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<?php
namespace Popy\Calendar\Parser\DateLexer;
use Popy\Calendar\Parser\DateLexerResult;
use Popy\Calendar\Parser\DateLexerInterface;
/**
* Alternatives implementation : if any internal lexer matches, its result will
* be returned.
*/
class Alternatives implements DateLexerInterface
{
* Lexer list.
*
* @var array
protected $lexers = [];
* Add a lexer.
* @param DateLexerInterface $lexer
public function addLexer(DateLexerInterface $lexer)
$this->lexers[] = $lexer;
}
* @inheritDoc
public function tokenizeDate($string, $offset = 0)
foreach ($this->lexers as $lexer) {
if (null !== $res = $lexer->tokenizeDate($string, $offset)) {
// A lexer failed to match : exit.
return $res;
popy-dev /
popy-calendar
