function themerex_posts_per_page_selector($query)
{
if (is_admin() || !$query->is_main_query()) {
return;
}
$orderby_set = true;
$orderby = get_theme_option('blog_sort');
$order = get_theme_option('blog_order');
// Set posts per page
$ppp = (int) get_theme_option('posts_per_page');
$ppp2 = 0;
if ($query->is_category()) {
$cat = (int) $query->get('cat');
if (empty($cat)) {
$cat = $query->get('category_name');
}
if (!empty($cat)) {
//$ppp2 = (int) getCategoryInheritedProperty($cat, 'posts_per_page', 0);
$cat_options = getCategoryInheritedProperties($cat);
if (isset($cat_options['posts_per_page']) && !empty($cat_options['posts_per_page']) && $cat_options['posts_per_page'] != 'default') {
$ppp2 = (int) $cat_options['posts_per_page'];
}
if (isset($cat_options['blog_sort']) && !empty($cat_options['blog_sort']) && $cat_options['blog_sort'] != 'default') {
$orderby = $cat_options['blog_sort'];
}
if (isset($cat_options['blog_order']) && !empty($cat_options['blog_order']) && $cat_options['blog_order'] != 'default') {
$order = $cat_options['blog_order'];
}
}
} else {
if ($query->get('post_type') == 'product' || $query->get('product_cat') != '' || $query->get('product_tag') != '') {
$orderby_set = false;
$page_id = get_option('woocommerce_shop_page_id');
} else {
if ($query->is_archive()) {
$page_id = getTemplatePageId('archive');
} else {
if ($query->is_search()) {
$page_id = getTemplatePageId('search');
} else {
if ($query->is_posts_page == 1) {
$page_id = isset($query->queried_object_id) ? $query->queried_object_id : getTemplatePageId('template-blog');
} else {
$page_id = 0;
}
}
}
}
if ($page_id > 0) {
$post_options = get_post_meta($page_id, 'post_custom_options', true);
if (isset($post_options['posts_per_page']) && !empty($post_options['posts_per_page']) && $post_options['posts_per_page'] != 'default') {
$ppp2 = (int) $post_options['posts_per_page'];
}
if ($orderby_set) {
if (isset($post_options['blog_sort']) && !empty($post_options['blog_sort']) && $post_options['blog_sort'] != 'default') {
$orderby = $post_options['blog_sort'];
}
if (isset($post_options['blog_order']) && !empty($post_options['blog_order']) && $post_options['blog_order'] != 'default') {
$order = $post_options['blog_order'];
}
}
}
}
if ($ppp2 > 0) {
$ppp = $ppp2;
}
if ($ppp > 0) {
$query->set('posts_per_page', $ppp);
}
if ($orderby_set) {
addSortOrderInQuery($query, $orderby, $order);
}
// Exclude categories
$ex = get_theme_option('exclude_cats');
if (!empty($ex)) {
$query->set('category__not_in', explode(',', $ex));
}
}
global $THEMEREX_ajax_nonce, $THEMEREX_ajax_url;
$THEMEREX_ajax_nonce = wp_create_nonce('ajax_nonce');
$THEMEREX_ajax_url = admin_url('admin-ajax.php');
// Theme custom settings from current post and category
global $THEMEREX_cat_options, $THEMEREX_post_options, $THEMEREX_custom_options, $THEMEREX_shop_options, $wp_query;
// Current post & category custom options
$THEMEREX_post_options = $THEMEREX_cat_options = $THEMEREX_custom_options = $THEMEREX_shop_options = array();
if (is_woocommerce_page() && ($page_id = get_option('woocommerce_shop_page_id')) > 0) {
$THEMEREX_shop_options = get_post_meta($page_id, 'post_custom_options', true);
}
if (is_category()) {
$cat = (int) get_query_var('cat');
if (empty($cat)) {
$cat = get_query_var('category_name');
}
$THEMEREX_cat_options = getCategoryInheritedProperties($cat);
} else {
if ((is_day() || is_month() || is_year()) && ($page_id = getTemplatePageId('archive')) > 0) {
$THEMEREX_post_options = get_post_meta($page_id, 'post_custom_options', true);
} else {
if (is_search() && ($page_id = getTemplatePageId('search')) > 0) {
$THEMEREX_post_options = get_post_meta($page_id, 'post_custom_options', true);
} else {
if (is_404() && ($page_id = getTemplatePageId('404')) > 0) {
$THEMEREX_post_options = get_post_meta($page_id, 'post_custom_options', true);
} else {
if (function_exists('is_bbpress') && is_bbpress() && ($page_id = getTemplatePageId('bbpress')) > 0) {
$THEMEREX_post_options = get_post_meta($page_id, 'post_custom_options', true);
} else {
if (function_exists('is_buddypress') && is_buddypress() && ($page_id = getTemplatePageId('buddypress')) > 0) {
$THEMEREX_post_options = get_post_meta($page_id, 'post_custom_options', true);
function getCategoriesInheritedProperties($cats)
{
$cat_options = array();
if ($cats) {
foreach ($cats as $cat) {
$new_options = getCategoryInheritedProperties($cat['term_id']);
foreach ($new_options as $k => $v) {
if (!empty($v) && $v != 'default' && (!isset($cat_options[$k]) || empty($cat_options[$k]) || $cat_options[$k] == 'default')) {
$cat_options[$k] = $v;
}
}
}
}
return $cat_options;
}
