PHP code example of happenv-com / filament-phpstan-macros

1. Go to this page and download the library: Download happenv-com/filament-phpstan-macros library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

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

happenv-com / filament-phpstan-macros example snippets


// A service provider
Field::macro('translatableLabel', function (string $key): Field {
    /** @var Field $this */
    return $this->label(__("fields.{$key}"));
});

// Anywhere in the app
TextInput::make('title')->translatableLabel('title')->maxLength(100);


TextInput::make('title')
    ->translatableLabel('title')      // the macro — its error is ignored
    ->copyable(copyMessage: 42)       // wrong argument type
    ->maxLenght(100);                 // typo


use Filament\Forms\Components\Field;
use Filament\Forms\Components\TextInput;
use Filament\Tables\Columns\Column;
use Filament\Tables\Columns\TextColumn;

// Fluent: typed to return an ancestor, so the chain keeps the caller's type.
Column::macro('sortableAndSearchable', function (): Column {
    /** @var Column $this */
    return $this->sortable()->searchable();
});

// Returning a value: kept as declared.
Field::macro('translationKey', function (): string {
    /** @var Field $this */
    return "fields.{$this->getName()}";
});

TextColumn::make('name')->sortableAndSearchable()->limit(50); // still a TextColumn: limit() is known
TextInput::make('title')->translationKey();                    // string