docs/Examples.md
### Example ###
> Create the Ajax callback object.
```php
class My_Ajax extends \PinkCrab\Ajax\Ajax{
// Define the action and nonce handle.
protected $action = 'my_ajax_action';
protected $nonce_handle = 'my_ajax_nonce';
// Inject services to handle all logic & functionality
protected $some_service;
public function __construct(Some_Service $some_service){
$this->some_service = $some_service;
}
// Return back a 200 response with some payload in the body.
public function callback( ServerRequestInterface $request, Response_Factory $response_factory ): ResponseInterface{
return $response_factory->success([
'some_data' => $this->some_service->some_method()
]);
}
}
```
> Enqueue your script with required data passed as Localized data.
```php
// Localised values passed to enqueue of JS file.
public function some_controller_method(){
Enqueue::script('My_Ajax')
->src('https://url.tld/wp-content/plugins/my_plugn/assets/js/my-script.js')
->deps('jquery')
->lastest_version()
->localize([
'nonce' => Ajax_Helper::get_nonce(My_Ajax::class)->token(),
'action' => Ajax_Helper::get_action(My_Ajax::class),
'ajaxUrl' => Ajax_Helper::admin_ajax_url(),
])->register();
}
```
```js
// The Ajax Call.
jQuery(".some_click").click( function(e) {
e.preventDefault();
jQuery.ajax({
type : "POST",
dataType : "json",
url : My_Ajax.ajaxUrl,
data : {
action: My_Ajax.action,
nonce: My_Ajax.nonce
},
success: function(response) {
// Do domething with response.some_data
}
});
});
```