/** * Prepares a pager based on the finder * The pager is initialized (it knows how many pages it contains) * But it won't be populated until you call getResults() on it * * @param integer $page The current page (1 by default) * @param integer $maxPerPage The maximum number of results per page (10 by default) * * @return sfDoctrineFinderPager The initialized pager object */ public function paginate($page = 1, $maxPerPage = 10) { // Children of sfDoctrinePager don't have a $class property, so we need to guess it $pager = new sfDoctrineFinderPager($this->class, $maxPerPage); $pager->setFinder($this); $pager->setPage($page); $pager->init(); return $pager; }
$articles = $pager->getResults(); $t->is(count($articles), 2, 'sfDoctrineFinder::paginate() returns a pager object from which items can be retrieved'); $t->isa_ok(@$articles[0], 'DArticle', 'sfDoctrineFinder::paginate() returns a pager object from which items can be retrieved'); $pager = sfDoctrineFinder::from('DArticle')-> where('Title', 'like', 'tt%')-> paginate(1, 2); $t->is($pager->getNbResults(), 4, 'sfDoctrineFinder::paginate() sfDoctrineFinder::paginate() uses the internal conditions'); $t->is($pager->getLastPage(), 2, 'sfDoctrineFinder::paginate() sfDoctrineFinder::paginate() uses the internal conditions'); $t->is($pager->getFirstIndice(), 1, 'sfDoctrineFinder::paginate() sfDoctrineFinder::paginate() uses the internal conditions'); $t->diag('sfDoctrineFinderPager issues with GroupBy'); $finder = sfDoctrineFinder::from('DArticle')->groupBy('Title'); $pager = new sfDoctrineFinderPager('DArticle', 2); $pager->setFinder($finder); $pager->init(); //$t->is($finder->getLatestQuery(), 'SELECT COUNT(DISTINCT d.id) AS num_results FROM d_article d', 'sfDoctrineFinderPager::init() removes groupBy clauses and issues a count()'); $t->skip('sfDoctrineFinderPager::init() removes groupBy clauses and issues a count() (bug in sfDoctrinePager)'); $pager->getResults(); $t->is($finder->getLatestQuery(), 'SELECT d.id AS d__id, d.title AS d__title, d.category_id AS d__category_id FROM d_article d GROUP BY d.title LIMIT 2', 'sfDoctrineFinderPager::getResults() does not remove groupBy clauses and issues a select()'); $t->diag('sfDoctrineFinderPager issues with object finders classes'); class DArticleFinder extends sfDoctrineFinder { protected $class = 'DArticle'; } $finder = new DArticleFinder(); try { $pager = $finder->paginate();