PHP Feed::addEntry方法代码示例

 /**
  * Support method to turn a record driver object into an RSS entry.
  *
  * @param Feed                              $feed   Feed to update
  * @param \VuFind\RecordDriver\AbstractBase $record Record to add to feed
  *
  * @return void
  */
 protected function addEntry($feed, $record)
 {
     $entry = $feed->createEntry();
     $title = $record->tryMethod('getTitle');
     $title = empty($title) ? $record->getBreadcrumb() : $title;
     $entry->setTitle(empty($title) ? $this->translate('Title not available') : $title);
     $serverUrl = $this->getView()->plugin('serverurl');
     $recordLink = $this->getView()->plugin('recordlink');
     try {
         $url = $serverUrl($recordLink->getUrl($record));
     } catch (\Zend\Mvc\Router\Exception\RuntimeException $e) {
         // No route defined? See if we can get a URL out of the driver.
         // Useful for web results, among other things.
         $url = $record->tryMethod('getUrl');
         if (empty($url) || !is_string($url)) {
             throw new \Exception('Cannot find URL for record.');
         }
     }
     $entry->setLink($url);
     $date = $this->getDateModified($record);
     if (!empty($date)) {
         $entry->setDateModified($date);
     }
     $formats = $record->tryMethod('getFormats');
     if (is_array($formats)) {
         // Take only the most specific format and get rid of level indicator
         // and trailing slash
         $format = end($formats);
         $format = implode('/', array_slice(explode('/', $format), 1, -1));
         $entry->addDCFormat($format);
     }
     $dcDate = $this->getDcDate($record);
     if (!empty($dcDate)) {
         $entry->setDCDate($dcDate);
     }
     $urlHelper = $this->getView()->plugin('url');
     $recordHelper = $this->getView()->plugin('record');
     $recordImage = $this->getView()->plugin('recordImage');
     $imageUrl = $recordImage($recordHelper($record))->getLargeImage();
     $entry->setEnclosure(['uri' => $serverUrl($imageUrl), 'type' => 'image/jpeg', 'length' => 1]);
     $entry->setCommentCount(count($record->getComments()));
     $summaries = $record->tryMethod('getSummary');
     if (!empty($summaries)) {
         $entry->setDescription(implode(' -- ', $summaries));
     }
     $feed->addEntry($entry);
 }

 /**
  * Create and attach entries to a feed
  * 
  * @param  array|Traversable $entries 
  * @param  Feed $feed 
  * @return void
  */
 protected static function createEntries($entries, Feed $feed)
 {
     if (!is_array($entries) && !$entries instanceof Traversable) {
         throw new Exception\InvalidArgumentException(sprintf('%s::factory expects the "entries" value to be an array or Traversable; received "%s"', get_called_class(), is_object($entries) ? get_class($entries) : gettype($entries)));
     }
     foreach ($entries as $data) {
         if (!is_array($data) && !$data instanceof Traversable && !$data instanceof Entry) {
             throw Exception\InvalidArgumentException(sprintf('%s expects an array, Traversable, or Zend\\Feed\\Writer\\Entry argument; received "%s"', __METHOD__, is_object($data) ? get_class($data) : gettype($data)));
         }
         // Use case 1: Entry item
         if ($data instanceof Entry) {
             $feed->addEntry($data);
             continue;
         }
         // Use case 2: iterate item and populate entry
         $entry = $feed->createEntry();
         foreach ($data as $key => $value) {
             $key = static::convertKey($key);
             $method = 'set' . $key;
             if (!method_exists($entry, $method)) {
                 continue;
             }
             $entry->{$method}($value);
         }
         $feed->addEntry($entry);
     }
 }

            $sPosition_mRNA = $sRefSeq . ':c.' . $sDNAStart . ($zData['position_c_end'] == $zData['position_c_start'] ? '' : '_' . $sDNAEnd);
            $sPosition_genomic = 'chr' . $sChromosome . ':' . $zData['position_g_start'] . ($zData['position_g_end'] == $zData['position_g_start'] ? '' : '_' . $zData['position_g_end']);
        } else {
            $sPosition_mRNA = lovd_variantToPosition($zData['VariantOnTranscript/DNA']);
            $sPosition_genomic = 'chr' . $sChromosome . ':?';
        }
        // Really not quite the best solution, but it kind of works. $n is decreased and if there are no more matches, it will give a 404 anyway. Still has a misleading Feed title, though!
        // FIXME; do we want to fix that by implementing a $_FEED->setTitle()?
        if (!$sRefSeq && $bSearching && !empty($_GET['search_position']) && $_GET['search_position'] != $sPosition_mRNA) {
            // This was a false positive! (only when there is no Reference Sequence LOVD will try the DNA field to find the position) Partial match that should not have been reported. Byeeeeeeee...
            $n--;
            // Does not really matter at this point.
            continue;
        }
        $sContent = 'symbol:' . $sSymbol . "\n" . ($bUnique ? '' : 'id:' . $zData['id'] . "\n") . 'position_mRNA:' . $sPosition_mRNA . "\n" . 'position_genomic:' . $sPosition_genomic . "\n" . 'Variant/DNA:' . htmlspecialchars($zData['VariantOnTranscript/DNA']) . "\n" . 'Variant/DBID:' . $zData['VariantOnGenome/DBID'] . "\n" . 'Times_reported:' . $zData['Times'];
        $_FEED->addEntry($sTitle, $sSelfURL, $sAltURL, $sID, $zData['created_by'], $zData['created_date'], $sContributors, $zData['updated_date'], '', 'text', $sContent);
    }
} elseif ($sDataType == 'genes') {
    foreach ($aData as $zData) {
        // Prepare other fields to be included.
        $sTitle = $zData['id'];
        if ($sFeedType == 'feed') {
            $sSelfURL = ($_CONF['location_url'] ? $_CONF['location_url'] : lovd_getInstallURL()) . 'api/rest.php/genes/' . $zData['id'];
        } else {
            $sSelfURL = '';
        }
        $sChromosome = $zData['chromosome'];
        $sAltURL = ($_CONF['location_url'] ? $_CONF['location_url'] : lovd_getInstallURL()) . 'genes/' . $zData['id'];
        $sID = 'tag:' . $_SERVER['HTTP_HOST'] . ',' . substr($zData['created_date'], 0, 10) . ':' . $zData['id'];
        $sContributors = '';
        $sContributors .= ($sContributors ? ', ' : '') . htmlspecialchars($zData['curators']);