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CRAP | |
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AbstractYamlReader | |
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__construct | n/a |
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getDefaultConfigurationPath | n/a |
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instance | |
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resetInstances | |
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loadYaml | |
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parseSimpleArray | |
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2 |
1 | <?php |
2 | |
3 | declare(strict_types=1); |
4 | |
5 | namespace WsdlToPhp\PackageGenerator\ConfigurationReader; |
6 | |
7 | use Symfony\Component\Yaml\Parser; |
8 | |
9 | abstract class AbstractYamlReader |
10 | { |
11 | protected static array $instances; |
12 | |
13 | protected string $filename; |
14 | |
15 | abstract protected function __construct(string $filename); |
16 | |
17 | abstract public static function getDefaultConfigurationPath(): string; |
18 | |
19 | public static function instance(?string $filename = null): self |
20 | { |
21 | $loadFilename = empty($filename) ? static::getDefaultConfigurationPath() : $filename; |
22 | if (empty($loadFilename) || !is_file($loadFilename)) { |
23 | throw new \InvalidArgumentException(sprintf('Unable to locate file "%s"', $loadFilename), __LINE__); |
24 | } |
25 | |
26 | $key = sprintf('%s_%s', static::class, $loadFilename); |
27 | if (!isset(self::$instances[$key])) { |
28 | self::$instances[$key] = new static($loadFilename); |
29 | } |
30 | |
31 | return self::$instances[$key]; |
32 | } |
33 | |
34 | /** |
35 | * For tests purpose only! |
36 | */ |
37 | public static function resetInstances(): void |
38 | { |
39 | self::$instances = []; |
40 | } |
41 | |
42 | protected function loadYaml(string $filename) |
43 | { |
44 | $ymlParser = new Parser(); |
45 | |
46 | return $ymlParser->parse(file_get_contents($filename)); |
47 | } |
48 | |
49 | protected function parseSimpleArray(string $filename, string $mainKey): array |
50 | { |
51 | $values = $this->loadYaml($filename); |
52 | if (!array_key_exists($mainKey, $values)) { |
53 | throw new \InvalidArgumentException(sprintf('Unable to find section "%s" in "%s"', $mainKey, $filename), __LINE__); |
54 | } |
55 | |
56 | return $values[$mainKey]; |
57 | } |
58 | } |