Created
October 1, 2019 19:29
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| <?php | |
| namespace App\Twig; | |
| use App\Twig\AppRuntime; | |
| use Twig\Extension\AbstractExtension; | |
| use Twig\TwigFilter; | |
| class AppExtension extends AbstractExtension | |
| { | |
| public function getFilters() | |
| { | |
| return [ | |
| // the logic of this filter is now implemented in a different class | |
| new TwigFilter('price', [AppRuntime::class, 'formatPrice']), | |
| ]; | |
| } | |
| } |
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| <?php | |
| namespace App\Twig; | |
| use Twig\Extension\RuntimeExtensionInterface; | |
| class AppRuntime implements RuntimeExtensionInterface | |
| { | |
| public function __construct() | |
| { | |
| // this simple example doesn't define any dependency, but in your own | |
| // extensions, you'll need to inject services using this constructor | |
| } | |
| public function formatPrice($number, $decimals = 0, $decPoint = '.', $thousandsSep = ',') | |
| { | |
| $price = number_format($number, $decimals, $decPoint, $thousandsSep); | |
| $price = '$'.$price; | |
| return $price; | |
| } | |
| } |
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