/**
* 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')));
}
}
$t->is($pager->getPage(), 1000 / 10, '->setPage() does not go higher than the last page');
$pager->setPage(0);
$t->is($pager->getPage(), 1, ' ->setPage() does not go lower than the first page');
$t->diag('->getPerPage(), ->setPerPage()');
$t->is($pager->getPerPage(), 10, '->getPerPage() returns the per page count');
$pager->setPerPage(11);
$t->is($pager->getPerPage(), 11, '->setPerPage() changes the per page count');
$pager->setPerPage(-1);
$t->is($pager->getPerpage(), 0, '->setPerPage() does not allow the per page count to go below 0');
$pager->setPerPage(10);
$pager->setPage(100);
$pager->setPerPage(100);
$t->is($pager->getPage(), 10, '->setPerPage() keeps the page count in bounds');
$t->diag('->getResults(), ->getNbResults()');
$pager->setPage(2);
$t->isa_ok($pager->getResults(), 'LimitIterator', '->getResults() returns a LimitIterator');
$t->is($pager->getResults()->getPosition(), 0, '->getResults() returns a LimitIterator with correct position');
$t->isa_ok($pager->getResults()->getInnerIterator(), 'ArrayIterator', '->getResults() returns LimitIterator with the correct iterator');
$t->is($pager->getNbResults(), 1000, '->getNbResults() returns the number of results');
$t->diag('->getFirstPage(), ->getLastPage()');
$pager->setPerPage(11);
$t->is($pager->getFirstPage(), 1, '->getFirstPage() returns the first page');
$t->is($pager->getLastPage(), 91, '->getLastPage() returns the last page');
$pager->setPerPage(0);
$t->is($pager->getLastPage(), 1, '->getLastPage() returns the first page if per page count is 0');
$t->diag('->atFirstPage(), ->atLastPage()');
$pager->setPage(1);
$pager->setPerPage(10);
$t->ok($pager->atFirstPage(), '->atFirstPage() returns true if at first page');
$t->ok(!$pager->atLastPage(), '->atLastPage() returns false if not at last page');
$pager->setPage(100);
