44 lines
1006 B
PHP
44 lines
1006 B
PHP
<?php
|
|
|
|
class RSSWidget extends Widget {
|
|
static $db = array(
|
|
"CustomTitle" => "Text",
|
|
"RssUrl" => "Text",
|
|
"NumberToShow" => "Int",
|
|
);
|
|
|
|
static $defaults = array(
|
|
"NumberToShow" => 10
|
|
);
|
|
|
|
static $title = "RSS Feed";
|
|
static $cmsTitle = "RSS Feed";
|
|
static $description = "Shows the latest entries of a RSS feed.";
|
|
|
|
function getCMSFields() {
|
|
return new FieldSet(
|
|
new TextField("CustomTitle","Custom title for the feed"),
|
|
new TextField("RssUrl", "URL of RSS Feed"),
|
|
new NumericField("NumberToShow", "Number of Items to show")
|
|
);
|
|
}
|
|
|
|
function Title() {
|
|
$this->feed = new SimplePie($this->RssUrl);
|
|
$this->feed->init();
|
|
return ($this->CustomTitle) ? $this->CustomTitle : $this->feed->get_feed_title();
|
|
}
|
|
|
|
function FeedItems() {
|
|
$output = new DataObjectSet();
|
|
foreach($this->feed->get_items(0, $this->NumberToShow) as $item) {
|
|
$output->push(new ArrayData(array(
|
|
"Title" => $item->get_title(),
|
|
"Link" => $item->get_link()
|
|
)));
|
|
}
|
|
return $output;
|
|
}
|
|
}
|
|
|
|
?>
|