Set limit items of the external feed.
| public setLimitItems ( $limitItems ) | ||
| $limitItems | int | |
/**
* Internal function to return ExternalFeed object from a row.
* @param $row array
* @return ExternalFeed
*/
function &_returnExternalFeedFromRow($row)
{
$externalFeedPlugin =& PluginRegistry::getPlugin('generic', $this->parentPluginName);
$externalFeedPlugin->import('ExternalFeed');
$externalFeed = new ExternalFeed();
$externalFeed->setId($row['feed_id']);
$externalFeed->setJournalId($row['journal_id']);
$externalFeed->setUrl($row['url']);
$externalFeed->setSequence($row['seq']);
$externalFeed->setDisplayHomepage($row['display_homepage']);
$externalFeed->setDisplayBlock($row['display_block']);
$externalFeed->setLimitItems($row['limit_items']);
$externalFeed->setRecentItems($row['recent_items']);
$this->getDataObjectSettings('external_feed_settings', 'feed_id', $row['feed_id'], $externalFeed);
return $externalFeed;
}
/**
* Save settings.
*/
function execute()
{
$plugin =& $this->plugin;
$externalFeedDao = DAORegistry::getDAO('ExternalFeedDAO');
$plugin->import('ExternalFeed');
if (isset($this->feedId)) {
$feed =& $externalFeedDao->getExternalFeed($this->feedId);
}
if (!isset($feed)) {
$feed = new ExternalFeed();
}
$feed->setJournalId($this->journalId);
$feed->setUrl($this->getData('feedUrl'));
$feed->setTitle($this->getData('title'), null);
$feed->setDisplayHomepage($this->getData('displayHomepage') ? 1 : 0);
$feed->setDisplayBlock($this->getData('displayBlock') ? $this->getData('displayBlock') : EXTERNAL_FEED_DISPLAY_BLOCK_NONE);
$feed->setLimitItems($this->getData('limitItems') ? 1 : 0);
$feed->setRecentItems($this->getData('recentItems') ? $this->getData('recentItems') : 0);
// Update or insert external feed
if ($feed->getId() != null) {
$externalFeedDao->updateExternalFeed($feed);
} else {
$feed->setSequence(REALLY_BIG_NUMBER);
$externalFeedDao->insertExternalFeed($feed);
// Re-order the feeds so the new one is at the end of the list.
$externalFeedDao->resequenceExternalFeeds($feed->getJournalId());
}
}
