private function parseStringParts($string)
{
$information = new \stdClass();
$information->parts = [];
$openPos = null;
$closePos = null;
$bracketCounter = 0;
foreach (str_split($string) as $key => $char) {
if ($char === '[') {
if (is_null($openPos) && $bracketCounter === 0) {
$openPos = $key;
}
$bracketCounter++;
}
if ($char === ']') {
if (is_null($closePos) && $bracketCounter === 1) {
$closePos = $key;
}
$bracketCounter--;
}
if (is_numeric($openPos) && is_numeric($closePos)) {
// Work backwards from openPos until we hit [|]
$stopPos = 0;
foreach (['|', '[', ']', '%'] as $stopChar) {
if (($pos = strrpos(substr($string, 0, $openPos), $stopChar)) !== false) {
$stopPos = ++$pos > $stopPos ? $pos : $stopPos;
}
}
if ($openPos + 1 === $closePos) {
// Where no offset has been defined, blank out the [] characters
$rangeSize = $closePos - $openPos + 1;
$string = substr_replace($string, str_repeat('%', $rangeSize), $openPos, $rangeSize);
} else {
$information->parts[] = ['openBracket' => $openPos, 'closeBracket' => $closePos, 'contents' => substr($string, $openPos + 1, $closePos - $openPos - 1), 'tagName' => substr($string, $stopPos, $openPos - $stopPos), 'tagStart' => $stopPos, 'tagEnd' => $openPos - 1];
$rangeSize = $closePos - $stopPos + 1;
$string = substr_replace($string, str_repeat('%', $rangeSize), $stopPos, $rangeSize);
}
$openPos = $closePos = null;
}
}
$string = str_replace('%', '', $string);
$string = str_replace('||', '|', $string);
$information->remaining_string = trim($string, '|');
return $information;
}
