/**
* @param $matches
* @return mixed
*/
private function transformCallback($matches)
{
$replacement = $matches[0];
if (!empty($matches[1])) {
$tmpPreparedValues = $this->preparedValues;
$tmpNumberPlaceholder = $this->numberPlaceholder;
$tmpIsHookSkipValue = $this->isHookSkipValue;
$replacement = preg_replace_callback($this->getRegexpMain(), [$this, 'transformCallback'], $matches[1]);
if ($this->isHookSkipValue) {
$this->isHookSkipValue = $tmpIsHookSkipValue;
$this->numberPlaceholder = $tmpNumberPlaceholder;
$this->preparedValues = $tmpPreparedValues;
return '';
}
return $replacement;
}
if (!empty($matches[2])) {
$this->numberPlaceholder++;
$placeholder = $this->placeholders->getPlaceholder($matches[0]);
if (count($this->values) == 0) {
return 'ERROR_NO_VALUE';
}
$value = array_shift($this->values);
if ($value === Database::SKIP_VALUE) {
$this->isHookSkipValue = true;
}
if ($this->isForceExpandValues) {
$replacement = $placeholder->transformPlaceholder($value);
} else {
$replacement = $placeholder->transformPlaceholder($value, $this->adapter->getNativeCommonPlaceholder($this->numberPlaceholder));
$preparedValue = $placeholder->transformValue($value);
if ($preparedValue !== Database::SKIP_VALUE) {
if (is_array($preparedValue)) {
$this->preparedValues = array_merge($this->preparedValues, $preparedValue);
} else {
$this->preparedValues = array_merge($this->preparedValues, [$preparedValue]);
}
}
}
}
return $replacement;
}
