TreeCollection
Custom collection used by NestedTree trait.
class Winter\Storm\Database\TreeCollection
extends Winter\Storm\Database\CollectionGeneral access methods:
$collection->toNested(); // Converts collection to an eager loaded one.
Methods
public
listsNested (string $value, string $key = null, string $indent = " ")
: array
Gets an array with values of a given column. Values are indented according to their depth.
Parameters
| Property | Type | Description |
|---|---|---|
| $value | string |
string
Array values |
| $key | string |
string
Array keys |
| $indent | string |
string
Character to indent depth |
Returns
array
public
toNested (boolean $removeOrphans = true)
: Winter\Storm\Database\Collection
Converts a flat collection of nested set models to an set where children is eager loaded
Parameters
| Property | Type | Description |
|---|---|---|
| $removeOrphans | boolean |
boolean
Remove nodes that exist without their parents. |
Returns
public
lists (string $value, string $key = null)
: array
Inherited from
Collection
Get an array with the values of a given key.
Parameters
| Property | Type | Description |
|---|---|---|
| $value | string |
string
|
| $key | string |
string
|
Returns
array
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