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<?php |
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declare(strict_types=1); |
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/* |
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* Jasper report integration for PHP |
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* |
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* @link https://github.com/belgattitude/soluble-jasper |
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* @author Vanvelthem Sébastien |
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* @copyright Copyright (c) 2017-2019 Vanvelthem Sébastien |
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* @license MIT |
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*/ |
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namespace Soluble\Jasper; |
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use ArrayIterator; |
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use ArrayObject; |
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use Soluble\Jasper\Exception\InvalidArgumentException; |
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class ReportParams implements \ArrayAccess, \IteratorAggregate |
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{ |
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/** |
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* @var ArrayObject |
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*/ |
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private $params; |
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/** |
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* ReportParams constructor. |
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* |
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* @param iterable $params Report parameters as array or any traversable type (IteratorAggregate, Iterator, ArrayObject...) |
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* |
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* @throws InvalidArgumentException |
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*/ |
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public function __construct(iterable $params = []) |
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{ |
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$this->params = new ArrayObject(); |
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try { |
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foreach ($params as $key => $value) { |
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$current_key = $key; |
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$this->offsetSet($key, $value); |
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} |
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} catch (InvalidArgumentException $e) { |
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throw new InvalidArgumentException(sprintf( |
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'Cannot construct ReportParams from provided $params, all keys must be non-empty strings (key: %s)', |
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$current_key ?? '' |
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), $e->getCode(), $e); |
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} |
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} |
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public function addParams(iterable $params): void |
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{ |
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foreach ($params as $key => $value) { |
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$this->offsetSet($key, $value); |
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} |
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} |
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public function withMergedParams(self $params): self |
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{ |
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return new self(array_merge($this->toArray(), $params->toArray())); |
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} |
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/** |
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* @param string $param report parameter name ($P{} in jasper) |
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* @param mixed $value |
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*/ |
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public function put(string $param, $value): void |
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{ |
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$this->params->offsetSet($param, $value); |
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} |
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public function getIterator(): ArrayIterator |
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{ |
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return new ArrayIterator((array) $this->params); |
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} |
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/** |
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* @param mixed $offset |
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* |
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* @throws \Soluble\Jasper\Exception\InvalidArgumentException |
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*/ |
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public function offsetExists($offset): bool |
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{ |
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$this->checkStringOffset($offset); |
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return $this->params->offsetExists($offset); |
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} |
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/** |
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* @param mixed $offset |
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* |
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* @return mixed |
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* |
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* @throws \Soluble\Jasper\Exception\InvalidArgumentException |
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*/ |
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public function offsetGet($offset) |
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{ |
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$this->checkStringOffset($offset); |
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return $this->params->offsetGet($offset); |
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} |
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/** |
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* @param mixed $offset |
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* @param mixed $value |
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* |
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* @throws \Soluble\Jasper\Exception\InvalidArgumentException |
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*/ |
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public function offsetSet($offset, $value): void |
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{ |
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$this->checkStringOffset($offset); |
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$this->params->offsetSet($offset, $value); |
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} |
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/** |
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* @param mixed $offset |
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* |
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* @throws \Soluble\Jasper\Exception\InvalidArgumentException |
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*/ |
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public function offsetUnset($offset): void |
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{ |
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$this->checkStringOffset($offset); |
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if ($this->offsetExists($offset)) { |
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$this->params->offsetUnset($offset); |
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} |
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} |
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/** |
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* @return mixed[] |
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*/ |
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public function toArray(): array |
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{ |
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return (array) $this->params; |
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} |
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/** |
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* @param string|mixed $offset |
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* |
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* @throws Exception\InvalidArgumentException |
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*/ |
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private function checkStringOffset($offset): void |
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{ |
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if (!is_string($offset)) { |
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throw new Exception\InvalidArgumentException( |
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sprintf( |
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'Report parameters must be a string (type: %s%s)', |
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gettype($offset), |
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is_scalar($offset) ? ', value:' . (string) $offset : '' |
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) |
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); |
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} elseif (trim($offset) === '') { |
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throw new Exception\InvalidArgumentException( |
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sprintf( |
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'Report parameters must be a non-empty string.' |
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) |
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); |
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} |
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} |
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} |
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