protected function views_timelinejs_plugin_style_timelinejs::check_start_slide in Views TimelineJS integration 7.3
Checks a slide date to see if it should be displayed first in the timeline.
Parameters
DateTime $date: A date from a TimelineJS slide.
1 call to views_timelinejs_plugin_style_timelinejs::check_start_slide()
- views_timelinejs_plugin_style_timelinejs::build_slide in ./
views_timelinejs_plugin_style_timelinejs.inc - Builds a timeline slide from the current views data row.
File
- ./
views_timelinejs_plugin_style_timelinejs.inc, line 622
Class
- views_timelinejs_plugin_style_timelinejs
- Style plugin to render items as TimelineJS3 slides.
Code
protected function check_start_slide(DateTime $date) {
static $smallest_difference;
if (!isset($smallest_difference)) {
$smallest_difference = NULL;
}
$timestamp = $date
->getTimestamp();
// Return if the date was prior to the UNIX Epoch.
if ($timestamp === FALSE) {
return;
}
// Calculate the absolute difference between the current time and the date.
$difference = abs(time() - $timestamp);
// Update the start slide index if this date is closer to the current time.
if ($smallest_difference == NULL || $difference < $smallest_difference) {
$smallest_difference = $difference;
$this->start_slide_index = $this->view->row_index;
}
}