/**
* Resolves the TypoScript reference for $pluginConfiguration[$setting].
* In case the setting is a string and starts with "<", we know that this is a TypoScript reference which
* needs to be resolved separately.
*
* @param array $pluginConfiguration The whole plugin configuration
* @param string $setting The key inside the $pluginConfiguration to check
* @return array The modified plugin configuration
*/
protected function resolveTyposcriptReference($pluginConfiguration, $setting)
{
if (is_string($pluginConfiguration[$setting]) && substr($pluginConfiguration[$setting], 0, 1) === '<') {
$key = trim(substr($pluginConfiguration[$setting], 1));
$setup = $this->loadTypoScriptSetup();
list(, $newValue) = $this->typoScriptParser->getVal($key, $setup);
unset($pluginConfiguration[$setting]);
$pluginConfiguration[$setting . '.'] = $newValue;
}
return $pluginConfiguration;
}
/**
* Call back method for preg_replace_callback in substituteConstants
*
* @param $matches
* @return string Replacement
* @see substituteConstants()
*/
public function substituteConstantsCallBack($matches)
{
$s = $this->_constParser->getVal($matches[1], $this->_constParser->setup);
return isset($s[0]) ? $s[0] : $matches[0];
}
