Command Word Development

As an independent functional module, the plug-in adopts "command word" as the communication mode from the perspective of system design and business encapsulation, that is, a plug-in module includes multiple command words, and the functions of the plug-in are externally called through the command word mode. Plug-ins communicate with the main program and plug-ins through command words.

Make

fresns make:cmdword-provider

Go to the plug-in directory and execute to generate the command word provider file.

Register

Add the service provider to the providers array parameter in the plugin.json file.

{
    // In the plugin.json file, find the providers
    "providers": [
        "Plugins\\DemoPlugin\\Providers\\CmdWordServiceProvider"
    ]
}

Mapping

In the properties of the command word provider file /plugins/DemoPlugin/Providers/CmdWordServiceProvider.php, in $cmdWordsMap, add the command word mapping config.

<?php

namespace Plugins\DemoPlugin\Providers;

use Plugins\DemoPlugin\Models\SendCode;
use Plugins\DemoPlugin\Services\CheckCode;
use Plugins\DemoPlugin\Services\SendEmail;

class CmdWordServiceProvider extends ServiceProvider implements \Fresns\CmdWordManager\Contracts\CmdWordProviderContract
{
    <...>
    protected $fskeyName = 'DemoPlugin';

    protected $cmdWordsMap = [
        ['word' => 'sendCode', 'provider' => [SendCode::class, 'handleSendCode']],
        ['word' => 'checkCode', 'provider' => [CheckCode::class, 'handleCheckCode']],
        ['word' => 'sendEmail', 'provider' => [SendEmail::class, 'handleSendEmail']],
    ];
    <...>
}

Output

Output on successful processing

public function sendCode($wordBody)
{
    <...>

    return [
        'code' => 0, // Status Code, success is 0
        'message' => 'success',
        'data' => [
            // Processing result data
        ]
    ];
}

Output on processing failure

public function sendCode($wordBody)
{
    <...>

    return [
        'code' => 21005, // Error Code
        'message' => 'Command word does not exist', // Error Description
        'data' => [
            // Wrong data
        ]
    ];
}

Using

If you need to use command words, please read the introduction of "Command Word Communication".