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<?php |
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namespace Matks\PHPMakeUp\UseSorting; |
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use Exception; |
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use Matks\PHPMakeUp\File\FileManagerInterface; |
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/** |
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* Use Sorting Manager |
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*/ |
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class UseSortingManager implements UseSortingManagerInterface |
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{ |
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/** |
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* Use statement regex |
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*/ |
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const USE_STATEMENT_REGEX = '^(use .*)$'; |
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/** |
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* Constructor |
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* |
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* @param FileManagerInterface $fileManager |
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*/ |
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public function __construct(FileManagerInterface $fileManager) |
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{ |
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$this->fileManager = $fileManager; |
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} |
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/** |
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* Search and sort alphabetically use statements in a class file |
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* |
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* @param string $filepath |
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* |
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* @throws Exception |
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*/ |
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public function sort($filepath) |
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{ |
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if (!file_exists($filepath)) { |
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throw new Exception("File $filepath does not exist"); |
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} |
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$statementBlock = $this->findUseStatements($filepath); |
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$fileLines = $this->createCleanedFile($filepath, $statementBlock); |
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$newFilepath = $filepath . '.copy'; |
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$this->fileManager->writeFile($newFilepath, $fileLines); |
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$this->fileManager->replaceFile($filepath, $newFilepath); |
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} |
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/** |
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* Find use statements |
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* |
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* @param string $filepath |
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* |
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* @return UseStatementBlock |
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*/ |
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private function findUseStatements($filepath) |
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{ |
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$lines = file($filepath); |
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$statementBlock = new UseStatementBlock(); |
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foreach ($lines as $lineNumber => $line) { |
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$matches = array(); |
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$result = preg_match('#' . static::USE_STATEMENT_REGEX . '#', $line, $matches); |
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if (0 === $result) { |
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continue; |
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} |
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$statementContent = $matches[1]; |
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$statementBlock->addStatement($lineNumber, $statementContent); |
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} |
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return $statementBlock; |
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} |
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/** |
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* Sort use lines in new created file |
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* |
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* @param string $filepath |
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* @param UseStatementBlock $statementBlock |
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*/ |
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private function createCleanedFile($filepath, UseStatementBlock $statementBlock) |
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{ |
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$fileLines = file($filepath); |
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$sortedStatements = $statementBlock->getSortedStatements(); |
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$lineNumbers = $statementBlock->getSortedLineNumbers(); |
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$i = 0; |
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foreach ($sortedStatements as $statement) { |
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$lineNumber = $lineNumbers[$i]; |
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$fileLines[$lineNumber] = $statement . PHP_EOL; |
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$i++; |
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} |
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return $fileLines; |
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} |
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} |
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matks /
PHPMakeUp
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: