/**
* Get a parameter by key
* @param $key Parameter key eg: editor.width
* @param $fallback Fallback value
* @param $default Default value
*/
public function getParam($key, $fallback = '', $default = '')
{
// get plugin name
$name = $this->getName();
// get all keys
$keys = explode('.', $key);
// root key set
if ($keys[0] === 'editor' || $keys[0] === $name) {
return parent::getParam($key, $fallback, $default);
// no root key set, treat as shared param
} else {
// get all params
$params = parent::getParams();
// check plugin param and fallback to editor param
$param = $params->get($name . '.' . $key, $params->get('editor.' . $key, $fallback));
if (is_string($param)) {
$param = parent::cleanParam($param);
}
if (is_numeric($default)) {
$default = intval($default);
}
if (is_numeric($param)) {
$param = intval($param);
}
return $param === $default ? '' : $param;
}
}