Does Yii 3 still define globals?

olleharstedt · July 21, 2020, 8:35pm

Does Yii 3 still define global classes like Yii::$app and such?

samdark · July 21, 2020, 8:58pm

No, it does not.

olleharstedt · July 21, 2020, 9:01pm

Glad to hear it, good job.

bitsnaps · July 31, 2020, 11:18am

What would be the alternatives?

samdark · August 2, 2020, 6:37pm

Constructor and method auto-wiring based on type-declarations:

github.com

yiisoft/docs/blob/master/guide/en/concept/di-container.md

# Dependency injection and container

## Dependency injection <span id="dependency-injection"></span>

There are two ways of re-using things in OOP: inheritance and composition.

Inheritance is simple:

```php
class Cache
{
    public function getCachedValue($key)
    {
        // ..
    }
}

class CachedWidget extends Cache
{
    public function render(): string

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