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name : icwp-rssfeed-widget.php
 <?php
if ( !class_exists('ICWP_DashboardRssWidget') ):

	class ICWP_DashboardRssWidget {

		/**
		 * @return ICWP_DashboardRssWidget
		 */
		public static function GetInstance() {
			if ( is_null( self::$oInstance ) ) {
				self::$oInstance = new self();
			}
			return self::$oInstance;
		}

		/**
		 * @var ICWP_DashboardRssWidget
		 */
		protected static $oInstance = NULL;

		/**
		 * @var array
		 */
		protected $aFeeds;

		public function __construct() {
			$this->aFeeds = array();
			$this->addFeed( 'icontrolwp_blog', 'http://feeds.feedburner.com/icontrolwp/' );
			add_action( 'wp_dashboard_setup', array( $this, 'addNewsWidget' ) );
		}

		/**
		 * @param $sReference
		 * @param $sUrl
		 */
		protected function addFeed( $sReference, $sUrl ) {
			$this->aFeeds[$sReference] = $sUrl;
		}

		/**
		 * @return array
		 */
		protected function getFeeds() {
			return $this->aFeeds;
		}

		public function addNewsWidget() {
			add_meta_box( 'icwp_news_widget', __( 'The iControlWP Blog', 'hlt-wordpress-bootstrap-css' ), array( $this, 'renderNewsWidget' ), 'dashboard', 'normal', 'low' );
		}

		public function renderNewsWidget() {

			$aItems = array();
			$aFeeds = $this->getFeeds();
			$nItemsPerFeed = floor( 6 / count( $aFeeds ) );
			foreach( $aFeeds as $sReference => $sUrl ) {
				$oRss = fetch_feed( $sUrl );
				if ( !is_wp_error( $oRss ) ) {
					$nMaxItems = $oRss->get_item_quantity( $nItemsPerFeed );
					$aItems = $oRss->get_items( 0, $nMaxItems );
				}

			}

			$sRssWidget = '
			<style>
				.hlt_rss_widget {
					font-family: verdana;
					font-size: 9px;
				}
				.hlt_rss_date {
					font-size: smaller;
				}
				.hlt_rss_link {
					font-size: 11px;
					font-family: verdana;
				}
				.hlt_rss_link:hover {
					color: #333333;
				}
			</style>';

			$sRssWidget .= '<div class="hlt_rss_widget"><ul>%s</ul>';

			if ( !empty( $aItems ) ) {
				$sDateFormat = get_option( 'date_format' );
				$sItems = '';
				foreach ( $aItems as $oItem ) {
					$sItems .= '
					<li class="hlt_rss_listitem">
						<a class="hlt_rss_link"
							target="_blank"
							href="'.esc_url( $oItem->get_permalink() ).'"
							title="'.esc_attr( $oItem->get_description() ).'">'.esc_attr( $oItem->get_title() ).'</a>
						<span class="hlt_rss_date">('.esc_attr( $oItem->get_date( $sDateFormat ) ).')</span>
					</li>';
				}
			}
			else {
				$sItems = '<li><a href="'.$this->m_aFeeds['icontrolwp'].'">'.__('Check out The iControlWP Blog', 'hlt-wordpress-bootstrap-css').'</a></li>';
			}

			$sRssWidget = sprintf( $sRssWidget, $sItems );
			$sRssWidget .= '<p>You can turn off this news widget from the <a href="admin.php?page=worpit-wtb-bootstrap-css">Options Page</a>, but we don\'t recommend that because you\'ll miss our latest news ;)</p></div>';
			echo $sRssWidget;
		}
	}

endif;
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