wp-list-table - Read For Learn

wp_list_table multiple checkboxes

I came up with this…I changed input fields to <input type=”checkbox” id=”%2$s” name=”post[%2$s][]” value=”%2$s” /> <input type=”checkbox” id=”image_%3$s” name=”post[%3$s][]” value=”%2$s” />’ …and added third parameter to column_image function ($item[‘ID’]) function column_image($item){ return sprintf( ‘<input type=”checkbox” id=”image_%3$s” name=”post[%3$s][]” value=”%2$s” />’, /*$1%s*/ $this->_args[‘singular’], /*$2%s*/ ‘yes’, /*$3%s*/ $item[‘ID’] ); } and with that I get array which use … Read more

Get user ID when action row link is clicked

I am passing the user ID as user via the link so its show in my custom list table url. For example, admin.php?page=history_logger&user=3 The user ID is in the query variable. You can access it using a PHP global variable. $_GET[‘user’] $user_id = $_GET[‘user’]; Do not assume that this request (link) came from the Users … Read more

When sorting WP_List_Table, table sorts, but I also get SQL errors

the part ORDER BY $orderby $order LIMIT get translated to ORDER BY asc LIMIT, the columnname that supose to be in $orderby is missing, and there for the sql fail. looks like you want your default value to be ‘title’ $orderby = (isset($_REQUEST[‘orderby’]) && in_array($_REQUEST[‘orderby’], array_keys($this->get_sortable_columns()))) ? $_REQUEST[‘orderby’] : ‘title’; may geuss is that in_array() … Read more

How to add checkbox with multiple values in table?

The WordPress function checked() just compares two given values and – if the comparison is true – adds the checked attribute to a radio button or checkbox. The second parameter is default true so you can use the PHP function in_array() if you have to check if a given value is in an array like … Read more

Get categories list with category name in custom WP_List_Table class

It is very hard to test/debug this kind of question since it is dependent upon a lot of code but it looks to me like you just need to break apart your comma separated list, get the category data, and print the names. get_categories() and wp_list_pluck() should make that pretty easy. //Display category column function … Read more

Let Posts be stored in another table

Use save_post action hook as shown below but write custom insert/update queries to save information in a different table. add_action(‘save_post’, ‘save_product_data’); function save_product_data($post_id) { //verify nonce and all other code… $title = $_POST[‘post_title’]; //example variable $wpdb->query( $wpdb->prepare( ” INSERT into wp_product_instore ( post_id, meta_key, meta_value ) values ( $post_id, ‘post_title’, $title )” )); //likewise you … Read more

Admin Table Filtering not Working for Custom Post Type

Well, the short answer is that your taxonomies and custom post types share slugs, which is what is causing the list table to display nothing. If you were to change the taxonomy slugs from $newType to $newType . ‘_tax’ it should work. I actually used that same slug formula in the rewrites example below. If … Read more

WordPress admin Tables use to display own data – In admin WP

Most of the complex tables in admin are produced using WP_List_Table class. Despite being formally private, it has been widely used by third party extensions for years now. It’s not exactly friendly to work with, so you should research it and consider if your requirements merit reusing it or just replicating markup to achieve same … Read more

Wp_List_Table not responsive

i’m using wp-list-table without the (php) class but html only and wanna share my research. There is some stuff to watch if you need a responsive table when building a wp-list-table yourself: add class column-primary to header th and body td. If this class is missing the table gets messy in mobile view add button … Read more

remove $_GET-parameter from WP_List_Table::tablenav

You should consider the POST request method for your action. Otherwise you might try to hijack the set_url_scheme filter with: add_filter( ‘set_url_scheme’, ‘wpse_remove_arg’ ); function wpse_remove_arg( $url ) { return remove_query_arg( ‘do_action_xyz’, $url ); } Then you could try to narrow the scope and only run this on the corresponding table page. Further you could … Read more

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