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<?php |
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/** |
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* Class Dumper |
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* |
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* @link https://github.com/mtymek/class-dumper |
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* @copyright Copyright (c) 2015 Mateusz Tymek |
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* @license BSD 2-Clause |
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*/ |
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namespace ClassDumper; |
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use Zend\Code\Reflection\ClassReflection; |
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class ClassDumper |
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{ |
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/** |
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* @var CodeGenerator |
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*/ |
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private $codeGenerator; |
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/** |
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* @var array |
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*/ |
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private $cache; |
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/** |
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* @var array |
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*/ |
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private $cachedClasses; |
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/** |
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* Class constructor |
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*/ |
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public function __construct() |
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{ |
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$this->codeGenerator = new CodeGenerator(); |
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} |
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/** |
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* Returns class' code inside namespace |
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* |
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* @param ClassReflection $class |
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*/ |
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private function dumpClass(ClassReflection $class) |
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{ |
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if (array_search($class->getName(), $this->cachedClasses) !== false) { |
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return; |
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} |
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if ($class->isInternal()) { |
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return; |
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} |
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if ($class->getParentClass()) { |
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$this->dumpClass($class->getParentClass()); |
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} |
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foreach ($class->getInterfaces() as $interface) { |
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$this->dumpClass($interface); |
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} |
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if ($class->getTraits()) { |
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foreach ($class->getTraits() as $trait) { |
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$this->dumpClass($trait); |
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} |
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} |
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$classContents = $class->getContents(false); |
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$classFileDir = dirname($class->getFileName()); |
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$classContents = trim(str_replace('__DIR__', sprintf("'%s'", $classFileDir), $classContents)); |
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$uses = implode("\n", $this->codeGenerator->getUseLines($class)); |
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$this->cache[] = "namespace " |
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. $class->getNamespaceName() |
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. " {\n" |
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. ($uses ? $uses . "\n" : '') |
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. $this->codeGenerator->getDeclarationLine($class) . "\n" |
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. $classContents |
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. "\n}\n"; |
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$this->cachedClasses[] = $class->getName(); |
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} |
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/** |
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* Generates merged code for specified classes |
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* |
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* @param array $classes |
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* @param bool $minify |
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* @return string |
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*/ |
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public function dump(array $classes, $minify = false) |
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{ |
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$this->cache = []; |
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$this->cachedClasses = []; |
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foreach ($classes as $className) { |
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$class = new ClassReflection($className); |
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$this->dumpClass($class); |
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} |
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$code = implode("\n", $this->cache); |
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if (!$minify) { |
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return $code; |
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} |
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$tempFile = tempnam(sys_get_temp_dir(), 'class-dumper'); |
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file_put_contents($tempFile, "<?php\n" . $code); |
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$stripped = php_strip_whitespace($tempFile); |
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unlink($tempFile); |
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// strip "<?php |
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return trim(substr($stripped, strlen("<?php\n") - 1)); |
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} |
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} |
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mtymek /
class-dumper
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