Staudenmeir\LaravelAdjacencyList\Eloquent\HasRecursiveRelationships

Complexity

Total Complexity

9

Size/Duplication

Total Lines	32
Duplicated Lines	0 %

Importance

Changes	9
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	isChildOf()	0	6	3
A	depthRelatedTo()	0	11	3
A	isParentOf()	0	6	3

<?php

namespace Staudenmeir\LaravelAdjacencyList\Eloquent;

use Illuminate\Database\Eloquent\Model;
use Staudenmeir\LaravelAdjacencyList\Eloquent\Traits\HasAdjacencyList;
use Staudenmeir\LaravelCte\Eloquent\QueriesExpressions;

trait HasRecursiveRelationships
{
    use HasAdjacencyList;
    use QueriesExpressions;

    public function isParentOf(Model $model)
    {
        if (!$this->relationLoaded('children')) {

It seems like relationLoaded() must be provided by classes using this trait. How about adding it as abstract method to this trait?

            $this->load('children');

It seems like load() must be provided by classes using this trait. How about adding it as abstract method to this trait?

        }
        return $this->children ? $this->children->contains($model) : false;
    }

    public function isChildOf(Model $model)
    {
        if (!$this->relationLoaded('parent')) {
            $this->load('parent');
        }
        return $this->parent ? $this->parent->is($model) : false;
    }

    public function depthRelatedTo(Model $model)
    {
        if (!$this->relationLoaded('ancestors')) {
            $this->load('ancestors');
        }

        $index = $this->ancestors->search(function ($ancestor) use ($model) {
            return $ancestor->getKey() === $model->getKey();
        });

        return $index !== false ? $index + 1 : null;
    }
}