app/views/helpers/export/opml.phtml


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<?php

$opml_array = array(
	'head' => array(
		'title' => Minz_Configuration::title(),
		'dateCreated' => date('D, d M Y H:i:s')
	),
	'body' => array()
);

foreach ($this->categories as $key => $cat) {
	$opml_array['body'][$key] = array(
		'text' => $cat['name'],
		'@outlines' => array()
	);

	foreach ($cat['feeds'] as $feed) {
		$opml_array['body'][$key]['@outlines'][] = array(
			'text' => htmlspecialchars_decode($feed->name()),
			'type' => 'rss',
			'xmlUrl' => $feed->url(),
			'htmlUrl' => $feed->website(),
			'description' => $feed->description()
		);
	}
}

echo libopml_render($opml_array);