Chybí vám v administraci WooCommerce filtr podle toho, jestli je daný produkt skladem nebo není? Pokud je odpověď ano, tak právě dnešní snippet do functions.php je pro vás jako stvořený.
Postup je jednoduchý – vložte následující kód do functions.php své child šablony a nahrajte ho na svůj web. Pokud nevíte, jak na odvozenou šablonu, tak návod najdete v tomto příspěvku.
P. S. Kód pro filtr je plně lokalizovaný – automaticky by se vám měl zobrazit jazyk, který ve WooCommerce používáte.
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| /** | |
| * @snippet Add Stock Filter to Products page in WordPress admin | WooCommerce | |
| * @comment Localization is automatic if you have localized WooCommerce to your language | |
| * @source https://gist.github.com/vyskoczilova/fbc9dd818af20ff514cdb2d50eab410a | |
| * @updatedversionof https://popoleodesigns.com/add-inout-of-stock-filter-to-wordpress-admin/ | |
| * @author Karolína Vyskočilová | |
| * @testedwith WooCommerce 3.0.7 | |
| */ | |
| // ——————- | |
| add_action( 'restrict_manage_posts', 'my_theme_admin_posts_filter_restrict_manage_posts' ); | |
| function my_theme_admin_posts_filter_restrict_manage_posts(){ | |
| $type = 'product'; | |
| if (isset($_GET['post_type'])) { | |
| $type = $_GET['post_type']; | |
| } | |
| //only add filter to post type you want | |
| if ('product' == $type){ | |
| //change this to the list of values you want to show | |
| //in 'label' => 'value' format | |
| $values = array( | |
| __('Out of stock', 'woocommerce') => 'outofstock', | |
| __('In stock', 'woocommerce') => 'instock', | |
| ); | |
| ?> | |
| <select name="Stock"> | |
| <option value="">– <?php _e('Stock', 'woocommerce'); ?> –</option> | |
| <?php | |
| $current_v = isset($_GET['Stock'])? $_GET['Stock']:''; | |
| foreach ($values as $label => $value) { | |
| printf | |
| ( | |
| '<option value="%s"%s>%s</option>', | |
| $value, | |
| $value == $current_v? ' selected="selected"':'', | |
| $label | |
| ); | |
| } | |
| ?> | |
| </select> | |
| <?php | |
| } | |
| } | |
| add_filter( 'parse_query', 'my_theme_posts_filter' ); | |
| function my_theme_posts_filter( $query ){ | |
| global $pagenow; | |
| $type = 'product'; | |
| if (isset($_GET['post_type'])) { | |
| $type = $_GET['post_type']; | |
| } | |
| if ( 'product' == $type && is_admin() && $pagenow=='edit.php' && isset($_GET['Stock']) && $_GET['Stock'] != '') { | |
| $query->query_vars['meta_key'] = '_stock_status'; | |
| $query->query_vars['meta_value'] = $_GET['Stock']; | |
| } | |
| } |