Class WC_Product_Cat_Dropdown_Walker

Walker

Extended by

WC_Product_Cat_Dropdown_Walker

Package: WooCommerce\Classes\Walkers
Author: WooThemes
Located at includes/walkers/class-product-cat-dropdown-walker.php

Methods summary

`public`	# `start_el( string & $output, object $cat, integer $depth = 0, integer $args = array(), mixed $current_object_id = 0 )` Parameters `$output` `string` $output Passed by reference. Used to append additional content. `$cat` `object` $category Category data object. `$depth` `integer` $depth Depth of category in reference to parents. `$args` `integer` $current_object_id `$current_object_id` Since 2.1.0 See Walker::start_el()
`public null`	# `display_element( object $element, array & $children_elements, integer $max_depth, integer $depth = 0, array $args, string & $output )` Traverse elements to create list from elements. Traverse elements to create list from elements. Display one element if the element doesn't have any children otherwise, display the element and its children. Will only traverse up to the max depth and no ignore elements under that depth. It is possible to set the max depth to include all depths, see walk() method. This method shouldn't be called directly, use the walk() method instead. Parameters `$element` `object` $element Data object `$children_elements` `array` $children_elements List of elements to continue traversing. `$max_depth` `integer` $max_depth Max depth to traverse. `$depth` `integer` $depth Depth of current element. `$args` `array` $args `$output` `string` $output Passed by reference. Used to append additional content. Returns `null` Null on failure with no changes to parameters. Since 2.5.0

Magic methods summary

Properties summary

`public string`	`$tree_type`	#
`public array`	`$db_fields`	#