/**
* Find element by type: MNEM, UNIT, DATA, DESC
* @param string $type
* @param string $str
* @param bool $trim
* @return string
*/
function getLASElement($type, $str, $trim)
{
switch ($type) {
case 'MNEM':
$str = substr($str, 0, strpos($str, '.'));
break;
case 'UNIT':
$str = substr($str, strpos($str, '.') + 1, strpos($str, ' ') - strpos($str, '.') + 1);
break;
case 'DATA':
// hook for "FLD "
if (getLASElement('MNEM', $str) == 'FLD ') {
$str = substr($str, strpos($str, ' ') + 3, strpos($str, ':') - strpos($str, ' ') - 2);
}
$str = substr($str, strpos($str, ' ') + 1, strpos($str, ':') - strpos($str, ' ') - 1);
break;
case 'DESC':
$str = substr($str, strpos($str, ':') + 1);
break;
default:
$str = null;
break;
}
return $trim ? trim($str) : $str;
}
/**
* Init translit and set result in array
* @param array &$arr
* @param string $fields
* @return nothing
*/
function translit(&$arr, $fields)
{
$i = 0;
foreach ($arr as $key => $value) {
if ($i == count($fields)) {
break;
}
if (in_array(getLASElement('MNEM', $value), $fields)) {
$i++;
$data = getLASElement('DATA', $value);
$arr[$key] = getLASElement('MNEM', $value) . '.' . getLASElement('UNIT', $value) . ' ' . parseToTranslit($data) . ':' . getLASElement('DESC', $value);
//."\n";
}
}
}