[Plugin: Google Calendar Events] Title list

RESOLVED:
1. Open /widget/gce-widget.php
2. Add two new “cases” to the SWITCH:

case 'titles':
						echo '<div class="gce-widget-list" id="' . $args['widget_id'] . '-container">';
						//Output main widget content as list
						gce_widget_content_title_list($feed_ids, $title_text);
						echo '</div>';
						break;
					case 'titles-grouped':
						echo '<div class="gce-widget-list" id="' . $args['widget_id'] . '-container">';
						//Output main widget content as a grouped list
						gce_widget_content_title_list($feed_ids, $title_text, true);
						echo '</div>';
						break;

3. Right before the end, add a new function:

function gce_widget_content_title_list($feed_ids, $title_text, $grouped = false){
		//Create new GCE_Parser object, passing array of feed id(s)
		$list = new GCE_Parser(explode('-', $feed_ids), $title_text);

		//If the feed(s) parsed ok, output the list markup, otherwise output an error message
		if(count($list->get_errors()) == 0){
			echo $list->get_title_list($grouped);
		}else{
			printf(__('The following feeds were not parsed successfully: %s. Please check that the feed URLs are correct and that the feeds have public sharing enabled.'), implode(', ', $list->get_errors()));

		}

4. Open /inc/gce-parser.php
5. Right before “//Returns the event information markup for the specified event (type = tooltip or list)” add this function:

function get_title_list($grouped = false){
		$event_days = $this->get_event_days();
		//If event_days is empty, there are no events in the feed(s), so return a message indicating this
		if(count((array)$event_days) == 0) return '<p>' . __('There are currently no upcoming events.', GCE_TEXT_DOMAIN) . '</p>';

		$today = mktime(0, 0, 0, date('m'), date('d'), date('Y'));		

		$markup = '<ul class="gce-list">';

		foreach($event_days as $key => $event_day){
			//If this is a grouped list, add the date title and begin the nested list for this day
			if($grouped){
				$markup .=
					'<li' . ($key == $today ? ' class="gce-today"' : '') . '>' .
					'<p class="gce-list-title">' . $this->title . ' ' . date_i18n($event_day[0]->get_feed()->get_date_format(), $key) . '</p>' .
					'<ul>';
			}

			foreach($event_day as $event){
				//Create the markup for this event
				$markup .=
					'<li class="gce-has-events">' .
					//If this isn't a grouped list and a date title should be displayed, add the date title
					((!$grouped && isset($this->title)) ? '<p class="gce-list-title">' . $this->title . ' ' . date_i18n($event->get_feed()->get_date_format(), $key) . '</p>' : '') .
					//Add the event title
					'<p class="gce-list-event">' . esc_html($event->get_title())  . '</p> <div class="gce-event-info"> <ul><li>' .
					//Add the date to the event
					((!$grouped && !isset($this->title)) ? '<p class="gce-tooltip-event">' . $this->title . ' ' . date_i18n($event->get_feed()->get_date_format(), $key) . '</p>' : '') .
					$this->get_event_info_markup($event, 'tooltip') .
					'</li></ul></div></li>';
			}			

			//If this is a grouped list, close the nested list for this day
			if($grouped) $markup .= '</ul></li>';

		}

		$markup .= '</ul>';

		return $markup;
	}

6. Add a couple of styles at the bottom of /css/gce-style.css:

.gce-list .gce-has-events .gce-event-info{ /* Event information */
	display:none; /* Important! */
}

.gce-widget-list .gce-list .gce-list-event{ /* The event title */
	cursor:pointer;
	color:#25A;
}

7. Now you will have 2 more options in the widget: “Title List” and “Title List -ordered by date”