Staudenmeir\LaravelAdjacencyList\Eloquent\Predicates

Complexity

Total Complexity

3

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	isRoot()	0	3	1
A	hasParent()	0	3	1
A	isChild()	0	3	1

<?php

namespace Staudenmeir\LaravelAdjacencyList\Eloquent;

trait Predicates
{
    /**
     * Determine if the model has a parent
     *
     * @return bool
     */
    public function hasParent()
    {
        return $this->{$this->getParentKeyName()} !== null;

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

    }

    /**
     * Determine if the model is a child
     *
     * @return bool
     */
    public function isChild()
    {
        return $this->hasParent();
    }

    /**
     * Determine if the model is root
     *
     * @return bool
     */
    public function isRoot()
    {
        return $this->{$this->getParentKeyName()} === null;
    }
}