类中的动态方法定义

I'm trying to create a PrestaShop module which fires off a POST request using a hook.

The hook gets called like so:

if(is_callable(array($moduleInstance, 'hook'.$hook_name)) {
    $moduleInstance->{'hook'.$hook_name}($hook_args);
}

Meaning to catch the hook event I need to have the method readily available in the class. So say I wanted to call a hook called myCustomEvent, I'd need the following:

class myModule extends Module {

    public function hookmyCustomEvent($params) {

    }

}

However, what I'm wanting to do is store a list of hook events in a database and fire them when the hook is called. But to do that I need a method defined in the class. What I'd like to be able to do is have a sort of "magic"/wildcard method that would catch them all starting with hook.

Is this possible?

Edit:

The methods don't exist, since I essentially want them to be dynamically called, executing another method.

Real code for examples:

public function hookactionValidateOrder($params) {
    $this->fireWebhook('actionValidateOrder', $params);
}

public function hookactionOrderStatusUpdate($params) {
    $this->fireWebhook('actionOrderStatusUpdate', $params);
}

public function hookactionUpdateQuantity($params) {
    $this->fireWebhook('actionUpdateQuantity', $params);
}

private function fireWebhook($event, $data) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, Configuration::get('HOOK_URL'));
    curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_POST, 1);
    curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode([
        'event' => $event,
        'data' => $data
    ]));
    curl_exec($ch);
    curl_close($ch);
}

public function __call($methodName, array $params) {
    if (substr($methodName, 0, 4) === 'hook') {
        // this matches something starting with "hook" so pull your instructions from the db here
    }
}

Something like that would match a method without the need to explicitly define it as a class method, which I think was your intent?

To perform a method call on a dynamic definition use call_user_func or call_user_func_array

call_user_func( array($moduleInstance, 'hook'.$hook_name) , $hook_args );

As for your request to execute all methods starting with hook i'd suggest the following:

class MyModule
{
    /* ... */
    public function executeHooks()
    {
        $methods = get_class_methods($this);

        foreach ($methods as $method) {
            if (substr($method, 0, 4) == 'hook') {
                // Method is a hook
                call_user_func( array($this, $method) );
            }
        }

    }
    /* ... */
}