PHP Helpers::dump方法代碼示例

 /**
  * @param string $content
  * @param string $id
  */
 protected function write($content, $id)
 {
     $content = is_string($content) ? $content : Code\Helpers::dump($content);
     $file = $this->logDir . '/curl_' . @date('Y-m-d-H-i-s') . '_' . $id . '.dat';
     foreach (Nette\Utils\Finder::findFiles("curl_*_{$id}.dat")->in($this->logDir) as $item) {
         /** @var \SplFileInfo $item */
         $file = $item->getRealpath();
     }
     if (!@file_put_contents($file, $content, FILE_APPEND)) {
         Debugger::log("Logging to {$file} failed.");
     }
 }

 /**
  * @return string  PHP code
  */
 public function __toString()
 {
     $parameters = array();
     foreach ($this->parameters as $param) {
         $variadic = $this->variadic && $param === end($this->parameters);
         $hint = in_array($param->getTypeHint(), array('array', '')) ? $param->getTypeHint() : ($this->namespace ? $this->namespace->unresolveName($param->getTypeHint()) : $param->getTypeHint());
         $parameters[] = ($hint ? $hint . ' ' : '') . ($param->isReference() ? '&' : '') . ($variadic ? '...' : '') . '$' . $param->getName() . ($param->isOptional() && !$variadic ? ' = ' . Helpers::dump($param->defaultValue) : '');
     }
     $uses = array();
     foreach ($this->uses as $param) {
         $uses[] = ($param->isReference() ? '&' : '') . '$' . $param->getName();
     }
     return ($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $this->documents)) . "\n */\n" : '') . ($this->abstract ? 'abstract ' : '') . ($this->final ? 'final ' : '') . ($this->visibility ? $this->visibility . ' ' : '') . ($this->static ? 'static ' : '') . 'function' . ($this->returnReference ? ' &' : '') . ($this->name ? ' ' . $this->name : '') . '(' . implode(', ', $parameters) . ')' . ($this->uses ? ' use (' . implode(', ', $uses) . ')' : '') . ($this->abstract || $this->body === FALSE ? ';' : ($this->name ? "\n" : ' ') . "{\n" . Nette\Utils\Strings::indent(trim($this->body), 1) . "\n}");
 }

 /**
  * @return string  PHP code
  */
 public function __toString() : string
 {
     $parameters = [];
     foreach ($this->parameters as $param) {
         $variadic = $this->variadic && $param === end($this->parameters);
         $hint = $this->namespace ? $this->namespace->unresolveName((string) $param->getTypeHint()) : $param->getTypeHint();
         $parameters[] = ($hint ? $hint . ' ' : '') . ($param->isReference() ? '&' : '') . ($variadic ? '...' : '') . '$' . $param->getName() . ($param->isOptional() && !$variadic ? ' = ' . Helpers::dump($param->defaultValue) : '');
     }
     $uses = [];
     foreach ($this->uses as $param) {
         $uses[] = ($param->isReference() ? '&' : '') . '$' . $param->getName();
     }
     $returnType = $this->namespace ? $this->namespace->unresolveName((string) $this->returnType) : $this->returnType;
     return ($this->comment ? str_replace("\n", "\n * ", "/**\n" . $this->comment) . "\n */\n" : '') . ($this->abstract ? 'abstract ' : '') . ($this->final ? 'final ' : '') . ($this->visibility ? $this->visibility . ' ' : '') . ($this->static ? 'static ' : '') . 'function' . ($this->returnReference ? ' &' : '') . ' ' . $this->name . '(' . implode(', ', $parameters) . ')' . ($this->uses ? ' use (' . implode(', ', $uses) . ')' : '') . ($returnType ? ': ' . $returnType : '') . ($this->abstract || $this->body === FALSE ? ';' : ($this->name ? "\n" : ' ') . "{\n" . Nette\Utils\Strings::indent(ltrim(rtrim($this->body) . "\n"), 1) . '}');
 }

 /**
  * @return string  PHP code
  */
 public function __toString()
 {
     $consts = array();
     foreach ($this->consts as $name => $value) {
         $consts[] = "const {$name} = " . Helpers::dump($value) . ";\n";
     }
     $properties = array();
     foreach ($this->properties as $property) {
         $doc = str_replace("\n", "\n * ", implode("\n", $property->getDocuments()));
         $properties[] = ($property->getDocuments() ? strpos($doc, "\n") === FALSE ? "/** {$doc} */\n" : "/**\n * {$doc}\n */\n" : '') . $property->getVisibility() . ($property->isStatic() ? ' static' : '') . ' $' . $property->getName() . ($property->value === NULL ? '' : ' = ' . Helpers::dump($property->value)) . ";\n";
     }
     $namespace = $this->namespace;
     $mapper = function (array $arr) use($namespace) {
         return $namespace ? array_map(array($namespace, 'unresolveName'), $arr) : $arr;
     };
     return Strings::normalize(($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", $this->documents)) . "\n */\n" : '') . ($this->abstract ? 'abstract ' : '') . ($this->final ? 'final ' : '') . $this->type . ' ' . $this->name . ' ' . ($this->extends ? 'extends ' . implode(', ', $mapper((array) $this->extends)) . ' ' : '') . ($this->implements ? 'implements ' . implode(', ', $mapper($this->implements)) . ' ' : '') . "\n{\n" . Strings::indent(($this->traits ? 'use ' . implode(";\nuse ", $mapper($this->traits)) . ";\n\n" : '') . ($this->consts ? implode('', $consts) . "\n" : '') . ($this->properties ? implode("\n", $properties) . "\n" : '') . ($this->methods ? "\n" . implode("\n\n\n", $this->methods) . "\n\n" : ''), 1) . '}') . "\n";
 }

 /**
  * Formats PHP code for class instantiating, function calling or property setting in PHP.
  * @return string
  * @internal
  */
 public function formatStatement(Statement $statement)
 {
     $entity = $this->normalizeEntity($statement->getEntity());
     $arguments = $statement->arguments;
     if (is_string($entity) && Strings::contains($entity, '?')) {
         // PHP literal
         return $this->formatPhp($entity, $arguments);
     } elseif ($service = $this->getServiceName($entity)) {
         // factory calling
         $params = [];
         foreach ($this->definitions[$service]->parameters as $k => $v) {
             $params[] = preg_replace('#\\w+\\z#', '\\$$0', is_int($k) ? $v : $k) . (is_int($k) ? '' : ' = ' . PhpHelpers::dump($v));
         }
         $rm = new \ReflectionFunction(create_function(implode(', ', $params), ''));
         $arguments = Helpers::autowireArguments($rm, $arguments, $this);
         return $this->formatPhp('$this->?(?*)', [Container::getMethodName($service), $arguments]);
     } elseif ($entity === 'not') {
         // operator
         return $this->formatPhp('!?', [$arguments[0]]);
     } elseif (is_string($entity)) {
         // class name
         if ($constructor = (new ReflectionClass($entity))->getConstructor()) {
             $this->addDependency((string) $constructor->getFileName());
             $arguments = Helpers::autowireArguments($constructor, $arguments, $this);
         } elseif ($arguments) {
             throw new ServiceCreationException("Unable to pass arguments, class {$entity} has no constructor.");
         }
         return $this->formatPhp("new {$entity}" . ($arguments ? '(?*)' : ''), [$arguments]);
     } elseif (!Nette\Utils\Arrays::isList($entity) || count($entity) !== 2) {
         throw new ServiceCreationException(sprintf('Expected class, method or property, %s given.', PhpHelpers::dump($entity)));
     } elseif (!preg_match('#^\\$?' . PhpHelpers::PHP_IDENT . '\\z#', $entity[1])) {
         throw new ServiceCreationException("Expected function, method or property name, '{$entity['1']}' given.");
     } elseif ($entity[0] === '') {
         // globalFunc
         return $this->formatPhp("{$entity['1']}(?*)", [$arguments]);
     } elseif ($entity[0] instanceof Statement) {
         $inner = $this->formatPhp('?', [$entity[0]]);
         if (substr($inner, 0, 4) === 'new ') {
             $inner = "({$inner})";
         }
         return $this->formatPhp("{$inner}->?(?*)", [$entity[1], $arguments]);
     } elseif (Strings::contains($entity[1], '$')) {
         // property setter
         Validators::assert($arguments, 'list:1', "setup arguments for '" . Nette\Utils\Callback::toString($entity) . "'");
         if ($this->getServiceName($entity[0])) {
             return $this->formatPhp('?->? = ?', [$entity[0], substr($entity[1], 1), $arguments[0]]);
         } else {
             return $this->formatPhp($entity[0] . '::$? = ?', [substr($entity[1], 1), $arguments[0]]);
         }
     } elseif ($service = $this->getServiceName($entity[0])) {
         // service method
         $class = $this->definitions[$service]->getImplement();
         if (!$class || !method_exists($class, $entity[1])) {
             $class = $this->definitions[$service]->getClass();
         }
         if ($class) {
             $arguments = $this->autowireArguments($class, $entity[1], $arguments);
         }
         return $this->formatPhp('?->?(?*)', [$entity[0], $entity[1], $arguments]);
     } else {
         // static method
         $arguments = $this->autowireArguments($entity[0], $entity[1], $arguments);
         return $this->formatPhp("{$entity['0']}::{$entity['1']}(?*)", [$arguments]);
     }
 }

 /**
  * @return string  PHP code
  */
 public function __toString()
 {
     $consts = array();
     foreach ($this->consts as $name => $value) {
         $consts[] = "const {$name} = " . Helpers::dump($value) . ";\n";
     }
     $properties = array();
     foreach ($this->properties as $property) {
         $doc = str_replace("\n", "\n * ", implode("\n", (array) $property->getDocuments()));
         $properties[] = ($property->getDocuments() ? strpos($doc, "\n") === FALSE ? "/** {$doc} */\n" : "/**\n * {$doc}\n */\n" : '') . $property->getVisibility() . ($property->isStatic() ? ' static' : '') . ' $' . $property->getName() . ($property->value === NULL ? '' : ' = ' . Helpers::dump($property->value)) . ";\n";
     }
     $extends = $implements = $traits = array();
     if ($this->namespace) {
         foreach ((array) $this->extends as $name) {
             $extends[] = $this->namespace->unresolveName($name);
         }
         foreach ((array) $this->implements as $name) {
             $implements[] = $this->namespace->unresolveName($name);
         }
         foreach ((array) $this->traits as $name) {
             $traits[] = $this->namespace->unresolveName($name);
         }
     } else {
         $extends = (array) $this->extends;
         $implements = (array) $this->implements;
         $traits = (array) $this->traits;
     }
     foreach ($this->methods as $method) {
         $method->setNamespace($this->namespace);
     }
     return Strings::normalize(($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $this->documents)) . "\n */\n" : '') . ($this->abstract ? 'abstract ' : '') . ($this->final ? 'final ' : '') . $this->type . ' ' . $this->name . ' ' . ($this->extends ? 'extends ' . implode(', ', $extends) . ' ' : '') . ($this->implements ? 'implements ' . implode(', ', $implements) . ' ' : '') . "\n{\n\n" . Strings::indent(($this->traits ? 'use ' . implode(', ', $traits) . ";\n\n" : '') . ($this->consts ? implode('', $consts) . "\n\n" : '') . ($this->properties ? implode("\n", $properties) . "\n\n" : '') . implode("\n\n\n", $this->methods), 1) . "\n\n}") . "\n";
 }

 /** @return string  PHP code */
 public function __toString()
 {
     $consts = array();
     foreach ($this->consts as $name => $value) {
         $consts[] = "const {$name} = " . Helpers::dump($value) . ";\n";
     }
     $properties = array();
     foreach ($this->properties as $property) {
         $properties[] = ($property->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $property->documents)) . "\n */\n" : '') . $property->visibility . ($property->static ? ' static' : '') . ' $' . $property->name . ($property->value === NULL ? '' : ' = ' . Helpers::dump($property->value)) . ";\n";
     }
     return Strings::normalize(($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $this->documents)) . "\n */\n" : '') . ($this->abstract ? 'abstract ' : '') . ($this->final ? 'final ' : '') . $this->type . ' ' . $this->name . ' ' . ($this->extends ? 'extends ' . implode(', ', (array) $this->extends) . ' ' : '') . ($this->implements ? 'implements ' . implode(', ', (array) $this->implements) . ' ' : '') . "\n{\n\n" . Strings::indent(($this->traits ? "use " . implode(', ', (array) $this->traits) . ";\n\n" : '') . ($this->consts ? implode('', $consts) . "\n\n" : '') . ($this->properties ? implode("\n", $properties) . "\n\n" : '') . implode("\n\n\n", $this->methods), 1) . "\n\n}") . "\n";
 }

 /** @return string  PHP code */
 public function __toString()
 {
     $parameters = array();
     foreach ($this->parameters as $param) {
         $parameters[] = ($param->typeHint ? $param->typeHint . ' ' : '') . ($param->reference ? '&' : '') . '$' . $param->name . ($param->optional ? ' = ' . Helpers::dump($param->defaultValue) : '');
     }
     $uses = array();
     foreach ($this->uses as $param) {
         $uses[] = ($param->reference ? '&' : '') . '$' . $param->name;
     }
     return ($this->documents ? str_replace("\n", "\n * ", "/**\n" . implode("\n", (array) $this->documents)) . "\n */\n" : '') . ($this->abstract ? 'abstract ' : '') . ($this->final ? 'final ' : '') . ($this->visibility ? $this->visibility . ' ' : '') . ($this->static ? 'static ' : '') . 'function' . ($this->returnReference ? ' &' : '') . ($this->name ? ' ' . $this->name : '') . '(' . implode(', ', $parameters) . ')' . ($this->uses ? ' use (' . implode(', ', $uses) . ')' : '') . ($this->abstract || $this->body === FALSE ? ';' : ($this->name ? "\n" : ' ') . "{\n" . Nette\Utils\Strings::indent(trim($this->body), 1) . "\n}");
 }

 /**
  * Generates configuration in PHP format.
  * @return string
  */
 public function dump(array $data)
 {
     return "<?php // generated by Nette \nreturn " . Nette\PhpGenerator\Helpers::dump($data) . ';';
 }

 /**
  * @param \Exception|RedisClientException $e
  *
  * @return array
  */
 public static function renderException($e)
 {
     if ($e instanceof RedisClientException) {
         $panel = NULL;
         if ($e->request) {
             $panel .= '<h3>Redis Request</h3>' . '<pre class="nette-dump"><span class="php-string">' . nl2br(htmlSpecialChars(implode(' ', $e->request))) . '</span></pre>';
         }
         if ($e->response) {
             $response = Code\Helpers::dump($e->response);
             $panel .= '<h3>Redis Response (' . strlen($e->response) . ')</h3>' . '<pre class="nette-dump"><span class="php-string">' . htmlSpecialChars($response) . '</span></pre>';
         }
         if ($panel !== NULL) {
             $panel = ['tab' => 'Redis Response', 'panel' => $panel];
         }
         return $panel;
     }
 }

	/**
	 * Formats PHP code for class instantiating, function calling or property setting in PHP.
	 * @return string
	 * @internal
	 */
	public function formatStatement(Statement $statement)
	{
		$entity = $this->normalizeEntity($statement->entity);
		$arguments = $statement->arguments;

		if (is_string($entity) && Strings::contains($entity, '?')) { // PHP literal
			return $this->formatPhp($entity, $arguments);

		} elseif ($service = $this->getServiceName($entity)) { // factory calling
			$params = array();
			foreach ($this->definitions[$service]->parameters as $k => $v) {
				$params[] = preg_replace('#\w+\z#', '\$$0', (is_int($k) ? $v : $k)) . (is_int($k) ? '' : ' = ' . PhpHelpers::dump($v));
			}
			$rm = new Reflection\GlobalFunction(create_function(implode(', ', $params), ''));
			$arguments = Helpers::autowireArguments($rm, $arguments, $this);
			return $this->formatPhp('$this->?(?*)', array(Container::getMethodName($service), $arguments));

		} elseif ($entity === 'not') { // operator
			return $this->formatPhp('!?', array($arguments[0]));

		} elseif (is_string($entity)) { // class name
			if ($constructor = Reflection\ClassType::from($entity)->getConstructor()) {
				$this->addDependency($constructor->getFileName());
				$arguments = Helpers::autowireArguments($constructor, $arguments, $this);
			} elseif ($arguments) {
				throw new ServiceCreationException("Unable to pass arguments, class $entity has no constructor.");
			}
			return $this->formatPhp("new $entity" . ($arguments ? '(?*)' : ''), array($arguments));

		} elseif (!Nette\Utils\Arrays::isList($entity) || count($entity) !== 2) {
			throw new ServiceCreationException(sprintf('Expected class, method or property, %s given.', PhpHelpers::dump($entity)));

		} elseif ($entity[0] === '') { // globalFunc
			return $this->formatPhp("$entity[1](?*)", array($arguments));

		} elseif (Strings::contains($entity[1], '$')) { // property setter
			Validators::assert($arguments, 'list:1', "setup arguments for '" . Nette\Utils\Callback::toString($entity) . "'");
			if ($this->getServiceName($entity[0])) {
				return $this->formatPhp('?->? = ?', array($entity[0], substr($entity[1], 1), $arguments[0]));
			} else {
				return $this->formatPhp($entity[0] . '::$? = ?', array(substr($entity[1], 1), $arguments[0]));
			}

		} elseif ($service = $this->getServiceName($entity[0])) { // service method
			$class = $this->definitions[$service]->implement;
			if (!$class || !method_exists($class, $entity[1])) {
				$class = $this->definitions[$service]->class;
			}
			if ($class) {
				$arguments = $this->autowireArguments($class, $entity[1], $arguments);
			}
			return $this->formatPhp('?->?(?*)', array($entity[0], $entity[1], $arguments));

		} else { // static method
			$arguments = $this->autowireArguments($entity[0], $entity[1], $arguments);
			return $this->formatPhp("$entity[0]::$entity[1](?*)", array($arguments));
		}
	}

 /**
  * @return Statement
  */
 public function completeStatement(Statement $statement)
 {
     $entity = $this->normalizeEntity($statement->getEntity());
     $arguments = $statement->arguments;
     if (is_string($entity) && Strings::contains($entity, '?')) {
         // PHP literal
     } elseif ($service = $this->getServiceName($entity)) {
         // factory calling
         $params = [];
         foreach ($this->definitions[$service]->parameters as $k => $v) {
             $params[] = preg_replace('#\\w+\\z#', '\\$$0', is_int($k) ? $v : $k) . (is_int($k) ? '' : ' = ' . PhpHelpers::dump($v));
         }
         $rm = new \ReflectionFunction(create_function(implode(', ', $params), ''));
         $arguments = Helpers::autowireArguments($rm, $arguments, $this);
         $entity = '@' . $service;
     } elseif ($entity === 'not') {
         // operator
     } elseif (is_string($entity)) {
         // class name
         if (!class_exists($entity)) {
             throw new ServiceCreationException("Class {$entity} not found.");
         } elseif ((new ReflectionClass($entity))->isAbstract()) {
             throw new ServiceCreationException("Class {$entity} is abstract.");
         } elseif (($rm = (new ReflectionClass($entity))->getConstructor()) !== NULL && !$rm->isPublic()) {
             $visibility = $rm->isProtected() ? 'protected' : 'private';
             throw new ServiceCreationException("Class {$entity} has {$visibility} constructor.");
         } elseif ($constructor = (new ReflectionClass($entity))->getConstructor()) {
             $this->addDependency($constructor);
             $arguments = Helpers::autowireArguments($constructor, $arguments, $this);
         } elseif ($arguments) {
             throw new ServiceCreationException("Unable to pass arguments, class {$entity} has no constructor.");
         }
     } elseif (!Nette\Utils\Arrays::isList($entity) || count($entity) !== 2) {
         throw new ServiceCreationException(sprintf('Expected class, method or property, %s given.', PhpHelpers::dump($entity)));
     } elseif (!preg_match('#^\\$?' . PhpHelpers::PHP_IDENT . '(\\[\\])?\\z#', $entity[1])) {
         throw new ServiceCreationException("Expected function, method or property name, '{$entity['1']}' given.");
     } elseif ($entity[0] === '') {
         // globalFunc
         if (!Nette\Utils\Arrays::isList($arguments)) {
             throw new ServiceCreationException("Unable to pass specified arguments to {$entity['0']}.");
         } elseif (!function_exists($entity[1])) {
             throw new ServiceCreationException("Function {$entity['1']} doesn't exist.");
         }
         $rf = new \ReflectionFunction($entity[1]);
         $this->addDependency($rf);
         $arguments = Helpers::autowireArguments($rf, $arguments, $this);
     } else {
         if ($entity[0] instanceof Statement) {
             $entity[0] = $this->completeStatement($entity[0]);
         } elseif ($service = $this->getServiceName($entity[0])) {
             // service method
             $entity[0] = '@' . $service;
         }
         if ($entity[1][0] === '$') {
             // property getter, setter or appender
             Validators::assert($arguments, 'list:0..1', "setup arguments for '" . Nette\Utils\Callback::toString($entity) . "'");
             if (!$arguments && substr($entity[1], -2) === '[]') {
                 throw new ServiceCreationException("Missing argument for {$entity['1']}.");
             }
         } elseif ($class = empty($service) || $entity[1] === 'create' ? $this->resolveEntityClass($entity[0]) : $this->definitions[$service]->getClass()) {
             $arguments = $this->autowireArguments($class, $entity[1], $arguments);
         }
     }
     array_walk_recursive($arguments, function (&$val) {
         if ($val instanceof Statement) {
             $val = $this->completeStatement($val);
         } elseif ($val === $this) {
             trigger_error("Replace object ContainerBuilder in Statement arguments with '@container'.", E_USER_DEPRECATED);
             $val = self::literal('$this');
         } elseif ($val instanceof ServiceDefinition) {
             $val = '@' . current(array_keys($this->getDefinitions(), $val, TRUE));
         } elseif (is_string($val) && strlen($val) > 1 && $val[0] === '@' && $val[1] !== '@') {
             $pair = explode('::', $val, 2);
             $name = $this->getServiceName($pair[0]);
             if (!isset($pair[1])) {
                 // @service
                 $val = '@' . $name;
             } elseif (preg_match('#^[A-Z][A-Z0-9_]*\\z#', $pair[1], $m)) {
                 // @service::CONSTANT
                 $val = self::literal($this->getDefinition($name)->getClass() . '::' . $pair[1]);
             } else {
                 // @service::property
                 $val = new Statement(['@' . $name, '$' . $pair[1]]);
             }
         }
     });
     return new Statement($entity, $arguments);
 }