73 lines
1.6 KiB
PHP
73 lines
1.6 KiB
PHP
<?php
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// RouteCallable.php
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// Created: 2022-01-20
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// Updated: 2022-02-02
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namespace Index\Routing;
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/**
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* Stack of callables and arguments for route responses.
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*/
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class RouteCallable {
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private array $callables;
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private array $args;
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/**
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* @internal
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*/
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public function __construct(array $callables, array $args) {
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$this->callables = $callables;
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$this->args = $args;
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}
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/**
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* Callables in order that they should be executed.
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*
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* @return array Sequential list of callables.
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*/
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public function getCallables(): array {
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return $this->callables;
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}
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/**
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* Arguments to be sent to each callable.
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*
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* @return array Sequential argument list for the callables.
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*/
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public function getArguments(): array {
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return $this->args;
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}
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/**
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* Runs all callables and returns their returns as an array.
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*
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* @return array Results from the callables.
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*/
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public function runAll(): array {
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$results = [];
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foreach($this->callables as $callable) {
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$result = $callable(...$this->args);
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if($result !== null)
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$results[] = $result;
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}
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return $results;
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}
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/**
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* Runs all callables unless one returns something.
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*
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* @return mixed Result from the returning callable.
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*/
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public function run(): mixed {
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foreach($this->callables as $callable) {
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$result = $callable(...$this->args);
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if($result !== null)
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return $result;
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}
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return null;
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}
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}
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