explain implementation of ad-hoc depencency container
This commit is contained in:
Andre Lubian
parent
2c3901e9f9
commit
5dc8ad38dd
8 changed files with 297 additions and 250 deletions
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@ -17,7 +17,8 @@
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"laminas/laminas-diactoros": "^2.11",
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"nikic/fast-route": "^1.3",
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"psr/http-server-handler": "^1.0",
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"psr/container": "^2.0"
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"psr/container": "^1.0",
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"php-di/php-di": "^6.4"
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},
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"require-dev": {
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"phpstan/phpstan": "^1.6",
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255
app/composer.lock
generated
255
app/composer.lock
generated
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@ -4,7 +4,7 @@
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"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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"This file is @generated automatically"
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],
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"content-hash": "1ccaabdd7944ba2f12098b7b2f1c91c2",
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"content-hash": "0b6833b8fa6869bd212824769648e667",
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"packages": [
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{
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"name": "filp/whoops",
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@ -176,6 +176,65 @@
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],
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"time": "2022-05-17T10:57:52+00:00"
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},
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{
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"name": "laravel/serializable-closure",
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"version": "v1.2.0",
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"source": {
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"type": "git",
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"url": "https://github.com/laravel/serializable-closure.git",
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"reference": "09f0e9fb61829f628205b7c94906c28740ff9540"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/laravel/serializable-closure/zipball/09f0e9fb61829f628205b7c94906c28740ff9540",
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"reference": "09f0e9fb61829f628205b7c94906c28740ff9540",
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"shasum": ""
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},
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"require": {
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"php": "^7.3|^8.0"
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},
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"require-dev": {
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"pestphp/pest": "^1.18",
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"phpstan/phpstan": "^0.12.98",
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"symfony/var-dumper": "^5.3"
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},
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"type": "library",
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"extra": {
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"branch-alias": {
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"dev-master": "1.x-dev"
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}
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},
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"autoload": {
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"psr-4": {
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"Laravel\\SerializableClosure\\": "src/"
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}
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"authors": [
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{
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"name": "Taylor Otwell",
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"email": "taylor@laravel.com"
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},
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{
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"name": "Nuno Maduro",
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"email": "nuno@laravel.com"
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}
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],
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"description": "Laravel Serializable Closure provides an easy and secure way to serialize closures in PHP.",
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"keywords": [
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"closure",
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"laravel",
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"serializable"
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],
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"support": {
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"issues": "https://github.com/laravel/serializable-closure/issues",
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"source": "https://github.com/laravel/serializable-closure"
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},
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"time": "2022-05-16T17:09:47+00:00"
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},
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{
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"name": "nikic/fast-route",
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"version": "v1.3.0",
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@ -227,28 +286,196 @@
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"time": "2018-02-13T20:26:39+00:00"
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},
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{
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"name": "psr/container",
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"version": "2.0.2",
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"name": "php-di/invoker",
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"version": "2.3.3",
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"source": {
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"type": "git",
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"url": "https://github.com/php-fig/container.git",
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"reference": "c71ecc56dfe541dbd90c5360474fbc405f8d5963"
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"url": "https://github.com/PHP-DI/Invoker.git",
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"reference": "cd6d9f267d1a3474bdddf1be1da079f01b942786"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/php-fig/container/zipball/c71ecc56dfe541dbd90c5360474fbc405f8d5963",
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"reference": "c71ecc56dfe541dbd90c5360474fbc405f8d5963",
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"url": "https://api.github.com/repos/PHP-DI/Invoker/zipball/cd6d9f267d1a3474bdddf1be1da079f01b942786",
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"reference": "cd6d9f267d1a3474bdddf1be1da079f01b942786",
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"shasum": ""
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},
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"require": {
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"php": ">=7.3",
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"psr/container": "^1.0|^2.0"
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},
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"require-dev": {
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"athletic/athletic": "~0.1.8",
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"mnapoli/hard-mode": "~0.3.0",
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"phpunit/phpunit": "^9.0"
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},
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"type": "library",
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"autoload": {
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"psr-4": {
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"Invoker\\": "src/"
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}
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"description": "Generic and extensible callable invoker",
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"homepage": "https://github.com/PHP-DI/Invoker",
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"keywords": [
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"callable",
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"dependency",
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"dependency-injection",
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"injection",
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"invoke",
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"invoker"
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],
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"support": {
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"issues": "https://github.com/PHP-DI/Invoker/issues",
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"source": "https://github.com/PHP-DI/Invoker/tree/2.3.3"
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},
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"funding": [
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{
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"url": "https://github.com/mnapoli",
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"type": "github"
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}
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],
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"time": "2021-12-13T09:22:56+00:00"
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},
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{
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"name": "php-di/php-di",
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"version": "6.4.0",
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"source": {
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"type": "git",
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"url": "https://github.com/PHP-DI/PHP-DI.git",
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"reference": "ae0f1b3b03d8b29dff81747063cbfd6276246cc4"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/PHP-DI/PHP-DI/zipball/ae0f1b3b03d8b29dff81747063cbfd6276246cc4",
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"reference": "ae0f1b3b03d8b29dff81747063cbfd6276246cc4",
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"shasum": ""
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},
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"require": {
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"laravel/serializable-closure": "^1.0",
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"php": ">=7.4.0",
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"php-di/invoker": "^2.0",
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"php-di/phpdoc-reader": "^2.0.1",
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"psr/container": "^1.0"
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},
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"provide": {
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"psr/container-implementation": "^1.0"
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},
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"require-dev": {
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"doctrine/annotations": "~1.10",
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"friendsofphp/php-cs-fixer": "^2.4",
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"mnapoli/phpunit-easymock": "^1.2",
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"ocramius/proxy-manager": "^2.11.2",
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"phpstan/phpstan": "^0.12",
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"phpunit/phpunit": "^9.5"
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},
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"suggest": {
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"doctrine/annotations": "Install it if you want to use annotations (version ~1.2)",
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"ocramius/proxy-manager": "Install it if you want to use lazy injection (version ~2.0)"
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},
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"type": "library",
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"autoload": {
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"files": [
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"src/functions.php"
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],
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"psr-4": {
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"DI\\": "src/"
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}
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"description": "The dependency injection container for humans",
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"homepage": "https://php-di.org/",
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"keywords": [
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"PSR-11",
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"container",
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"container-interop",
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"dependency injection",
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"di",
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"ioc",
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"psr11"
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],
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"support": {
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"issues": "https://github.com/PHP-DI/PHP-DI/issues",
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"source": "https://github.com/PHP-DI/PHP-DI/tree/6.4.0"
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},
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"funding": [
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{
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"url": "https://github.com/mnapoli",
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"type": "github"
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},
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{
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"url": "https://tidelift.com/funding/github/packagist/php-di/php-di",
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"type": "tidelift"
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}
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],
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"time": "2022-04-09T16:46:38+00:00"
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},
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{
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"name": "php-di/phpdoc-reader",
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"version": "2.2.1",
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"source": {
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"type": "git",
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"url": "https://github.com/PHP-DI/PhpDocReader.git",
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"reference": "66daff34cbd2627740ffec9469ffbac9f8c8185c"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/PHP-DI/PhpDocReader/zipball/66daff34cbd2627740ffec9469ffbac9f8c8185c",
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"reference": "66daff34cbd2627740ffec9469ffbac9f8c8185c",
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"shasum": ""
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},
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"require": {
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"php": ">=7.2.0"
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},
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"require-dev": {
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"mnapoli/hard-mode": "~0.3.0",
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"phpunit/phpunit": "^8.5|^9.0"
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},
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"type": "library",
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"autoload": {
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"psr-4": {
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"PhpDocReader\\": "src/PhpDocReader"
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}
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"description": "PhpDocReader parses @var and @param values in PHP docblocks (supports namespaced class names with the same resolution rules as PHP)",
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"keywords": [
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"phpdoc",
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"reflection"
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],
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"support": {
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"issues": "https://github.com/PHP-DI/PhpDocReader/issues",
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"source": "https://github.com/PHP-DI/PhpDocReader/tree/2.2.1"
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},
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"time": "2020-10-12T12:39:22+00:00"
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},
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{
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"name": "psr/container",
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"version": "1.1.2",
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"source": {
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"type": "git",
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"url": "https://github.com/php-fig/container.git",
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"reference": "513e0666f7216c7459170d56df27dfcefe1689ea"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/php-fig/container/zipball/513e0666f7216c7459170d56df27dfcefe1689ea",
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"reference": "513e0666f7216c7459170d56df27dfcefe1689ea",
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"shasum": ""
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},
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"require": {
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"php": ">=7.4.0"
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},
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"type": "library",
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"extra": {
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"branch-alias": {
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"dev-master": "2.0.x-dev"
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}
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},
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"autoload": {
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"psr-4": {
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"Psr\\Container\\": "src/"
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@ -275,9 +502,9 @@
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],
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"support": {
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"issues": "https://github.com/php-fig/container/issues",
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"source": "https://github.com/php-fig/container/tree/2.0.2"
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"source": "https://github.com/php-fig/container/tree/1.1.2"
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},
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"time": "2021-11-05T16:47:00+00:00"
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"time": "2021-11-05T16:50:12+00:00"
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},
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{
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"name": "psr/http-factory",
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@ -1,37 +1,23 @@
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<?php declare(strict_types=1);
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return new class () implements \Psr\Container\ContainerInterface {
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use DI\ContainerBuilder;
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use FastRoute\Dispatcher;
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use Laminas\Diactoros\Response;
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use Laminas\Diactoros\ServerRequestFactory;
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use Lubian\NoFramework\Service\Time\Clock;
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use Lubian\NoFramework\Service\Time\SystemClock;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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private readonly array $services;
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use function FastRoute\simpleDispatcher;
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public function __construct()
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{
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$this->services = [
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\Psr\Http\Message\ServerRequestInterface::class => fn () => \Laminas\Diactoros\ServerRequestFactory::fromGlobals(),
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\Psr\Http\Message\ResponseInterface::class => fn () => new \Laminas\Diactoros\Response(),
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\FastRoute\Dispatcher::class => fn () => \FastRoute\simpleDispatcher(require __DIR__ . '/routes.php'),
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\Lubian\NoFramework\Service\Time\Clock::class => fn () => new \Lubian\NoFramework\Service\Time\SystemClock(),
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\Lubian\NoFramework\Action\Hello::class => fn () => new \Lubian\NoFramework\Action\Hello(
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$this->get(\Psr\Http\Message\ResponseInterface::class),
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$this->get(\Lubian\NoFramework\Service\Time\Clock::class)
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),
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\Lubian\NoFramework\Action\Other::class => fn () => new \Lubian\NoFramework\Action\Other(
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$this->get(\Psr\Http\Message\ResponseInterface::class)
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),
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];
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}
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$builder = new ContainerBuilder;
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public function get(string $id)
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{
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if (! $this->has($id)) {
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throw new class () extends \Exception implements \Psr\Container\NotFoundExceptionInterface {
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};
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}
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return $this->services[$id]();
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}
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$builder->addDefinitions([
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ServerRequestInterface::class => fn () => ServerRequestFactory::fromGlobals(),
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ResponseInterface::class => fn () => new Response,
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Dispatcher::class => fn () => simpleDispatcher(require __DIR__ . '/routes.php'),
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Clock::class => fn () => new SystemClock,
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]);
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public function has(string $id): bool
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{
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return array_key_exists($id, $this->services);
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}
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};
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return $builder->build();
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@ -2,7 +2,6 @@
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namespace Lubian\NoFramework\Action;
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use Lubian\NoFramework\Service\Time\Clock;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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@ -13,8 +12,7 @@ final class Hello implements RequestHandlerInterface
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public function __construct(
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private readonly ResponseInterface $response,
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private readonly Clock $clock
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)
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{
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) {
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}
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public function handle(ServerRequestInterface $request): ResponseInterface
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@ -22,7 +20,8 @@ final class Hello implements RequestHandlerInterface
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$name = $request->getAttribute('name', 'Stranger');
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$body = $this->response->getBody();
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$time = $this->clock->now()->format('H:i:s');
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$time = $this->clock->now()
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->format('H:i:s');
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$body->write('Hello ' . $name . '!<br />');
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$body->write('The Time is: ' . $time);
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@ -59,7 +59,7 @@ try {
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switch ($routeInfo[0]) {
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case Dispatcher::FOUND:
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$className = $routeInfo[1];
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$handler = new $className($response);
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$handler = $container->get($className);
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assert($handler instanceof RequestHandlerInterface);
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foreach ($routeInfo[2] as $attributeName => $attributeValue) {
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$request = $request->withAttribute($attributeName, $attributeValue);
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@ -2,7 +2,9 @@
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namespace Lubian\NoFramework\Service\Time;
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use DateTimeImmutable;
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interface Clock
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{
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public function now(): \DateTimeImmutable;
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}
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public function now(): DateTimeImmutable;
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}
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@ -2,11 +2,12 @@
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namespace Lubian\NoFramework\Service\Time;
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use DateTimeImmutable;
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final class SystemClock implements Clock
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{
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public function now(): \DateTimeImmutable
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public function now(): DateTimeImmutable
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{
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return new \DateTimeImmutable();
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return new DateTimeImmutable;
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}
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}
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}
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