/**
* Function that sets page's title. Hooks to wp_title filter
* @param $title string current page title
* @param $sep string title separator
* @return string changed title text if SEO plugins aren't installed
*
* @since 5.0
* @version 0.3
*/
function qode_wp_title($title, $sep)
{
global $qode_options_proya;
//is SEO plugin installed?
if (qode_seo_plugin_installed()) {
//don't do anything, seo plugin will take care of it
} else {
//get current post id
$id = get_queried_object_id();
$sep = ' | ';
$title_prefix = get_bloginfo('name');
$title_suffix = '';
//is WooCommerce installed and is current page shop page?
if (qode_is_woocommerce_installed() && qode_is_woocommerce_shop()) {
//get shop page id
$id = qode_get_woo_shop_page_id();
}
//set unchanged title variable so we can use it later
$unchanged_title = $title;
//is qode seo enabled?
if (isset($qode_options_proya['disable_qode_seo']) && $qode_options_proya['disable_qode_seo'] !== 'yes') {
//get current post seo title
$seo_title = get_post_meta($id, "qode_seo_title", true);
//is current post seo title set?
if ($seo_title !== '') {
$title_suffix = $seo_title;
}
}
//title suffix is empty, which means that it wasn't set by qode seo
if (empty($title_suffix)) {
//if current page is front page append site description, else take original title string
$title_suffix = is_front_page() ? get_bloginfo('description') : $unchanged_title;
}
//concatenate title string
$title = $title_prefix . $sep . $title_suffix;
//return generated title string
return $title;
}
}
/**
* Function that returns current page / post id.
* Checks if current page is woocommerce page and returns that id if it is.
* Checks if current page is any archive page (category, tag, date, author etc.) and returns -1 because that isn't
* page that is created in WP admin.
*
* @return int
*
* @version 0.1
*
* @see qode_is_woocommerce_installed()
* @see qode_is_woocommerce_shop()
*/
function qode_get_page_id()
{
if (qode_is_woocommerce_installed() && (qode_is_woocommerce_shop() || is_singular('product'))) {
return qode_get_woo_shop_page_id();
}
if (is_archive() || is_404() || is_search()) {
return -1;
}
return get_queried_object_id();
}
/**
* Function that returns current page / post id.
* Checks if current page is woocommerce page and returns that id if it is.
* Checks if current page is any archive page (category, tag, date, author etc.) and returns -1 because that isn't
* page that is created in WP admin.
*
* @return int
*
* @version 0.1
*
* @see qode_is_woocommerce_installed()
* @see qode_is_woocommerce_shop()
*/
function qode_get_page_id()
{
if (qode_is_woocommerce_installed() && qode_is_woocommerce_shop()) {
return qode_get_woo_shop_page_id();
}
if (is_archive()) {
return -1;
}
return get_queried_object_id();
}