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<?php
namespace Vanderlee\Comprehend\Parser\Structure;
use Vanderlee\Comprehend\Core\ArgumentsTrait;
use Vanderlee\Comprehend\Parser\Parser;
/**
* Abstract class indicating a parser that consists of multiple parsers and can be accessed as an array.
*
* @author Martijn
*/
abstract class IterableParser extends Parser implements \IteratorAggregate, \ArrayAccess
{
use ArgumentsTrait;
* @var Parser[] $parsers
protected $parsers = [];
// implements IteratorAggregate
public function getIterator()
return new \ArrayIterator($this->parsers);
}
// implements ArrayAccess
public function offsetSet($offset, $value)
$value = self::getArgument($value);
if (is_null($offset)) {
$this->parsers[] = $value;
} else {
$this->parsers[$offset] = $value;
public function offsetExists($offset)
return isset($this->parsers[$offset]);
public function offsetUnset($offset)
unset($this->parsers[$offset]);
public function offsetGet($offset)
return isset($this->parsers[$offset]) ? $this->parsers[$offset] : null;
vanderlee /
Comprehend
