Walker_Category_Checklist::start_lvl() – Starts the list before the elements are added.

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Description

Starts the list before the elements are added.

Usage

Walker_Category_Checklist::start_lvl( $output, $depth, $args );

Parameters

$output
( string ) required – Used to append additional content (passed by reference).
$depth
( int ) optional – Depth of category. Used for tab indentation.
$args
( array ) optional – An array of arguments. @see wp_terms_checklist()

Returns

void

Source

File name: wordpress/wp-admin/includes/class-walker-category-checklist.php
Lines:

1 to 4 of 4
  public function start_lvl( &$output, $depth = 0, $args = array() ) {
    $indent  = str_repeat( "\t", $depth );
    $output .= "$indent<ul class='children'>\n";
  }
 

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