public function isObjectIndexable($indexName, $typeName, $object)
    {
        $type = sprintf('%s/%s', $indexName, $typeName);
        $callback = $this->getCallback($type, $object);
        if (!$callback) {
            return true;
        }

        if ($callback instanceof Expression) {
            return (bool) $this->getExpressionLanguage()->evaluate($callback, [
                'object' => $object,
                $this->getExpressionVar($object) => $object,
            ]);
        }

        return is_string($callback)
            ? call_user_func([$object, $callback])
            : call_user_func($callback, $object);
    }
public function isObjectIndexable($indexName, $typeName, $object)
    {
        $type = sprintf('%s/%s', $indexName, $typeName);
        $callback = $this->getCallback($type, $object);
        if (!$callback) {
            return true;
        }

        if ($callback instanceof Expression) {
            return (bool) $this->getExpressionLanguage()->evaluate($callback, [
                'object' => $object,
                $this->getExpressionVar($object) => $object,
            ]);
        }

        return is_string($callback)
            ? call_user_func([$object, $callback])
            : call_user_func($callback, $object);
    }
public function isObjectIndexable ( $ indexName , $ typeName , $ object ) { $ type = sprintf ( '%s/%s' , $ indexName , $ typeName ) ; $ callback = $ this -> getCallback ( $ type , $ object ) ; if ( ! $ callback ) { return true ; } if ( $ callback instanceof Expression ) { return ( bool ) $ this -> getExpressionLanguage ( ) -> evaluate ( $ callback , [ 'object' => $ object , $ this -> getExpressionVar ( $ object ) => $ object , ] ) ; } return is_string ( $ callback ) ? call_user_func ( [ $ object , $ callback ] ) : call_user_func ( $ callback , $ object ) ; }
Return whether the object is indexable with respect to the callback.

@param string $indexName
@param string $typeName
@param mixed  $object

@return bool
Return whether the object is indexable with respect to the callback .