WP_List_Table::print_column_headers( bool $with_id = true )
Print column headers, accounting for hidden and sortable columns.
Parameters
- $with_id
-
(Optional) Whether to set the id attribute or not
Default value: true
Source
File: wp-admin/includes/class-wp-list-table.php
public function print_column_headers( $with_id = true ) {
list( $columns, $hidden, $sortable, $primary ) = $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" );
if ( in_array( $column_key, $hidden ) ) {
$class[] = 'hidden';
}
if ( 'cb' === $column_key )
$class[] = 'check-column';
elseif ( in_array( $column_key, array( 'posts', 'comments', 'links' ) ) )
$class[] = 'num';
if ( $column_key === $primary ) {
$class[] = 'column-primary';
}
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>';
}
$tag = ( 'cb' === $column_key ) ? 'td' : 'th';
$scope = ( 'th' === $tag ) ? 'scope="col"' : '';
$id = $with_id ? "id='$column_key'" : '';
if ( !empty( $class ) )
$class = "class='" . join( ' ', $class ) . "'";
echo "<$tag $scope $id $class>$column_display_name</$tag>";
}
}
Changelog
Version | Description |
---|---|
WP-3.1.0 | Introduced. |