src/Baum/Node.php
public static function getNestedList($column, $key = null, $seperator = ' ') {
    $instance = new static;

    $key = $key ?: $instance->getKeyName();
    $depthColumn = $instance->getDepthColumnName();

    $nodes = $instance->newNestedSetQuery()->get()->toArray();

    return array_combine(array_map(function($node) use($key) {
      return $node[$key];
    }, $nodes), array_map(function($node) use($seperator, $depthColumn, $column) {
      return str_repeat($seperator, $node[$depthColumn]) . $node[$column];
    }, $nodes));
  }
public static function getNestedList($column, $key = null, $seperator = ' ') {
    $instance = new static;

    $key = $key ?: $instance->getKeyName();
    $depthColumn = $instance->getDepthColumnName();

    $nodes = $instance->newNestedSetQuery()->get()->toArray();

    return array_combine(array_map(function($node) use($key) {
      return $node[$key];
    }, $nodes), array_map(function($node) use($seperator, $depthColumn, $column) {
      return str_repeat($seperator, $node[$depthColumn]) . $node[$column];
    }, $nodes));
  }
public static function getNestedList ( $ column , $ key = null , $ seperator = ' ' ) { $ instance = new static ; $ key = $ key ? : $ instance -> getKeyName ( ) ; $ depthColumn = $ instance -> getDepthColumnName ( ) ; $ nodes = $ instance -> newNestedSetQuery ( ) -> get ( ) -> toArray ( ) ; return array_combine ( array_map ( function ( $ node ) use ( $ key ) { return $ node [ $ key ] ; } , $ nodes ) , array_map ( function ( $ node ) use ( $ seperator , $ depthColumn , $ column ) { return str_repeat ( $ seperator , $ node [ $ depthColumn ] ) . $ node [ $ column ] ; } , $ nodes ) ) ; }
Return an key-value array indicating the node's depth with $seperator

@return Array
Return an key - value array indicating the node s depth with $seperator