WP_List_Table::get_sortable_columns() – Method

WP_List_Table::get_sortable_columns(): array

Gets a list of sortable columns.

Description

The format is:

'internal-name' => 'orderby'
'internal-name' => array( 'orderby', bool, 'abbr', 'orderby-text', 'initially-sorted-column-order' ) –
'internal-name' => array( 'orderby', 'asc' ) – The second element sets the initial sorting order.
'internal-name' => array( 'orderby', true ) – The second element makes the initial order descending.

In the second format, passing true as second parameter will make the initial sorting order be descending. Following parameters add a short column name to be used as ‘abbr’ attribute, a translatable string for the current sorting, and the initial order for the initial sorted column, ‘asc’ or ‘desc’ (default: false).

Return

array

More Information

This method should be overridden to return an associative array of columns that you want to make sortable. The associative array should follow the format 'column_slug'=>array('sortby',true), where the second property states whether the field is presorted. This is frequently used to provide part of the _column_headers property.

Source

protected function get_sortable_columns() {
	return array();
}

View all references View on Trac View on GitHub

Used by	Description
WP_List_Table::get_column_info()`wp-admin/includes/class-wp-list-table.php`	Gets a list of all, hidden, and sortable columns, with filter applied.

Changelog

Version	Description
6.3.0	Added `'abbr'`, `'orderby-text'` and `'initially-sorted-column-order'`.
3.1.0	Introduced.

User Contributed Notes

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Niloy – Codeixer 5 years ago

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```
   /**
     * Get sortable columns
     * @return array
     */
    function get_sortable_columns(){
        $s_columns = array (
            'title' => [ 'title', true], 
            'deposit' => [ 'deposit', true],
        );
        return $s_columns;
    }
```
- This works for me. I actually used 'title' => array( 'title' => false ) instead of 'title' => array( 'title', false ). So my problem is to use comma instead of =>.
  
  jonjie 5 years ago
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