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A model trait that allows child models to use parent table names and relationship keys.
<?php
namespace App\Abilities;
use Illuminate\Support\Str;
use ReflectionClass;
/**
* Note: This is a preview of an upcoming package from Tighten.
**/
trait HasParentModel
{
public function getParentClass()
{
static $parentClassName;
return $parentClassName ?: $parentClassName = (new ReflectionClass($this))->getParentClass()->getName();
}
public function getTable()
{
if (! isset($this->table)) {
return str_replace('\\', '', Str::snake(Str::plural(class_basename($this->getParentClass()))));
}
return $this->table;
}
public function getForeignKey()
{
return Str::snake(class_basename($this->getParentClass())).'_'.$this->primaryKey;
}
public function joiningTable($related)
{
$models = [
Str::snake(class_basename($related)),
Str::snake(class_basename($this->getParentClass())),
];
sort($models);
return strtolower(implode('_', $models));
}
}

deleugpn commented Sep 9, 2017

You rock, man. Anxiously waiting to see this package.

tucq88 commented Sep 13, 2017

Awesome! Much convenient on real-life problem. Can't wait until it released.

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