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