protected function executeColumnMethods(BaseColumn $column, $methods)
{
$safeCall = function ($methodName) use(&$column) {
if (is_callable($methodName)) {
$callback = $methodName;
} else {
$callback = array($column, $methodName);
}
if (!is_callable($callback)) {
throw new InvalidArgumentException(sprintf('Column method not callable. Column - "%s", method - "%s"', $column->getFieldName(), $methodName));
}
return call_user_func($callback, $column);
};
//
if (is_scalar($methods)) {
$methodName = is_string($methods) && !empty($methods) ? $methods : 'getViewValue';
$columnResult = $safeCall($methodName);
} else {
if (is_array($methods)) {
$columnResult = array();
foreach ($methods as $name => $methodName) {
$columnResult[$name] = $safeCall($methodName);
}
} else {
if (is_callable($methods)) {
$columnResult = call_user_func($methods, $column);
} else {
throw new Exception(sprintf('Unable to process parse data for column `%s`, unknown methods in model fields declaration %s', $column->getFieldName(), print_r($methods, true)));
}
}
}
return $columnResult;
}
