Returns the number of visible columns.

int

File: wp-admin/includes/class-wp-list-table.php. View all references

public function get_column_count() {
	list ( $columns, $hidden ) = $this->get_column_info();
	$hidden                    = array_intersect( array_keys( $columns ), array_filter( $hidden ) );
	return count( $columns ) - count( $hidden );
}