/**
* Test if Post is Sticky
* -----------------------------------------------------------------------------
* Return whether the current post is the set sticky post.
*
* @param object/int $post Post ID or post object.
* @return bool Post ID is sticky, true/false.
*/
function kaitain_is_post_sticky($post)
{
if (!($post = get_post($post)) || !kaitain_has_sticky_been_set()) {
return false;
}
$sticky = kaitain_get_sticky_id();
return $sticky === $post->ID;
}
/**
* Widget Public Display
* -------------------------------------------------------------------------
* @param array $defaults Widget default values.
* @param array $instance Widget instance arguments.
*/
public function widget($defaults, $instance)
{
// $post object is needed in order to correctly run setup_postdata().
global $post;
$classes = array('widget' => 'widget widget--featured', 'post_row' => 'flex--four-col--article vspace--half widget--featured__row');
// Array of featured and sticky posts.
$featured = array();
if ($instance['show_sticky']) {
/* If sticky was checked, see if it is available to use. Otherwise
* grab the last featured post. */
if (kaitain_has_sticky_been_set()) {
$featured[] = kaitain_get_sticky_post();
} else {
/* If no stick is set, but was asked to display, increment
* count to fill. */
$instance['count']++;
}
}
// Show other featured posts if they were elected ot be shown.
$featured = array_merge($featured, kaitain_get_featured($instance['count'], true));
if (!empty($defaults['before_widget'])) {
printf($defaults['before_widget']);
}
printf('<div class="%s">', $classes['widget']);
// Number modifier for when sticky posts are selected.
$mod = $instance['show_sticky'] ? 0 : 1;
foreach ($featured as $number => $post) {
if (!empty($post)) {
setup_postdata($post);
if ($instance['show_sticky'] && $number === 0) {
kaitain_partial('article', 'lead');
}
if (($number + $mod) % 4 === 1) {
printf('<div class="%s">', $classes['post_row']);
}
if (!$instance['show_sticky'] || $number > 0) {
kaitain_partial('article', 'small');
}
if ($number > 0 && ($number + $mod) % 4 === 0) {
printf('</div>');
}
}
}
printf('</div>');
if ($instance['count'] > 1) {
printf('<hr>');
}
if (!empty($defaults['after_widget'])) {
printf($defaults['after_widget']);
}
wp_reset_postdata();
}
