mirror of
https://github.com/Part-DB/Part-DB-server.git
synced 2026-03-18 05:08:13 +01:00
97 lines
3.2 KiB
PHP
97 lines
3.2 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
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*
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* Copyright (C) 2019 - 2022 Jan Böhmer (https://github.com/jbtronics)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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namespace App\Twig;
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use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
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use Twig\Attribute\AsTwigFilter;
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use Twig\Attribute\AsTwigFunction;
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use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
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use Twig\Attribute\AsTwigTest;
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use Twig\Extension\AbstractExtension;
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use Twig\TwigFilter;
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use Twig\TwigFunction;
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use Twig\TwigTest;
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/**
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* The functionalities here extend the Twig with some core functions, which are independently of Part-DB.
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* @see \App\Tests\Twig\TwigCoreExtensionTest
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*/
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final readonly class TwigCoreExtension
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{
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private NormalizerInterface $objectNormalizer;
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public function __construct()
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{
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$this->objectNormalizer = new ObjectNormalizer();
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}
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/**
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* Checks if the given variable is an instance of the given class/interface/enum. E.g. `x is instanceof('App\Entity\Parts\Part')`
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* @param mixed $var
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* @param string $instance
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* @return bool
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*/
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#[AsTwigTest("instanceof")]
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public function testInstanceOf(mixed $var, string $instance): bool
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{
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if (!class_exists($instance) && !interface_exists($instance) && !enum_exists($instance)) {
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throw new \InvalidArgumentException(sprintf('The given class/interface/enum "%s" does not exist!', $instance));
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}
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return $var instanceof $instance;
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}
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/**
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* Checks if the given variable is an object. This can be used to check if a variable is an object, without knowing the exact class of the object. E.g. `x is object`
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* @param mixed $var
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* @return bool
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*/
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#[AsTwigTest("object")]
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public function testObject(mixed $var): bool
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{
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return is_object($var);
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}
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/**
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* Checks if the given variable is an enum (instance of UnitEnum). This can be used to check if a variable is an enum, without knowing the exact class of the enum. E.g. `x is enum`
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* @param mixed $var
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* @return bool
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*/
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#[AsTwigTest("enum")]
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public function testEnum(mixed $var): bool
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{
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return $var instanceof \UnitEnum;
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}
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#[AsTwigFilter('to_array')]
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public function toArray(object|array $object): array
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{
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//If it is already an array, we can just return it
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if(is_array($object)) {
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return $object;
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}
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return $this->objectNormalizer->normalize($object, null);
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}
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}
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