/**
* Prepare week specific event start/end timestamps.
*
* @param Ai1ec_Event $event Instance of event.
*
* @return array Start and end respectively in 0 and 1 positions.
*/
protected function _get_view_specific_timestamps(Ai1ec_Event $event)
{
if ($event->is_allday()) {
// reset to be day-contained with respect to current timezone
$event_start = $this->_registry->get('date.time', $event->get('start'), 'sys.default')->set_time(0, 0, 0)->format();
$event_end = $this->_registry->get('date.time', $event->get('end'), 'sys.default')->set_time(0, 0, 0)->format();
} else {
$event_start = $event->get('start')->format();
$event_end = $event->get('end')->format();
}
return array($event_start, $event_end);
}
/**
* Returns timespan expression for the event.
*
* Properly handles:
* - instantaneous events
* - all-day events
* - multi-day events
* Display of start date can be hidden (non-all-day events only) or full
* date. All-day status, if any, is enclosed in a span.ai1ec-allday-badge
* element.
*
* @param Ai1ec_Event $event Rendered event.
* @param string $start_date_display Can be one of 'hidden', 'short',
* or 'long'.
*
* @return string Formatted timespan HTML element.
*/
public function get_timespan_html(Ai1ec_Event $event, $start_date_display = 'long')
{
// Makes no sense to hide start date for all-day events, so fix argument
if ('hidden' === $start_date_display && $event->is_allday()) {
$start_date_display = 'short';
}
// Localize time.
$start = $this->_registry->get('date.time', $event->get('start'));
$end = $this->_registry->get('date.time', $event->get('end'));
// All-day events need to have their end time shifted by 1 second less
// to land on the correct day.
$end_offset = 0;
if ($event->is_allday()) {
$end->set_time($end->format('H'), $end->format('i'), $end->format('s') - 1);
}
// Get timestamps of start & end dates without time component.
$start_ts = $this->_registry->get('date.time', $start)->set_time(0, 0, 0)->format();
$end_ts = $this->_registry->get('date.time', $end)->set_time(0, 0, 0)->format();
$break_years = $start->format('Y') !== $end->format('Y');
$output = '';
// Display start date, depending on $start_date_display.
switch ($start_date_display) {
case 'hidden':
break;
case 'short':
case 'long':
$property = $start_date_display . '_date';
$output .= $this->{'get_' . $property}($start, $break_years);
break;
default:
$start_date_display = 'long';
}
// Output start time for non-all-day events.
if (!$event->is_allday()) {
if ('hidden' !== $start_date_display) {
$output .= apply_filters('ai1ec_get_timespan_html_time_separator', Ai1ec_I18n::_x(' @ ', 'Event time separator'));
}
$output .= $this->get_short_time($start);
}
// Find out if we need to output the end time/date. Do not output it for
// instantaneous events and all-day events lasting only one day.
if (!($event->is_instant() || $event->is_allday() && $start_ts === $end_ts)) {
$output .= apply_filters('ai1ec_get_timespan_html_date_separator', Ai1ec_I18n::_x(' – ', 'Event start/end separator'));
// If event ends on a different day, output end date.
if ($start_ts !== $end_ts) {
// for short date, use short display type
if ('short' === $start_date_display) {
$output .= $this->get_short_date($end, $break_years);
} else {
$output .= $this->get_long_date($end);
}
}
// Output end time for non-all-day events.
if (!$event->is_allday()) {
if ($start_ts !== $end_ts) {
$output .= apply_filters('ai1ec_get_timespan_html_time_separator', Ai1ec_I18n::_x(' @ ', 'Event time separator'));
}
$output .= $this->get_short_time($end);
}
}
$output = esc_html($output);
// Add all-day label.
if ($event->is_allday()) {
$output .= apply_filters('ai1ec_get_timespan_html_allday_badge', ' <span class="ai1ec-allday-badge">' . Ai1ec_I18n::__('all-day') . '</span>');
}
return apply_filters('ai1ec_get_timespan_html', $output, $event, $start_date_display);
}
/**
* Style attribute for event bg color
*/
public function get_category_text_color(Ai1ec_Event $event)
{
$category_text_color = null;
$categories = $this->_taxonomy_model->get_post_categories($event->get('post_id'));
if (!empty($categories)) {
$category_text_color = $this->get_event_category_text_color($categories[0]->term_id, $event->is_allday() || $event->is_multiday());
}
return $category_text_color;
}