protected function print_column_headers($with_id = true)
    {
        list($columns, $hidden, $sortable) = $this->get_column_info();

        $current_url = set_url_scheme('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
        $current_url = remove_query_arg('paged', $current_url);

        if (isset($_GET['orderby'])) {
            $current_orderby = $_GET['orderby'];
        } else {
            $current_orderby = '';
        }

        if (isset($_GET['order']) && 'desc' == $_GET['order']) {
            $current_order = 'desc';
        } else {
            $current_order = 'asc';
        }

        if (!empty($columns['cb'])) {
            static $cb_counter = 1;

            $columns['cb'] = '<label class="screen-reader-text" for="cb-select-all-' . $cb_counter . '">' . __('Select All') . '</label>'
                . '<input id="cb-select-all-' . $cb_counter . '" type="checkbox" />';
            $cb_counter++;
        }

        foreach ($columns as $column_key => $column_display_name) {
            $class = array('manage-column', "column-$column_key");
            $style = '';

            if (in_array($column_key, $hidden)) {
                $style = 'display:none;';
            }

            $style = ' style="' . $style . '"';

            if ('cb' == $column_key) {
                $class[] = 'check-column';
            } elseif (in_array($column_key, array('posts', 'comments', 'links'))) {
                $class[] = 'num';
            }

            if (isset($sortable[$column_key])) {
                list($orderby, $desc_first) = $sortable[$column_key];

                if ($current_orderby == $orderby) {
                    $order   = 'asc' == $current_order ? 'desc' : 'asc';
                    $class[] = 'sorted';
                    $class[] = $current_order;
                } else {
                    $order   = $desc_first ? 'desc' : 'asc';
                    $class[] = 'sortable';
                    $class[] = $desc_first ? 'asc' : 'desc';
                }

                $column_display_name = '<a href="' . esc_url(add_query_arg(compact('orderby', 'order'), $current_url)) . '"><span>' . $column_display_name . '</span><span class="sorting-indicator"></span></a>';
            }

            $id = $with_id ? "id='$column_key'" : '';

            if (!empty($class)) {
                $class = "class='" . join(' ', $class) . "'";
            }

            echo "<th scope='col' $id $class $style>$column_display_name</th>";
        }
    }
protected function print_column_headers($with_id = true)
    {
        list($columns, $hidden, $sortable) = $this->get_column_info();

        $current_url = set_url_scheme('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']);
        $current_url = remove_query_arg('paged', $current_url);

        if (isset($_GET['orderby'])) {
            $current_orderby = $_GET['orderby'];
        } else {
            $current_orderby = '';
        }

        if (isset($_GET['order']) && 'desc' == $_GET['order']) {
            $current_order = 'desc';
        } else {
            $current_order = 'asc';
        }

        if (!empty($columns['cb'])) {
            static $cb_counter = 1;

            $columns['cb'] = '<label class="screen-reader-text" for="cb-select-all-' . $cb_counter . '">' . __('Select All') . '</label>'
                . '<input id="cb-select-all-' . $cb_counter . '" type="checkbox" />';
            $cb_counter++;
        }

        foreach ($columns as $column_key => $column_display_name) {
            $class = array('manage-column', "column-$column_key");
            $style = '';

            if (in_array($column_key, $hidden)) {
                $style = 'display:none;';
            }

            $style = ' style="' . $style . '"';

            if ('cb' == $column_key) {
                $class[] = 'check-column';
            } elseif (in_array($column_key, array('posts', 'comments', 'links'))) {
                $class[] = 'num';
            }

            if (isset($sortable[$column_key])) {
                list($orderby, $desc_first) = $sortable[$column_key];

                if ($current_orderby == $orderby) {
                    $order   = 'asc' == $current_order ? 'desc' : 'asc';
                    $class[] = 'sorted';
                    $class[] = $current_order;
                } else {
                    $order   = $desc_first ? 'desc' : 'asc';
                    $class[] = 'sortable';
                    $class[] = $desc_first ? 'asc' : 'desc';
                }

                $column_display_name = '<a href="' . esc_url(add_query_arg(compact('orderby', 'order'), $current_url)) . '"><span>' . $column_display_name . '</span><span class="sorting-indicator"></span></a>';
            }

            $id = $with_id ? "id='$column_key'" : '';

            if (!empty($class)) {
                $class = "class='" . join(' ', $class) . "'";
            }

            echo "<th scope='col' $id $class $style>$column_display_name</th>";
        }
    }
protected function print_column_headers ( $ with_id = true ) { list ( $ columns , $ hidden , $ sortable ) = $ this -> get_column_info ( ) ; $ current_url = set_url_scheme ( 'http://' . $ _SERVER [ 'HTTP_HOST' ] . $ _SERVER [ 'REQUEST_URI' ] ) ; $ current_url = remove_query_arg ( 'paged' , $ current_url ) ; if ( isset ( $ _GET [ 'orderby' ] ) ) { $ current_orderby = $ _GET [ 'orderby' ] ; } else { $ current_orderby = '' ; } if ( isset ( $ _GET [ 'order' ] ) && 'desc' == $ _GET [ 'order' ] ) { $ current_order = 'desc' ; } else { $ current_order = 'asc' ; } if ( ! empty ( $ columns [ 'cb' ] ) ) { static $ cb_counter = 1 ; $ columns [ 'cb' ] = '<label class="screen-reader-text" for="cb-select-all-' . $ cb_counter . '">' . __ ( 'Select All' ) . '</label>' . '<input id="cb-select-all-' . $ cb_counter . '" type="checkbox" />' ; $ cb_counter ++ ; } foreach ( $ columns as $ column_key => $ column_display_name ) { $ class = array ( 'manage-column' , "column-$column_key" ) ; $ style = '' ; if ( in_array ( $ column_key , $ hidden ) ) { $ style = 'display:none;' ; } $ style = ' style="' . $ style . '"' ; if ( 'cb' == $ column_key ) { $ class [ ] = 'check-column' ; } elseif ( in_array ( $ column_key , array ( 'posts' , 'comments' , 'links' ) ) ) { $ class [ ] = 'num' ; } if ( isset ( $ sortable [ $ column_key ] ) ) { list ( $ orderby , $ desc_first ) = $ sortable [ $ column_key ] ; if ( $ current_orderby == $ orderby ) { $ order = 'asc' == $ current_order ? 'desc' : 'asc' ; $ class [ ] = 'sorted' ; $ class [ ] = $ current_order ; } else { $ order = $ desc_first ? 'desc' : 'asc' ; $ class [ ] = 'sortable' ; $ class [ ] = $ desc_first ? 'asc' : 'desc' ; } $ column_display_name = '<a href="' . esc_url ( add_query_arg ( compact ( 'orderby' , 'order' ) , $ current_url ) ) . '"><span>' . $ column_display_name . '</span><span class="sorting-indicator"></span></a>' ; } $ id = $ with_id ? "id='$column_key'" : '' ; if ( ! empty ( $ class ) ) { $ class = "class='" . join ( ' ' , $ class ) . "'" ; } echo "<th scope='col' $id $class $style>$column_display_name</th>" ; } }
Print column headers, accounting for hidden and sortable columns.

@param bool $with_id
Print column headers accounting for hidden and sortable columns .