Function __global->cns_get_topic_tree
Definitions
sources/cns_forums2.php
- Get a list of maps containing all the topics, and path information, under the specified forum - and those beneath it, recursively.
- Visibility: public
- Is abstract?: No
- Is static?: No
- Is final?: No
- Returns: array
Parameters
| Name | Type | Passed by reference? | Variadic? | Default | Set | Range | Description |
|---|---|---|---|---|---|---|---|
| $forum_id | ?AUTO_LINK | No | No | Null | N/A | N/A | The forum being at the root of our recursion (null: true root forum) |
| $breadcrumbs | ?string | No | No | Null | N/A | N/A | The breadcrumbs up to this point in the recursion (null: blank, as we are starting the recursion) |
| $title | ?ID_TEXT | No | No | Null | N/A | N/A | The forum name of the $forum_id we are currently going through (null: look it up). This is here for efficiency reasons, as finding children IDs to recurse to also reveals the child's title |
| $levels | ?integer | No | No | Null | N/A | N/A | The number of recursive levels to search (null: all) |
Returns
- A list of maps for all forums. Each map entry containing the fields 'id' (forum ID) and 'breadcrumbs' (path to the forum, including the forums own title), and more.
- Type: array
- Set: N/A
- Range: N/A
Preview
Code (PHP)
/**
* Get a list of maps containing all the topics, and path information, under the specified forum - and those beneath it, recursively.
*
* @param ?AUTO_LINK $forum_id The forum being at the root of our recursion (null: true root forum)
* @param ?string $breadcrumbs The breadcrumbs up to this point in the recursion (null: blank, as we are starting the recursion)
* @param ?ID_TEXT $title The forum name of the $forum_id we are currently going through (null: look it up). This is here for efficiency reasons, as finding children IDs to recurse to also reveals the child's title
* @param ?integer $levels The number of recursive levels to search (null: all)
* @return array A list of maps for all forums. Each map entry containing the fields 'id' (forum ID) and 'breadcrumbs' (path to the forum, including the forums own title), and more.
*/
function cns_get_topic_tree(?int $forum_id = null, ?string $breadcrumbs = null, ?string $title = null, ?int $levels = null) : array
* Get a list of maps containing all the topics, and path information, under the specified forum - and those beneath it, recursively.
*
* @param ?AUTO_LINK $forum_id The forum being at the root of our recursion (null: true root forum)
* @param ?string $breadcrumbs The breadcrumbs up to this point in the recursion (null: blank, as we are starting the recursion)
* @param ?ID_TEXT $title The forum name of the $forum_id we are currently going through (null: look it up). This is here for efficiency reasons, as finding children IDs to recurse to also reveals the child's title
* @param ?integer $levels The number of recursive levels to search (null: all)
* @return array A list of maps for all forums. Each map entry containing the fields 'id' (forum ID) and 'breadcrumbs' (path to the forum, including the forums own title), and more.
*/
function cns_get_topic_tree(?int $forum_id = null, ?string $breadcrumbs = null, ?string $title = null, ?int $levels = null) : array

