public static function get($key = null, $default = null)
{
if (!$key) {
return self::$_options;
}
if (strpos($key, '.') !== false) {
if (!isset(self::$_resolvedOptions[$key])) {
self::$_resolvedOptions[$key] = StringUtil::resolve($key, self::$_options, $default);
}
return self::$_resolvedOptions[$key];
}
return isset(self::$_options[$key]) ? self::$_options[$key] : $default;
}
/**
* Interpolates {{var.subVar}}-style based on a source array given
*
* Dimensions in the source array are accessed with a passed delimeter (Default: Dot (.))
*
* @param string $string The input string to operate on
* @param array $source The associative source array
* @param mixed $defaultValue The default value for indices that dont exist
* @param string|null $delimeter The delimeter for multi-dimension access (Default: Dot (.))
*
* @return string The interpolated string with the variables replaced with their values
*/
public static function interpolate($string, array $source, $defaultValue = null, $delimeter = null)
{
return preg_replace_callback('/\\{\\{([^\\}]+)\\}\\}/i', function ($m) use($source, $defaultValue, $delimeter) {
$resolved = StringUtil::resolve($m[1], $source, $defaultValue, $delimeter);
if ($resolved === null) {
return $m[0];
}
return $resolved;
}, $string);
}
public function resolveOption($key, $default = null, $delimeter = null)
{
return StringUtil::resolve($key, $this->getConfig()->getItems(), $default, $delimeter);
}
