/**
* @return bool
* @throws \Exception
*/
public function send()
{
// Simple cleanup
$this->_headers = Arr::clean($this->_headers);
$this->_atachments = Arr::clean($this->_atachments);
if ($this->_validateMode !== self::VALIDATE_NO_CHECK) {
if (!$this->_subject) {
$this->_error('Subject is empty');
}
if (!$this->_body) {
$this->_error('Body is empty');
}
if (count($this->_recipient) !== 2) {
$this->_error('Recipient is empty');
}
}
$result = false;
try {
if ($result = $this->_send()) {
$this->clean();
}
} catch (\Exception $e) {
$this->_error($e->getMessage());
}
return $result;
}
public function testClean()
{
$input = array('a', 'b', '', null, false, 0);
$expect = array('a', 'b');
isSame($expect, Arr::clean($input));
}
/**
* Cleanup array
*
* @param mixed $value
* @param string|\Closure $filter
* @return string
*/
public static function arr($value, $filter = null)
{
$array = (array) $value;
if ($filter === 'noempty') {
$array = Arr::clean($array);
} elseif ($filter instanceof \Closure) {
$array = array_filter($array, $filter);
// TODO add support both - key + value
}
return $array;
}
