Astra_Walker_Page::start_lvl( string $output, int $depth, array $args = array() )
Outputs the beginning of the current level in the tree before elements are output.
Description
See also
Parameters
- $output
-
(string) (Required) Used to append additional content (passed by reference).
- $depth
-
(int) (Optional) Depth of page. Used for padding. Default 0.
- $args
-
(array) (Optional) Arguments for outputting the next level.
Default value: array()
Source
File: inc/core/class-astra-walker-page.php
public function start_lvl( &$output, $depth = 0, $args = array() ) {
if ( isset( $args['item_spacing'] ) && 'preserve' === $args['item_spacing'] ) {
$t = "\t";
$n = "\n";
} else {
$t = '';
$n = '';
}
$indent = str_repeat( $t, $depth );
$output .= "{$n}{$indent}<ul class='children sub-menu'>{$n}";
$output = apply_filters( 'astra_caret_wrap_filter', $output, $args['sort_column'] );
}
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Changelog
| Version | Description |
|---|---|
| 1.5.4 | Introduced. |