Category tree

Category tree loop, to get a category tree from a given category to a given depth.
{loop type="category-tree" name="the-loop-name" [argument="value"], [...]}

Arguments

Argument	Description	Default	Example
category *	A single category id.		category="2"
depth	The max depth		depth="5"
exclude	A single or a list of category ids to exclude for result.		exclude="5,72"
return_url	A boolean value which allows the urls generation.	yes	return_url="no"
visible	Whatever we consider hidden category or not.	true	visible="false"

Plus the global arguments

Outputs

Variable	Value
$CHILD_COUNT
$ID	the category id
$LEVEL
$PARENT	the parent category
$PREV_LEVEL
$TITLE	the category title
$URL	the category URL
$VISIBLE	whatever the category is visible or not

Plus the global outputs

Examples

I want to display a select list with all visible categories.

<select name="category">
    {loop name="categories-tree" type="category-tree" category="0"}
        <option value="{$ID}">{"-"|str_repeat:$LEVEL} {$TITLE} {if $CHILD_COUNT != 0}({$CHILD_COUNT}){/if}</option>
    {/loop}
</select>