/**
* Returns true if and only if $value is a valid integer
*
* @param string|integer $value
* @return boolean
*/
public function isValid($value)
{
if (!is_string($value) && !is_int($value) && !is_float($value)) {
$this->error(self::INVALID);
return false;
}
if (is_int($value)) {
return true;
}
$this->setValue($value);
if ($this->_locale === null) {
$locale = localeconv();
$valueFiltered = str_replace($locale['decimal_point'], '.', $value);
$valueFiltered = str_replace($locale['thousands_sep'], '', $valueFiltered);
if (strval(intval($valueFiltered)) != $valueFiltered) {
$this->error(self::NOT_INT);
return false;
}
} else {
try {
if (!\Zend\Locale\Format::isInteger($value, array('locale' => $this->_locale))) {
$this->error(self::NOT_INT);
return false;
}
} catch (\Zend\Locale\Exception $e) {
$this->error(self::NOT_INT);
return false;
}
}
return true;
}
public function testShortNotation()
{
$this->assertEquals(0.12345, Format::getNumber(0.12345));
$options = array('locale' => 'de');
$this->assertEquals(0.12345, Format::getNumber(',12345', $options));
$options = array('locale' => 'de_AT');
$this->assertEquals(0.12345, Format::getNumber(',12345', $options));
$this->assertEquals('0,75', Format::toNumber(0.75, array('locale' => 'de_DE', 'precision' => 2)));
$this->assertTrue(Format::isNumber(',12345', array('locale' => 'de_AT')));
$this->assertEquals(0.12345, Format::getFloat(0.12345));
$options = array('locale' => 'de');
$this->assertEquals(0.12345, Format::getFloat(',12345', $options));
$options = array('locale' => 'de_AT');
$this->assertEquals(0.12345, Format::getFloat(',12345', $options));
$options = array('locale' => 'de_AT');
$this->assertEquals('0,12345', Format::toFloat(0.12345, $options));
$options = array('locale' => 'ar_QA');
$this->assertEquals('0,12345', Format::toFloat(0.12345, $options));
$this->assertTrue(Format::isFloat(',12345', array('locale' => 'de_AT')));
$this->assertEquals(0, Format::getInteger(0.1234567));
$options = array('locale' => 'de');
$this->assertEquals(0, Format::getInteger(',12345', $options));
$options = array('locale' => 'de_AT');
$this->assertEquals(0, Format::getInteger(',12345', $options));
$this->assertEquals('0', Format::toInteger(0.123, array('locale' => 'de')));
$options = array('locale' => 'de_AT');
$this->assertEquals('0', Format::toInteger(0.12345, $options));
$this->assertFalse(Format::isInteger(',12345', array('locale' => 'de_AT')));
$options = array('locale' => 'de_AT');
$this->assertEquals('0,567', Format::toNumber(0.5669999999999999, $options));
}
