app\framework\Component\Database\Model\Relations\HasOneOrMany

Complexity

Total Complexity

5

Size/Duplication

Total Lines	59
Duplicated Lines	0 %

Importance

Changes	2
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	getParentKey()	0	3	1
A	get()	0	3	1
A	addConstraints()	0	5	2

<?php
/**
 * Framy Framework
 *
 * @copyright Copyright Framy
 * @Author Marco Bier <mrfibunacci@gmail.com>
 */

namespace app\framework\Component\Database\Model\Relations;

use app\framework\Component\Database\Model\Model;
use app\framework\Component\Database\Model\Builder;

abstract class HasOneOrMany extends Relation
{
    /**
     * The foreign key of the parent model.
     *
     * @var string
     */
    protected $foreignKey;

    /**
     * The local key of the parent model.
     *
     * @var string
     */
    protected $localKey;

    /**
     * Create a new has one or many relationship instance.
     *
     * @param  Builder  $query
     * @param  Model  $parent
     * @param  string  $foreignKey
     * @param  string  $localKey
     * @return void
     */
    public function __construct(Builder $query, Model $parent, $foreignKey, $localKey)
    {
        $this->localKey   = $localKey;
        $this->foreignKey = $foreignKey;

        parent::__construct($query, $parent);
    }

    /**
     * Set the base constraints on the relation query.
     *
     * @return void
     */
    public function addConstraints()
    {
        if (static::$constraints) {
            $this->query->where($this->foreignKey, '=', $this->getParentKey());
            $this->query->whereNotNull($this->foreignKey);
        }
    }

    /**
     * Get the key value of the parent's local key.
     *
     * @return mixed
     */
    public function getParentKey()
    {
        return $this->parent->getAttribute($this->localKey);
    }

    public function get(array $columns = ['*'])
    {
        return $this->query->get($columns);
    }
}