Help starting about wp-slim-framework

[Botnary]

I did not try it with Wordpress installed in a subfolder. I think you need to go in settings /wp-admin/options-general.php?page=slim_framework and add site/wp/slim/api for Base Path. And after your REST calls will look like /site/wp/slim/api/books/1

You can put that action like any other action in Wordpress, functions.php, plugin.php, etc... also is good to have it called before any content is sent to the browser.

[KenEucker]

Thanks for the quick response!

I changed the setting but I'm still not seeing my added route response. I just get the wordpress "It looks like nothing was found at this location. Maybe try a search?" page.

The way I had slim working outside of wordpress was by requesting the page I was on and it would catch the routes like so: site/rest.php/put

Inside wordpress I am defining the routes in a class I have as a member of my plugin class that I instantiate by passing the $slim object after a callback in my plugin class is fired from the action 'slim_mapiing'. Am I doing that part correctly at least?

[Botnary]

Is your wordpress using permalinks ?

[KenEucker]

Yes and I changed from the default to date and name.

[Botnary]

in your plugin.php you should have something like this.

/*
Plugin Name: Your plugin name
Version: 1.0.1
*/
add_action('slim_mapping',function(Slim\Slim $app){
    //here you have access to slim $app and can define routes
    $app->get('/site/wp/slim/api/books/:id',function($bookId)use($app){
        //do something with this book 
    });
});
if like this still does not work i will try it by myself in a wordpress installed in a subfolder.

[KenEucker]

I added that line to my plugin and requesting /site/wp/slim/api/books/1 returns a 404. The 404 looks like one that slim spits out, so that's hopeful. I just don't think the routes are working.

Thanks again!

[Botnary]

If you see a slim 404 then it's a good sign. I will try on my side with a wordpress in a sub folder.

[Botnary]

Alright after some tests today, for it to work with a Wordpress installed in a sub folder you will need to use it like in this example.
My wordpress is installed in /wp/ folder.
In the settings /wp-admin/options-general.php?page=slim_framework i added
/wp/slim/api/ and saved, and my permalinks saved to use http://localhost.com/wp/%postname%/
Then i run this tests:

/**
 * Plugin Name: Test Wordpress Slim framework
 */
//example outside a class
add_action('slim_mapping',function($app){
    //notice the path is without "wp"
     $app->get('/slim/api/books',function(){
        echo 'get your books';
    });
});

class TestPlugin{

    function __construct()
    {
        add_action('slim_mapping',array($this,'routes'));
    }

    function routes($app){
        $self = $this;
        //notice the path is without "wp" 
       $app->get('/slim/api/students',function()use($self){
            $self->listStudents();
        });
    }

    function listStudents(){
        echo 'i just listed all students :)';
    }
}
//initialize the plugin
new TestPlugin();

And everything worked as expected. Also the calls i did over ajax like :

//then here we use '/wp/' because we need to tell Apache where Wordpress is with our plugin.
jQuery.get('/wp/slim/api/students')
jQuery.get('/wp/slim/api/books')

And it worked. I hope this was helpful :)

[KenEucker]

That worked! Thanks!

To recap:

My issue had to do with the base url not being setup correctly. I had my wordpress installation within another site on localhost, therefore my path from the hostname (http://localhost/) needed to be corrected. In the Slim Framework settings I changed it from "/wp/slim/api/" to "/mt/wp/slim/api" where my site name on localhost was "mt".

Furthermore, the routes needed the proper base url plugged into them from the sitename, (http://localhost/mt/), of "/wp/slim/api".

Finally, when requesting the routes we need to use the right path from where we are to /slim/api. If we are within wordpress this request, I assume, will be "/slim/api" but if we are calling it from outside the wordpress environment it will be "/wp/slim/api".

If I end up making changes to your source to make this setup easier than I will send you a pull request. Thank you so much for your help and I look forward to using your code! 👍

[Botnary]

No problem, glad it worked for you.