// make some verifications to set the slider as homepage slider or not
$on_homepage = get_option('fa_lite_home', array());
if (isset($_POST['home_display']) && !in_array($slider_id, $on_homepage)) {
$on_homepage[$slider_id] = $slider_id;
} else {
if (in_array($slider_id, $on_homepage) && !isset($_POST['home_display'])) {
unset($on_homepage[$slider_id]);
}
}
update_option('fa_lite_home', $on_homepage);
// update categories where slider will display
$new_categs = isset($_POST['categ_display']) && !empty($_POST['categ_display'][0]) ? $_POST['categ_display'] : false;
FA_update_display('fa_lite_categories', $slider_id, $new_categs);
// update pages where slider will display
$new_pages = isset($_POST['page_display']) && !empty($_POST['page_display'][0]) ? $_POST['page_display'] : false;
FA_update_display('fa_lite_pages', $slider_id, $new_pages);
// set pages order
if (isset($_POST['display_pages_ord']) && !empty($_POST['display_pages_ord'])) {
foreach ($_POST['display_pages_ord'] as $page_id => $ord) {
$meta_key = '_fa_lite_' . $slider_id . '_page_ord';
update_post_meta($page_id, $meta_key, $ord);
}
}
// set featured order
if (isset($_POST['display_featured_ord']) && !empty($_POST['display_featured_ord'])) {
foreach ($_POST['display_featured_ord'] as $page_id => $ord) {
$meta_key = '_fa_lite_' . $slider_id . '_featured_ord';
update_post_meta($page_id, $meta_key, $ord);
}
}
// redirect to edit page
/**
* Deletes sliders by bulk delete or individual items delete
* @param int/array $item
*/
function FA_delete_sliders($item)
{
if (!$item) {
return false;
}
// delete multiple sliders if parameter is an array
if (is_array($item)) {
foreach ($item as $id) {
$id = (int) $id;
wp_delete_post($id, true);
}
} else {
// delete single ids
$id = (int) $item;
wp_delete_post($id, true);
}
// get sliders set to display on home page
$home_sliders = get_option('fa_lite_home', array());
if (!is_array($item) && in_array($item, $home_sliders)) {
unset($home_sliders[$item]);
}
if (is_array($item)) {
$home_sliders = array_diff($home_sliders, $item);
}
update_option('fa_lite_home', $home_sliders);
// remove the slider id from pages and categories display
FA_update_display('fa_lite_categories', $item, false);
FA_update_display('fa_lite_pages', $item, false);
}
