157 lines
3.1 KiB
PHP
157 lines
3.1 KiB
PHP
<?php
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namespace Annotation;
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use HttpServer\Route\Middleware;
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use ReflectionAttribute;
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use ReflectionClass;
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use ReflectionException;
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use Snowflake\Abstracts\Component;
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use Snowflake\Snowflake;
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/**
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* Class Annotation
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* @package Annotation
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*/
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class Annotation extends Component
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{
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private array $_annotations = [];
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private array $_targets = [];
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/**
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* @param string $path
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* @param string $alias
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* @return $this
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* @throws ReflectionException
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*/
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public function readControllers(string $path, string $namespace, string $alias = 'root'): static
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{
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$this->scanDir(glob($path . '*'), $namespace, $alias);
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return $this;
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}
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/**
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* @param string $alias
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* @return array
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*/
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public function getAlias(string $alias = 'root'): array
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{
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if (!isset($this->_annotations[$alias])) {
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return [];
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}
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return $this->_annotations[$alias];
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}
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/**
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* @param string $target
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* @return mixed
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*/
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public function getTarget(string $target): mixed
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{
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if (!isset($this->_targets[$target])) {
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return [];
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}
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return $this->_targets[$target];
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}
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/**
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* @param array $paths
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* @param string $alias
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* @return $this
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* @throws ReflectionException
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*/
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private function scanDir(array $paths, string $namespace, string $alias): static
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{
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if (!isset($this->_annotations[$alias])) {
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$this->_annotations[$alias] = [];
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}
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foreach ($paths as $path) {
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$explode = explode('/', $path);
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$explode_pop = array_pop($explode);
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if (is_file($path)) {
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$explode_pop = str_replace('.php', '', $explode_pop);
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$this->_annotations[$alias][] = $this->getReflect($namespace . '\\' . $explode_pop);
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} else {
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$this->scanDir(glob($path . '/*'), $namespace . '\\' . $explode_pop, $alias);
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}
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}
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return $this;
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}
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/**
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* @param $class
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* @return array
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* @throws ReflectionException
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*/
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private function getReflect($class): array
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{
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$reflect = Snowflake::getDi()->getReflect($class);
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if (!$reflect->isInstantiable()) {
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return [];
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}
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$this->targets($reflect);
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$annotations = [];
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$object = $reflect->newInstance();
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foreach ($reflect->getMethods(\ReflectionMethod::IS_PUBLIC) as $method) {
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$names = [];
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$attributes = $method->getAttributes();
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if (count($attributes) < 1) {
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continue;
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}
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foreach ($attributes as $attribute) {
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$names[$attribute->getName()] = $this->instance($attribute);
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}
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$tmp['handler'] = [$object, $method->getName()];
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$tmp['attributes'] = $names;
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$annotations[] = $tmp;
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}
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return $annotations;
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}
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/**
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* @param ReflectionClass $reflect
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*/
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private function targets(ReflectionClass $reflect)
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{
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$attributes = $reflect->getAttributes();
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if (count($attributes) < 1) {
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return;
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}
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if (!isset($this->_targets[$reflect->getName()])) {
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$this->_targets[$reflect->getName()] = [];
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}
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foreach ($attributes as $attribute) {
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$this->_targets[$reflect->getName()][] = $this->instance($attribute);
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}
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}
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/**
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* @param ReflectionAttribute $attribute
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* @return array|object
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*/
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private function instance(ReflectionAttribute $attribute): array|object
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{
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return $attribute->newInstance();
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}
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}
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