function max_get_custom_prev_next($term_ids, $order_by = 'date', $order = 'DESC', $post_type = "gallery", $taxonomy = GALLERY_TAXONOMY)
{
global $post;
// query all other posts from the current post categories
$_nav_posts = max_query_term_posts(9999, $term_ids, $post_type, $order_by, $taxonomy, $order);
foreach ($_nav_posts as $_index => $_value) {
$_id_array[] = $_value->ID;
}
// prepare some values
$_search_id = $post->ID;
$_first_id = current($_id_array);
$_last_id = $_id_array[sizeof($_id_array) - 1];
$_current_key = array_search($_search_id, $_id_array);
$_current_value = $_id_array[$_current_key];
$_prev_id = "";
$_next_id = "";
// get next post_id
if ($_search_id != $_last_id) {
$_next_id = $_current_key + 1;
$_next_value = $_id_array[$_next_id];
}
// get prev post_id
if ($_search_id != $_first_id && !empty($_prev_id)) {
$_prev_id = $_current_key - 1;
$_prev_value = $_id_array[$_prev_id];
}
$_return_values = array('prev_id' => @$_prev_value, 'next_id' => @$_next_value);
return $_return_values;
}
} else {
// Image url is set
$imgUrl = $imageURL;
}
}
}
}
}
?>
<?php
$img_output = "";
// Get Background image for pages
if ($show_page_fullsize == 'true' && !$isPost) {
if ($_background_type == 'slideshow' && $random_post && !is_category() && !is_tax() && !is_archive() && !is_404() && !is_tag() && !is_search()) {
$random_post = max_query_term_posts(-1, $_gallery_array, 'gallery', 'rand');
if (have_posts()) {
while (have_posts()) {
the_post();
// Random image from featured homepage gallery
$imgUrl_temp = max_get_post_image_url(get_the_ID(), "full");
$imgUrl = $imgUrl_temp[0];
echo '<a class="item" href="' . $imgUrl . '"></a>';
}
}
} else {
if ($imageURL == "") {
// Random image from featured homepage gallery
$imgUrl_temp = max_get_post_image_url($random_post[0]->ID, "full");
$imgUrl = $imgUrl_temp[0];
} else {
