TaxonomyTreeServiceInterface
TaxonomyTreeServiceInterface.php
:
13
Interface
Methods¶
contains()
¶
TaxonomyTreeServiceInterface.php
:
30
Returns true if $needle is a descendant of a given $haystack.
|
|
|
Entry is considered as descendant if it's the entry itself, one of its direct children, one of the children's direct children, and so on.
Parameters
| Name | Type | Default value | Description |
|---|---|---|---|
| $needle | TaxonomyEntry | - | - |
| $haystack | TaxonomyEntry | - | - |
Return values
bool
getAncestor()
¶
TaxonomyTreeServiceInterface.php
:
22
Returns the ancestor of a given entry at a given level.
|
|
|
Parameters
| Name | Type | Default value | Description |
|---|---|---|---|
| $entry | TaxonomyEntry | - | - |
| $level | int | - |
The level of the ancestor to return (starting from root). Must be greater than 0. |