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<?php |
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/** |
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* BaconPdf |
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* |
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* @link http://github.com/Bacon/BaconPdf For the canonical source repository |
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* @copyright 2015 Ben 'DASPRiD' Scholzen |
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* @license http://opensource.org/licenses/BSD-2-Clause Simplified BSD License |
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*/ |
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namespace Bacon\Pdf\Object; |
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use Bacon\Pdf\Exception\OutOfBoundsException; |
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use IteratorAggregate; |
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use SplFileObject; |
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/** |
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* Array object as defined by section 3.2.5 |
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*/ |
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class ArrayObject extends AbstractObject implements IteratorAggregate |
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{ |
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/** |
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* @var ObjectInterface[] |
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*/ |
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private $items; |
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/** |
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* @param ObjectInterface[] $items |
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*/ |
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public function __construct(array $items = []) |
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{ |
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foreach ($items as $item) { |
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$this->append($item); |
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} |
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} |
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/** |
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* @param ObjectInterface $object |
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*/ |
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public function append(ObjectInterface $object) |
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{ |
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$this->items[] = $object; |
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} |
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/** |
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* @param int $index |
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* @return ObjectInterface |
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*/ |
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public function get($index) |
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{ |
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if (!array_key_exists($index, $this->items)) { |
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throw new OutOfBoundsException(sprintf( |
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'Could not find an item with index %d', |
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$index |
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)); |
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} |
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return $this->items[$index]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function writeToStream(SplFileObject $fileObject, $encryptionKey) |
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{ |
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$fileObject->fwrite('['); |
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foreach ($this->items as $value) { |
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$fileObject->fwrite(' '); |
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$value->writeToStream($fileObject); |
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} |
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$fileObject->fwrite(']'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getIterator() |
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{ |
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foreach ($this->items as $index => $item) { |
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yield $index => $item; |
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} |
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} |
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} |
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Bacon /
BaconPdf
This check looks for function calls that miss required arguments.