($1,000.00)', '($1,000)'), '-$2,000' => array('($2,000.00)', '($2,000)'), '5000' => array('$5,000.00', '$5,000'), '5.68434188608E-14' => array('$0.00', '$0'), '5.68434188608E7' => array('$56,843,418.86', '$56,843,419'), "Sometimes Es are still bad: 51 dollars, even though they\\'re used in scientific notation" => array('$51.00', '$51'), "What about 5.68434188608E7 in the middle of a string" => array('$56,843,418.86', '$56,843,419'));
foreach ($tests as $value => $niceValues) {
$c = new DBCurrency('MyField');
$c->setValue($value);
$this->assertEquals($niceValues[0], $c->Nice());
$this->assertEquals($niceValues[1], $c->Whole());
}
}
public function validate($validator)
{
$currencySymbol = preg_quote(DBCurrency::config()->get('currency_symbol'));
$regex = '/^\\s*(\\-?' . $currencySymbol . '?|' . $currencySymbol . '\\-?)?(\\d{1,3}(\\,\\d{3})*|(\\d+))(\\.\\d{2})?\\s*$/';
if (!empty($this->value) && !preg_match($regex, $this->value)) {
$validator->validationError($this->name, _t('Form.VALIDCURRENCY', "Please enter a valid currency"), "validation");
return false;
}
return true;
}