PHP/Router
PHP/Router
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Optimize $params using array_reduce

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Valithor Obsidion 2024-12-25 10:38:35 -05:00
parent 4f5f2599f5
commit 34b4e4ca20
1 changed files with 25 additions and 23 deletions
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48
src/SegmentRouter.php
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@ -70,9 +70,6 @@ class SegmentRouter implements RouterInterface
// node is a reference to our current location in the node tree
$node = $this->routes;
// params will hold any dynamic segments we find
$params = [];
// if the URI is just a slash, we can return the handler for the root node
if ($uri === '/') {
return isset($node[$method])
@ -80,29 +77,34 @@ class SegmentRouter implements RouterInterface
: ['code' => 405, 'handler' => null, 'params' => null];
}
// We'll split up the URI into segments and traverse the node tree
foreach (explode('/', trim($uri, '/')) as $segment) {
// if there is a node for this segment, move to it
if (isset($node[$segment])) {
$node = $node[$segment];
continue;
}
// if there is a dynamic segment, move to it and store the value
if (isset($node[':x'])) {
$params[] = $segment;
$node = $node[':x'];
continue;
}
// if we can't find a node for this segment, return 404
return ['code' => 404, 'handler' => null, 'params' => []];
}
// params will hold any dynamic segments we find
$params = array_reduce(
explode('/', trim($uri, '/')),
function ($carry, $segment) use (&$node) {
if (isset($node[$segment])) {
$node = $node[$segment];
} elseif (isset($node[':x'])) {
$carry[] = $segment;
$node = $node[':x'];
} else {
throw new \Exception('404');
}
return $carry;
},
[]
);
// if we found a handler for the method, return it and any params. if not, return a 405
return isset($node[$method])
? ['code' => 200, 'handler' => $node[$method], 'params' => $params ?? []]
: ['code' => 405, 'handler' => null, 'params' => []];
? [
'code' => 200,
'handler' => $node[$method],
'params' => $params ?? []]
: [
'code' => 405,
'handler' => null,
'params' => []
];
}
/**