PHP code example of icehouse-ventures / laravel-mermaid

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

icehouse-ventures / laravel-mermaid example snippets

<x-mermaid::component>
    graph TD;
        A-->B;
        A-->C;
        B-->D;
        C-->D;
</x-mermaid::component>

// In your controller
public function index()
{
    $data = 
        'graph LR;
            A[Label 1];
            A-->B;
            A-->C;
            B[Label 2];
            B-->D;
            C[Label 3];
            C-->D;
            D[Label 4];';

    return view('your-view', compact('data'));
}

// Your page blade file
<x-mermaid::component :data="$data" />

// In your controller
public function index()
{
    $data = [
        'A-->B',
        'A-->C',
        'B-->D',
        'C-->D'
    ];

    app('mermaid')->generateDiagramFromArray($data);

    return view('your-view', compact('data'));
}

// Your page blade file
<x-mermaid::component :data="$data" />

// In your controller
public function index()
{
    $collection = User::with('posts')->get();
    
    $data = app('mermaid')->generateDiagramFromCollection($collection);
    
    return view('your-view', compact('data'));
}

// Your page blade file
<x-mermaid::component :data="$data" />

$users = User::with('posts')->take(3)->get();

$data = [];
$data[] = "classDef user fill:#e0f2fe,stroke:#bae6fd,stroke-width:4px";
$data[] = "classDef post fill:#f0fdf4,stroke:#86efac,stroke-width:4px,color:#1e3a8a,stroke-dasharray: 5 5";

foreach ($users as $user) {
    $data[] = "U{$user->id}((<a href="route('user.show', $user)">$user->name</a>))";

    foreach ($user->posts as $post) {
        $data[] = "P{$post->id}[<a href="route('post.show', $post)">$post->title</a>]";
        $data[] = "U{$user->id} --> P{$post->id}";
    }
}

$data[] = "class U1,U2 user";
$data[] = "class P1,P2,P3 post";
$data[] = "linkStyle default stroke:#94a3b8,stroke-width:4px";

$data = app('mermaid')->generateDiagramFromArray($data);

<x-mermaid::component :data="$data" class="border rounded p-2" />

// Your Livewire Class:


namespace App\Livewire;

use App\Models\User;
use Livewire\Component;

class Mermaid extends Component
{
    public $limit = 2;

    public $mermaid;

    public function render()
    {
        $this->mermaid = app('mermaid')->generateDiagramFromCollection(
            User::with('posts')->limit($this->limit)->get()
        );

        return view('livewire.mermaid');
    }
}

// Your Livewire View:
<div>
    <x-mermaid::livewire-component wire:model="mermaid" />

    <div>
        <label for="limit">Limit:</label>
        <input wire:model.live="limit" id="limit" type="number">
    </div>
</div>

bash
php artisan vendor:publish --provider="IcehouseVentures\LaravelMermaid\ServiceProvider" --tag="config"