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<?php |
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/** |
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* LICENSE: This file is subject to the terms and conditions defined in |
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* file 'LICENSE', which is part of this source code package. |
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* |
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* @copyright 2016 Copyright(c) - All rights reserved. |
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*/ |
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namespace Rafrsr\LibArray2Object; |
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use Rafrsr\LibArray2Object\Parser\ValueParserInterface; |
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/** |
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* Using the property names and the common property annotations |
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* populate a object instance with the values of the array recursively |
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*/ |
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class Array2Object |
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{ |
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/** |
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* @var Array2ObjectContext |
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*/ |
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private $context; |
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/** |
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* @param Array2ObjectContext $context |
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*/ |
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public function __construct(Array2ObjectContext $context) |
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{ |
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$this->context = $context; |
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} |
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/** |
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* @return Array2ObjectContext |
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*/ |
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public function getContext() |
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{ |
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return $this->context; |
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} |
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/** |
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* @param Array2ObjectContext $context |
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* |
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* @return $this |
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*/ |
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public function setContext(Array2ObjectContext $context) |
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{ |
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$this->context = $context; |
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return $this; |
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} |
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/** |
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* createObject |
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* |
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* @param string $class class to create object or instance |
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* @param array $data array of data |
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* |
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* @return mixed |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function createObject($class, array $data) |
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{ |
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if (is_string($class) && class_exists($class)) { |
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$object = new $class; |
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} else { |
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throw new \InvalidArgumentException('The first argument should be a valid class, can use ::populate with objects'); |
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} |
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$this->populate($object, $data); |
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return $object; |
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} |
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/** |
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* @param object $object object instance to populate |
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* @param array $data array of data to apply |
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* |
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* @throws \InvalidArgumentException |
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*/ |
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public function populate($object, array $data) |
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{ |
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if (!is_object($object)) { |
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throw new \InvalidArgumentException('The first param should be a object.'); |
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} |
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if ($object instanceof Array2ObjectInterface) { |
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$object->__populate($data); |
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} else { |
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$reflClass = new \ReflectionClass($object); |
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foreach (Utils::getClassProperties($reflClass) as $property) { |
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foreach ($data as $key => $value) { |
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if ($this->context->getMatcher()->match($property, $key) |
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&& $this->context->getWriter()->isWritable($object, $property->getName()) |
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) { |
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$types = Utils::getPropertyTypes($property); |
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$value = $this->parseValue($value, $types, $property, $object); |
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$this->context->getWriter()->setValue($object, $property->getName(), $value); |
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} |
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} |
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} |
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} |
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} |
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/** |
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* Parse a value using given types |
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* |
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* @param mixed $value |
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* @param array $types |
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* @param \ReflectionProperty $property |
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* @param object $object |
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* |
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* @return array|bool|float|int|string |
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*/ |
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private function parseValue($value, $types, \ReflectionProperty $property, $object) |
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{ |
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foreach ($types as $type) { |
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foreach ($this->context->getParsers() as $parser) { |
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if ($parser instanceof ValueParserInterface) { |
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if (is_array($value) && strpos($type, '[]') !== false) { |
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//support for nesting children |
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//https://github.com/rafrsr/lib-array2object/issues/1 |
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if (count($value) === 1 && array_key_exists(0, current($value))) { |
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$value = current($value); |
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} |
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foreach ($value as $key => &$arrayValue) { |
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$arrayValue = $parser->toObjectValue($arrayValue, str_replace('[]', null, $type), $property, $object); |
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} |
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} else { |
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$value = $parser->toObjectValue($value, $type, $property, $object); |
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} |
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} else { |
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throw new \InvalidArgumentException(sprintf("%s is not a valid parser.", get_class($parser))); |
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} |
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} |
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} |
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return $value; |
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} |
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} |
rafrsr /
lib-array2object
If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:
If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.