/**
* Make Post Featured
* -----------------------------------------------------------------------------
* @param int/object $post Post object.
* @param bool $feature Make post featured.
* @reutrn array $featured Array of all featured posts.
*/
function kaitain_update_featured_posts($post = null, $make_featured = true)
{
$featured_key = $GLOBALS['kaitain_featured_keys']['featured'];
$featured = kaitain_get_featured_list(true);
$is_featured_post = kaitain_is_featured_post($post);
if (($post = get_post($post)) && $make_featured && !$is_featured_post) {
$featured[] = $post->ID;
} else {
if ($post && !$make_featured && $is_featured_post) {
$featured = array_diff($featured, [$post->ID]);
}
}
update_option($featured_key, $featured);
return $featured;
}
/**
* Add Post Editor Meta Box
* -----------------------------------------------------------------------------
* @param object $post Post object.
*/
function kaitain_featured_box_content($post)
{
wp_nonce_field('kaitain_featured_box_data', 'kaitain_featured_box_nonce');
// These three values will be echoed out as JavaScript variables.
$is_featured = kaitain_is_featured_post($post);
$is_sticky = false;
$expiry = false;
if ($is_featured) {
$is_sticky = kaitain_is_post_sticky($post);
if ($is_featured && $is_sticky) {
if (!($expiry = get_option('kaitain_sticky_post')['expires'])) {
// 0 is falsy in both JavaScript and PHP.
$expiry = 0;
} else {
// To make it a JavaScript Unix timestamp.
$expiry *= 1000;
}
}
}
?>
<script>
var postmetaFeatured = {
featured: <?php
printf('%s', $is_featured ? 'true' : 'false');
?>
,
sticky: <?php
printf('%s', $is_sticky ? 'true' : 'false');
?>
,
expiry: <?php
printf('%u', $expiry);
?>
};
</script>
<p>
<?php
_e('Featured posts are displayed on the website\'s homepage in the lead articles widget.', 'kaitain');
?>
</p>
<ul>
<li>
<fieldset>
<input id="kaitain-featured-checkbox" name="make_featured" type="checkbox">
<label for="kaitain-featured-checkbox"><?php
_e('Feature Post', 'kaitain');
?>
</label>
</fieldset>
</li>
<li class="kaitain-stickycheck">
<fieldset>
<input id="kaitain-sticky-checkbox" name="make_sticky" type="checkbox">
<label for="meta-kaitain-sticky"><?php
_e('Sticky Post', 'kaitain');
?>
</label>
</fieldset>
</li>
<li class="kaitain-sticky-expiryinfo" id="kaitain-sticky-expiry">
<?php
// Inputs are added and set via JS.
?>
</li>
</ul>
<p class="kaitain-sticky-expiryinfo" id="meta-kaitain-sticky-info">
<em><?php
_e('A sticky post will remain in the top position on the front page until either the set time passes, or another post is set to replace it.', 'kaitain');
?>
</em>
</p>
<?php
}
