openstackid-resources/app/Models/Utils/BaseModelEloquent.php

81 lines
2.1 KiB
PHP

<?php namespace models\utils;
/**
* Copyright 2015 OpenStack Foundation
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
use Eloquent;
use ReflectionClass;
/**
* Class BaseModelEloquent
*/
class BaseModelEloquent extends Eloquent
{
private $class = null;
/**
* @param $query
* @param array $filters
* @return mixed
*/
public function scopeFilter($query, array $filters)
{
foreach ($filters as $filter)
{
$query = $query->where($filter['name'], $filter['op'], $filter['value']);
}
return $query;
}
public function __construct($attributes = array())
{
parent::__construct($attributes);
$this->class = new ReflectionClass(get_class($this));
if ($this->useSti())
{
$this->setAttribute($this->stiClassField, $this->class->getName());
}
}
private function useSti()
{
return ($this->stiClassField && $this->stiBaseClass);
}
public function newQuery($excludeDeleted = true)
{
$builder = parent::newQuery($excludeDeleted);
// If I am using STI, and I am not the base class,
// then filter on the class name.
if ($this->useSti() && get_class(new $this->stiBaseClass) !== get_class($this))
{
$builder->where($this->stiClassField, "=", $this->class->getShortName());
}
return $builder;
}
public function newFromBuilder($attributes = array(), $connection = null)
{
if ($this->useSti() && $attributes->{$this->stiClassField})
{
$class = $this->class->getName();
$instance = new $class;
$instance->exists = true;
$instance->setRawAttributes((array) $attributes, true);
return $instance;
}
else
{
return parent::newFromBuilder($attributes, $connection);
}
}
}