/**
* Rebuilds an index.
*
* @param array $arguments
* @param array $options
*/
public function execute($arguments = array(), $options = array())
{
$index = $arguments['index'];
$this->checkIndexExists($index);
$prefix = $this->formatter->format($arguments['index'], array('fg' => 'green', 'bold' => true)) . ' >> ';
$index = new $index();
$index->setLogger(new xfLoggerTask($this->dispatcher, $this->formatter));
$parser = new xfParserLucene();
$criteria = $parser->parse($arguments['query']);
$this->log($prefix . 'Query ' . $this->formatter->format($criteria->toString(), array('fg' => 'blue', 'bold' => true)));
$results = $index->find($criteria);
$pager = new xfPager($results);
$pager->setPerPage($options['limit']);
$pager->setPage($options['page']);
if ($pager->getNbResults() == 0) {
$this->log($prefix . $this->formatter->format('No', array('fg' => 'red', 'bold' => true)) . ' results found.');
return;
} elseif ($pager->getNbResults() == 1) {
$this->log($prefix . $this->formatter->format('1', array('fg' => 'blue', 'bold' => true)) . ' result found:');
} else {
$this->log($prefix . $this->formatter->format($pager->getNbResults(), array('fg' => 'blue', 'bold' => true)) . ' results found:');
}
if ($pager->getStartPosition() > 1) {
$msg = $pager->getStartPosition() - 1 . ' skipped';
$this->log('');
$this->log($this->formatter->format($msg, array('fg' => 'yellow')));
}
$count = $pager->getStartPosition();
foreach ($pager->getResults() as $result) {
$this->processHit($result, $count, $options['verbose']);
$count++;
}
if (0 < ($diff = $pager->getNbResults() - $pager->getEndPosition())) {
$msg = $diff . ' remaining';
$this->log('');
$this->log($this->formatter->format($msg, array('fg' => 'yellow')));
}
}
$pager->setPage(100);
$t->ok($pager->haveToPaginate(), '->haveToPaginate() returns true if at last but not first');
$pager->setPerPage(10000000);
$t->ok(!$pager->haveToPaginate(), '->haveToPaginate() returns false if at first and at at last');
$t->diag('->getNextPage(), ->getPreviousPage()');
$pager->setPerPage(10);
$pager->setPage(1);
$t->is($pager->getNextPage(), 2, '->getNextPage() is the next page');
$t->is($pager->getPreviousPage(), 1, '->getPreviousPage() returns the first page if at first page already');
$pager->setPage(100);
$t->is($pager->getNextPage(), 100, '->getNextPage() returns the last page if at last page already');
$t->is($pager->getPreviousPage(), 99, '->getPreviusPage() is the previous page');
$t->diag('->getStartPosition(), ->getEndPosition()');
$pager->setPage(1);
$t->is($pager->getStartPosition(), 1, '->getStartPosition() returns the start position when at start');
$t->is($pager->getEndPosition(), 10, '->getEndPosition() returns the end position when at astart');
$pager->setPage(2);
$t->is($pager->getStartPosition(), 11, '->getStartPosition() returns the start position when in middle');
$t->is($pager->getEndPosition(), 20, '->getEndPosition() returns the end position when in middle');
$pager->setPerPage(99);
$pager->setPage(11);
$t->is($pager->getStartPosition(), 991, '->getStartPosition() returns the start position when at end');
$t->is($pager->getEndPosition(), 1000, '->getEndPosition() returns the end position when at end');
$t->diag('->getLinks()');
$pager->setPerPage(10);
$pager->setPage(50);
$t->is($pager->getLinks(10), range(45, 55), '->getLinks() returns array of numbers with current page at center');
$pager->setPage(1);
$t->is($pager->getLinks(10), range(1, 6), '->getLinks() returns array of numbers with current page first if at first page');
$pager->setPage(100);
$t->is($pager->getLinks(10), range(95, 100), '->getLinks() returns array of numbers with current page last if at last page');
