path: root/Zotlabs/Widget/Catcloud_wall.php

<?php

/**
 *   * Name: Category cloud wall
 *   * Description: Display category links in a cloud restricted to wall posts
 *   * Requires: channel
 */

namespace Zotlabs\Widget;

class Catcloud_wall {

	function widget($arr) {

		if((! \App::$profile['profile_uid']) || (! \App::$profile['channel_hash']))
			return '';
		if(! perm_is_allowed(\App::$profile['profile_uid'], get_observer_hash(), 'view_stream'))
			return '';

		$limit = ((array_key_exists('limit',$arr)) ? intval($arr['limit']) : 50);

		return catblock(\App::$profile['profile_uid'], $limit, '', \App::$profile['channel_hash'], 'wall');
	}

}