public function testIsAlphabetical()
{
$this->assertTrue(SpoonFilter::isAlphabetical('geen'));
$this->assertTrue(SpoonFilter::isAlphabetical('GeeN'));
$this->assertFalse(SpoonFilter::isAlphabetical('géén'));
$this->assertFalse(SpoonFilter::isAlphabetical('gééN'));
// Simulating PHP < 5.4 behaviour
$this->assertTrue(SpoonFilter::isAlphabetical(array('a', 'b')));
}
/**
* Checks if this field contains only letters a-z and A-Z.
*
* @return bool
* @param string[optional] $error The error message to set.
*/
public function isAlphabetical($error = null)
{
// filled
if ($this->isFilled()) {
// post/get data
$data = $this->getMethod(true);
// validate
if (!isset($data[$this->attributes['name']]) || !SpoonFilter::isAlphabetical($data[$this->attributes['name']])) {
if ($error !== null) {
$this->setError($error);
}
return false;
}
return true;
}
// not submitted
if ($error !== null) {
$this->setError($error);
}
return false;
}
public function testIsAlphabetical()
{
$this->assertTrue(SpoonFilter::isAlphabetical('geen'));
$this->assertTrue(SpoonFilter::isAlphabetical('GeeN'));
$this->assertFalse(SpoonFilter::isAlphabetical('géén'));
$this->assertFalse(SpoonFilter::isAlphabetical('gééN'));
}
