f2/common

Provides shared functionality and exception classes for F2 libraries.

1.0.32 2020-12-04 13:35 UTC

Requires

• f2/cmd: ^1.0
• league/container: ^3.3
• m1/env: ^2.2
• psr/container: ^1.0
• psr/log: ^1.1
• psr/simple-cache: ^1.0
• symfony/var-exporter: ^5.0

Requires (Dev)

• f2/asserty: ^1.0

MIT

• Frode Børli

README

This library is used by other f2/*-libraries for basic things such as configuration discovery, common exception classes and performance optimizations.

F2::events(): F2\Common\Contracts\EventServiceInterface

Provides the central event dispatcher:

Listening for events

F2::events()->on('some_event_name', function(F2\Common\Contracts\EventInterface $event) {});

Un-listening

F2::events()->off('some_event_name', $handler);

Emitting events

F2::events()->emit(new F2\Common\Event('some_event_name', ['some' => 'data']));

F2::config(string $configName, $defaultValue = null): mixed

Retrieve a configuration value from these sources in order:

1. $GLOBALS['f2']['config'][$configName]

2. F2::config()->env($configName)

3. $GLOBALS['f2']['config']['defaults'][$configName]

4. Config defaults provided by Manifest classes.

F2::env(string $name): string

Retrieve a configuration value from the environment. Will load a .env file from the project root. If a value is not found, it will load default.env from project root and check for the value there.