PW 3.0.173 – Core updates, new hook type

[bernhard]

I want to hook urls having this schema:

/mymodule/{foo}/{bar}/{optional:urlSegment}

This is what I came up with:

    $url = "/mymodule/(.*)/";
    $this->wire->addHook($url, function(HookEvent $event) {
      $url = $event->arguments(1);
      $parts = explode("/", $url);
      if(count($parts) < 3 OR count($parts) > 4) {
        throw new Wire404Exception("Invalid number of url segments");
      }
      ...

It makes sure that I have a trailing slash and it fires on /mymodule/foo/bar/ as well as /mymodule/foo/bar/test/

Any better ideas/solutions for such "optional" url segments?

PS: I have to say it again: What a brilliant feature these new url hooks!!! ?

[WillyC]

Bern hard u.can does

$wire->addHook('/mymodule/{foo}/{bar}(/{baz})?/', function($e) {
  return "<pre>
    foo: $e->foo
    bar: $e->bar 
    baz: $e->baz
  ";
}); 

 

 

 

Quote

no.quoter

Quote

del-msg

Quote

rm -Rf

cd ..

 

@ bern

berna hard
@

@bernhard

[cb2004]

On 3/30/2021 at 8:01 PM, adrian said:

Has anyone checked 3.0.174 to see if this is now fixed?

I upgraded to 3.0.175 on a site where pagination broke (I did a roll back) and I can confirm it is working again.

[bernhard]

Thx @WillyC this works great and one can even define multiple (non-)optional url segments ? 

/endpoint/{one}(/{two})?(/{three})?/

 

[Richard Jedlička]

Hi @ryan and others, this is great addition, but how can I return specific http code? I know I can send 404, but how I send 400 when the input arguments are invalid?

[wbmnfktr]

I'd like to expand that question to even more error-codes.

What would be the best way to send as 30x, 40x, 50x as a response.

There are some special codes I'd like to use, 307 for example.

[Robin S]

@Richard Jedlička  @wbmnfktr

You can set a response code in your hook like this:

http_response_code(400);

So you can set 400, 307, or whatever you need.

https://www.php.net/manual/en/function.http-response-code.php

[LostKobrakai]

For redirects I suggest:

$session->redirect($url, 307);