### Install filament-gtm via Composer

Source: https://github.com/jeffersongoncalves/filament-gtm/blob/3.x/README.md

Install the package via Composer. Requires PHP 8.2 or higher, Filament 5.0, and Laravel 11.0 or higher.

```bash
composer require jeffersongoncalves/filament-gtm:"^3.0"
```

--------------------------------

### GtmPlugin class implementing Filament Plugin

Source: https://github.com/jeffersongoncalves/filament-gtm/blob/3.x/resources/boost/skills/filament-gtm-development/SKILL.md

The GtmPlugin class implements Filament's Plugin contract. It provides make() and get() factory methods, returns the plugin ID 'filament-gtm', and registers the settings page when hasSettingsPage is true. The settingsPage() method toggles that flag and returns the instance for chaining.

```php
namespace JeffersonGoncalves\Filament\Gtm;

use Filament\Contracts\Plugin;
use Filament\Panel;
use JeffersonGoncalves\Filament\Gtm\Pages\ManageGtmSettings;

class GtmPlugin implements Plugin
{
    protected bool $hasSettingsPage = true;

    public static function make(): static
    {
        return app(static::class);
    }

    public static function get(): static
    {
        $plugin = filament(app(static::class)->getId());
        return $plugin;
    }

    public function getId(): string
    {
        return 'filament-gtm';
    }

    public function register(Panel $panel): void
    {
        if ($this->hasSettingsPage) {
            $panel->pages([
                ManageGtmSettings::class,
            ]);
        }
    }

    public function boot(Panel $panel): void {}

    public function settingsPage(bool $condition = true): static
    {
        $this->hasSettingsPage = $condition;
        return $this;
    }
}
```

--------------------------------

### Publish and run GTM settings migrations

Source: https://github.com/jeffersongoncalves/filament-gtm/blob/3.x/README.md

Publish the settings migrations and run them to set up the database tables for the plugin's settings page.

```bash
php artisan vendor:publish --tag=gtm-settings-migrations
php artisan migrate
```

--------------------------------

### Run tests with Composer

Source: https://github.com/jeffersongoncalves/filament-gtm/blob/3.x/README.md

Run the package's test suite.

```bash
composer test
```

--------------------------------

### GtmServiceProvider registering GTM render hooks

Source: https://github.com/jeffersongoncalves/filament-gtm/blob/3.x/resources/boost/skills/filament-gtm-development/SKILL.md

The GtmServiceProvider extends Spatie's PackageServiceProvider. It configures the package name and translations, and registers two render hooks: HEAD_START and BODY_START, both required by Google Tag Manager. The hooks render the 'gtm::head' and 'gtm::body' views respectively.

```php
namespace JeffersonGoncalves\Filament\Gtm;

use Filament\Support\Facades\FilamentView;
use Filament\View\PanelsRenderHook;
use Illuminate\Contracts\View\View;
use Spatie\LaravelPackageTools\Package;
use Spatie\LaravelPackageTools\PackageServiceProvider;

class GtmServiceProvider extends PackageServiceProvider
{
    public function configurePackage(Package $package): void
    {
        $package->name('filament-gtm')
            ->hasTranslations();
    }

    public function packageRegistered(): void
    {
        FilamentView::registerRenderHook(PanelsRenderHook::HEAD_START, fn (): View => view('gtm::head'));
        FilamentView::registerRenderHook(PanelsRenderHook::BODY_START, fn (): View => view('gtm::body'));
    }
}
```

--------------------------------

### Register GtmPlugin in Filament panel provider

Source: https://github.com/jeffersongoncalves/filament-gtm/blob/3.x/README.md

Register the plugin in your Filament panel provider. This adds a settings page for managing the GTM container ID and automatically injects GTM scripts into the <head> and <body> sections of your Filament panels.

```php
use JeffersonGoncalves\Filament\Gtm\GtmPlugin;

public function panel(Panel $panel): Panel
{
    return $panel
        ->plugins([
            GtmPlugin::make(),
        ]);
}
```

--------------------------------

### ManageGtmSettings settings page with GTM ID field

Source: https://github.com/jeffersongoncalves/filament-gtm/blob/3.x/resources/boost/skills/filament-gtm-development/SKILL.md

The ManageGtmSettings page extends Filament's SettingsPage and binds to the GtmSettings class. Its form contains a single section with a TextInput for the GTM container ID, using the placeholder 'GTM-XXXXXXX' and localized labels. The navigation icon is set to 'heroicon-o-code-bracket'.

```php
namespace JeffersonGoncalves\Filament\Gtm\Pages;

use Filament\Forms\Components\TextInput;
use Filament\Pages\SettingsPage;
use Filament\Schemas\Components\Section;
use Filament\Schemas\Schema;
use JeffersonGoncalves\Gtm\Settings\GtmSettings;

class ManageGtmSettings extends SettingsPage
{
    protected static string $settings = GtmSettings::class;
    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-code-bracket';

    public function form(Schema $schema): Schema
    {
        return $schema
            ->columns(null)
            ->schema([
                Section::make(__('filament-gtm::pages.sections.gtm.heading'))
                    ->description(__('filament-gtm::pages.sections.gtm.description'))
                    ->schema([
                        TextInput::make('gtm_id')
                            ->label(__('filament-gtm::pages.fields.gtm_id.label'))
                            ->placeholder('GTM-XXXXXXX')
                            ->helperText(__('filament-gtm::pages.fields.gtm_id.helper')),
                    ]),
            ]);
    }
}
```

--------------------------------

### Disable GTM settings page

Source: https://github.com/jeffersongoncalves/filament-gtm/blob/3.x/README.md

Disable the settings page if you only want automatic GTM injection without managing the container ID from the admin panel.

```php
GtmPlugin::make()
    ->settingsPage(false),
```

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