PHP PhrictionDocument::loadAllFromArray方法代码示例

 protected function loadPage()
 {
     $table = new PhrictionDocument();
     $conn_r = $table->establishConnection('r');
     $rows = queryfx_all($conn_r, 'SELECT * FROM %T %Q %Q %Q', $table->getTableName(), $this->buildWhereClause($conn_r), $this->buildOrderClause($conn_r), $this->buildLimitClause($conn_r));
     $documents = $table->loadAllFromArray($rows);
     if ($documents) {
         $ancestor_slugs = array();
         foreach ($documents as $key => $document) {
             $document_slug = $document->getSlug();
             foreach (PhabricatorSlug::getAncestry($document_slug) as $ancestor) {
                 $ancestor_slugs[$ancestor][] = $key;
             }
         }
         if ($ancestor_slugs) {
             $ancestors = queryfx_all($conn_r, 'SELECT * FROM %T WHERE slug IN (%Ls)', $document->getTableName(), array_keys($ancestor_slugs));
             $ancestors = $table->loadAllFromArray($ancestors);
             $ancestors = mpull($ancestors, null, 'getSlug');
             foreach ($ancestor_slugs as $ancestor_slug => $document_keys) {
                 $ancestor = idx($ancestors, $ancestor_slug);
                 foreach ($document_keys as $document_key) {
                     $documents[$document_key]->attachAncestor($ancestor_slug, $ancestor);
                 }
             }
         }
     }
     return $documents;
 }

 private function loadDocuments(AphrontPagerView $pager)
 {
     // TODO: Do we want/need a query object for this?
     $document_dao = new PhrictionDocument();
     $content_dao = new PhrictionContent();
     $conn = $document_dao->establishConnection('r');
     switch ($this->view) {
         case 'all':
             $data = queryfx_all($conn, 'SELECT * FROM %T ORDER BY id DESC LIMIT %d, %d', $document_dao->getTableName(), $pager->getOffset(), $pager->getPageSize() + 1);
             break;
         case 'updates':
             // TODO: This query is a little suspicious, verify we don't need to key
             // or change it once we get more data.
             $data = queryfx_all($conn, 'SELECT d.* FROM %T d JOIN %T c ON c.documentID = d.id
         GROUP BY c.documentID
         ORDER BY MAX(c.id) DESC LIMIT %d, %d', $document_dao->getTableName(), $content_dao->getTableName(), $pager->getOffset(), $pager->getPageSize() + 1);
             break;
         default:
             throw new Exception("Unknown view '{$this->view}'!");
     }
     $data = $pager->sliceResults($data);
     $documents = $document_dao->loadAllFromArray($data);
     if ($documents) {
         $content = $content_dao->loadAllWhere('documentID IN (%Ld)', mpull($documents, 'getID'));
         $content = mpull($content, null, 'getDocumentID');
         foreach ($documents as $document) {
             $document->attachContent($content[$document->getID()]);
         }
     }
     return $documents;
 }

 protected function willFilterPage(array $documents)
 {
     if ($documents) {
         $ancestor_slugs = array();
         foreach ($documents as $key => $document) {
             $document_slug = $document->getSlug();
             foreach (PhabricatorSlug::getAncestry($document_slug) as $ancestor) {
                 $ancestor_slugs[$ancestor][] = $key;
             }
         }
         if ($ancestor_slugs) {
             $table = new PhrictionDocument();
             $conn_r = $table->establishConnection('r');
             $ancestors = queryfx_all($conn_r, 'SELECT * FROM %T WHERE slug IN (%Ls)', $document->getTableName(), array_keys($ancestor_slugs));
             $ancestors = $table->loadAllFromArray($ancestors);
             $ancestors = mpull($ancestors, null, 'getSlug');
             foreach ($ancestor_slugs as $ancestor_slug => $document_keys) {
                 $ancestor = idx($ancestors, $ancestor_slug);
                 foreach ($document_keys as $document_key) {
                     $documents[$document_key]->attachAncestor($ancestor_slug, $ancestor);
                 }
             }
         }
     }
     // To view a Phriction document, you must also be able to view all of the
     // ancestor documents. Filter out documents which have ancestors that are
     // not visible.
     $document_map = array();
     foreach ($documents as $document) {
         $document_map[$document->getSlug()] = $document;
         foreach ($document->getAncestors() as $key => $ancestor) {
             if ($ancestor) {
                 $document_map[$key] = $ancestor;
             }
         }
     }
     $filtered_map = $this->applyPolicyFilter($document_map, array(PhabricatorPolicyCapability::CAN_VIEW));
     // Filter all of the documents where a parent is not visible.
     foreach ($documents as $document_key => $document) {
         // If the document itself is not visible, filter it.
         if (!isset($filtered_map[$document->getSlug()])) {
             $this->didRejectResult($documents[$document_key]);
             unset($documents[$document_key]);
             continue;
         }
         // If an ancestor exists but is not visible, filter the document.
         foreach ($document->getAncestors() as $ancestor_key => $ancestor) {
             if (!$ancestor) {
                 continue;
             }
             if (!isset($filtered_map[$ancestor_key])) {
                 $this->didRejectResult($documents[$document_key]);
                 unset($documents[$document_key]);
                 break;
             }
         }
     }
     if (!$documents) {
         return $documents;
     }
     if ($this->needContent) {
         $contents = id(new PhrictionContent())->loadAllWhere('id IN (%Ld)', mpull($documents, 'getContentID'));
         foreach ($documents as $key => $document) {
             $content_id = $document->getContentID();
             if (empty($contents[$content_id])) {
                 unset($documents[$key]);
                 continue;
             }
             $document->attachContent($contents[$content_id]);
         }
     }
     return $documents;
 }