ArrayUtil.php
3 years ago
Config.php
3 years ago
ConfigCollection.php
3 years ago
ConfigCollectionFactory.php
3 years ago
ConfigCollectionInterface.php
3 years ago
ConfigFactory.php
3 years ago
ConfigInterface.php
3 years ago
Filesystem.php
3 years ago
FilesystemInterface.php
3 years ago
Imposter.php
3 years ago
ImposterFactory.php
3 years ago
ImposterInterface.php
3 years ago
ProjectConfig.php
3 years ago
ProjectConfigInterface.php
3 years ago
StringUtil.php
3 years ago
Transformer.php
3 years ago
TransformerInterface.php
3 years ago
Transformer.php
167 lines
| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace TypistTech\Imposter; |
| 6 | |
| 7 | use SplFileInfo; |
| 8 | |
| 9 | class Transformer implements TransformerInterface |
| 10 | { |
| 11 | /** |
| 12 | * @var FilesystemInterface |
| 13 | */ |
| 14 | private $filesystem; |
| 15 | |
| 16 | /** |
| 17 | * @var string |
| 18 | */ |
| 19 | private $namespacePrefix; |
| 20 | |
| 21 | /** |
| 22 | * Transformer constructor. |
| 23 | * |
| 24 | * @param string $namespacePrefix |
| 25 | * @param FilesystemInterface $filesystem |
| 26 | */ |
| 27 | public function __construct(string $namespacePrefix, FilesystemInterface $filesystem) |
| 28 | { |
| 29 | $this->namespacePrefix = StringUtil::ensureDoubleBackwardSlash($namespacePrefix); |
| 30 | $this->filesystem = $filesystem; |
| 31 | } |
| 32 | |
| 33 | /** |
| 34 | * Transform a file or directory recursively. |
| 35 | * |
| 36 | * @todo Skip non-php files. |
| 37 | * |
| 38 | * @param string $target Path to the target file or directory. |
| 39 | * |
| 40 | * @return void |
| 41 | */ |
| 42 | public function transform(string $target) |
| 43 | { |
| 44 | if ($this->filesystem->isFile($target)) { |
| 45 | $this->doTransform($target); |
| 46 | |
| 47 | return; |
| 48 | } |
| 49 | |
| 50 | $files = $this->filesystem->allFiles($target); |
| 51 | |
| 52 | array_walk($files, function (SplFileInfo $file) { |
| 53 | $this->doTransform($file->getRealPath()); |
| 54 | }); |
| 55 | } |
| 56 | |
| 57 | /** |
| 58 | * @param string $targetFile |
| 59 | * |
| 60 | * @return void |
| 61 | */ |
| 62 | private function doTransform(string $targetFile) |
| 63 | { |
| 64 | $this->prefixNamespace($targetFile); |
| 65 | $this->prefixUseConst($targetFile); |
| 66 | $this->prefixUseFunction($targetFile); |
| 67 | $this->prefixUse($targetFile); |
| 68 | } |
| 69 | |
| 70 | /** |
| 71 | * Prefix namespace at the given path. |
| 72 | * |
| 73 | * @param string $targetFile |
| 74 | * |
| 75 | * @return void |
| 76 | */ |
| 77 | private function prefixNamespace(string $targetFile) |
| 78 | { |
| 79 | $pattern = sprintf( |
| 80 | '/(\s+)%1$s\\s+(?!(%2$s)|(Composer(\\\\|;)))/', |
| 81 | 'namespace', |
| 82 | $this->namespacePrefix |
| 83 | ); |
| 84 | $replacement = sprintf('%1$s %2$s', '${1}namespace', $this->namespacePrefix); |
| 85 | |
| 86 | $this->replace($pattern, $replacement, $targetFile); |
| 87 | } |
| 88 | |
| 89 | /** |
| 90 | * Replace string in the given file. |
| 91 | * |
| 92 | * @param string $pattern |
| 93 | * @param string $replacement |
| 94 | * @param string $targetFile |
| 95 | * |
| 96 | * @return void |
| 97 | */ |
| 98 | private function replace(string $pattern, string $replacement, string $targetFile) |
| 99 | { |
| 100 | $this->filesystem->put( |
| 101 | $targetFile, |
| 102 | preg_replace( |
| 103 | $pattern, |
| 104 | $replacement, |
| 105 | $this->filesystem->get($targetFile) |
| 106 | ) |
| 107 | ); |
| 108 | } |
| 109 | |
| 110 | /** |
| 111 | * Prefix `use const` keywords at the given path. |
| 112 | * |
| 113 | * @param string $targetFile |
| 114 | * |
| 115 | * @return void |
| 116 | */ |
| 117 | private function prefixUseConst(string $targetFile) |
| 118 | { |
| 119 | $pattern = sprintf( |
| 120 | '/%1$s\\s+(?!(%2$s)|(\\\\(?!.*\\\\.*))|(Composer(\\\\|;)|(?!.*\\\\.*)))/', |
| 121 | 'use const', |
| 122 | $this->namespacePrefix |
| 123 | ); |
| 124 | $replacement = sprintf('%1$s %2$s', 'use const', $this->namespacePrefix); |
| 125 | |
| 126 | $this->replace($pattern, $replacement, $targetFile); |
| 127 | } |
| 128 | |
| 129 | /** |
| 130 | * Prefix `use function` keywords at the given path. |
| 131 | * |
| 132 | * @param string $targetFile |
| 133 | * |
| 134 | * @return void |
| 135 | */ |
| 136 | private function prefixUseFunction(string $targetFile) |
| 137 | { |
| 138 | $pattern = sprintf( |
| 139 | '/%1$s\\s+(?!(%2$s)|(\\\\(?!.*\\\\.*))|(Composer(\\\\|;)|(?!.*\\\\.*)))/', |
| 140 | 'use function', |
| 141 | $this->namespacePrefix |
| 142 | ); |
| 143 | $replacement = sprintf('%1$s %2$s', 'use function', $this->namespacePrefix); |
| 144 | |
| 145 | $this->replace($pattern, $replacement, $targetFile); |
| 146 | } |
| 147 | |
| 148 | /** |
| 149 | * Prefix `use` keywords at the given path. |
| 150 | * |
| 151 | * @param string $targetFile |
| 152 | * |
| 153 | * @return void |
| 154 | */ |
| 155 | private function prefixUse(string $targetFile) |
| 156 | { |
| 157 | $pattern = sprintf( |
| 158 | '/%1$s\\s+(?!(const)|(function)|(%2$s)|(\\\\(?!.*\\\\.*))|(Composer(\\\\|;)|(?!.*\\\\.*)))/', |
| 159 | 'use', |
| 160 | $this->namespacePrefix |
| 161 | ); |
| 162 | $replacement = sprintf('%1$s %2$s', 'use', $this->namespacePrefix); |
| 163 | |
| 164 | $this->replace($pattern, $replacement, $targetFile); |
| 165 | } |
| 166 | } |
| 167 |