Get $data of DropDown

my code works but when I click on the button "submit" nothing happens

FormAPI

PHP:

public function playerSelector(Player $sender){
        $api = $this->getServer()->getPluginManager()->getPlugin("FormAPI");
        $form = $api->createCustomForm(function (Player $sender, array $data){
        switch($data[0]){
            case 0:
            $sender->sendMessage("test");
            break;
            case 1:
            $sender->sendMessage("test");
            break;
            case 2:
            $sender->sendMessage("test");
            break;
        }
        });
        $form->setTitle("");
        foreach($this->getServer()->getOnlinePlayers() as $online){
            $name = $online->getName();
        }
        $form->addDropdown("Player Liste:", array("1", "2", "3"));
        $form->sendToPlayer($sender);
    }


other API

PHP:

public function playerSelector(Player $player){
        $ui = new CustomForm("Player Selector",".......");
        foreach($this->getServer()->getOnlinePlayers() as $online){
            $name = $online->getName();
        }
        $Dropdown = new Dropdown("Player Liste:", array($name));
        $ui->addElement($Dropdown);
        $pk = new ModalFormRequestPacket();
        $pk->formId = 111;
        $pk->formData = json_encode($ui);
        $player->dataPacket($pk);
        return true;
    }


PHP:

public function DataPacketReceiveEvent(DataPacketReceiveEvent $event){
        $packet = $event->getPacket();
        $player = $event->getPlayer();
        if($packet instanceof ModalFormResponsePacket){
            $id = $packet->formId;
            $data = $packet->formData;
            $data = json_decode($data);
            if($data === Null) return true;
                if($id === 111){
                    if($data === 0){
                        $player->sendMessage("TEST");
                        return true;
                    }
                }
            }
        }
    }

 

PHP:

if($data === Null) return true;
                if($id === 111){
                    if($data === 0){
                        $player->sendMessage("TEST");
                        return true;
                }
       }
}

calculate brackets

 

that is to say ? I do not have syntax errors

 

do you implement Listener?

 

Yes

 

Try var_dump the result and you will see then.

 

I already do that and the console display nothing

 

You must var_dump it before you do the if() check

 

PHP:

int(3)
array(1) {
  [0]=>
  int(0)
}

 

PHP:

if(!is_null($data[0])){
$player->sendMessage("Test");
}

 

After check if id === 111?

 

Dont work after check if id === 111

 

:|

 

Your code looks fine to me, I modified it a bit and this worked for me:

PHP:

<?php
//form api
public function sendForm(Player $player) {
    $api = $this->plugin->getServer()->getPluginManager()->getPlugin("FormAPI");
    if(is_null($api)) {
        return False;
    }

    $function = function(Player $player, array $data) {
        if(empty($data)) { //player closed the UI
            return;
        }

        switch($data[0]) {
            case 0: // this is "1"
            //code here;
            break;
            case 1: // this is "2"
            //code here;
            break;
            case 2: // this is "3"
            //code here;
            break;
        }
    };

    $form = $api->createCustomForm($function);
    $form->addDropdown("Player Liste:", ["1", "2", "3"]);
    $form->sendToPlayer($player);
}

 

is there any other way with the other API?

 

Never used the "other api", FormAPI will be discontinued soon I suggest using the 'forms-api' branch of PMMP.

 

I prefer to wait until the pull request is merge in the master branch

Thx to you

 

No problem.

 

I tested but it does not work

 

The same way you provided the array for the dropdown can be used to get its value.

So an example code would be:

Code:

$choosen = $previousArray[$data];