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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yii\test;
use Yii;
use yii\base\ArrayAccessTrait;
use yii\base\InvalidConfigException;
/**
* ArrayFixture represents arbitrary fixture that can be loaded from PHP files.
*
* For more details and usage information on ArrayFixture, see the [guide article on fixtures](guide:test-fixtures).
*
* @author Mark Jebri <mark.github@yandex.ru>
* @since 2.0
*/
class ArrayFixture extends Fixture implements \IteratorAggregate, \ArrayAccess, \Countable
{
use ArrayAccessTrait;
/**
* @var array the data rows. Each array element represents one row of data (column name => column value).
*/
public $data = [];
/**
* @var string|bool the file path or [path alias](guide:concept-aliases) of the data file that contains the fixture data
* to be returned by [[getData()]]. You can set this property to be false to prevent loading any data.
*/
public $dataFile;
/**
* Loads the fixture.
*
* The default implementation simply stores the data returned by [[getData()]] in [[data]].
* You should usually override this method by putting the data into the underlying database.
*/
public function load()
{
$this->data = $this->getData();
}
/**
* Returns the fixture data.
*
* The default implementation will try to return the fixture data by including the external file specified by [[dataFile]].
* The file should return the data array that will be stored in [[data]] after inserting into the database.
*
* @return array the data to be put into the database
* @throws InvalidConfigException if the specified data file does not exist.
*/
protected function getData()
{
if ($this->dataFile === false || $this->dataFile === null) {
return [];
}
$dataFile = Yii::getAlias($this->dataFile);
if (is_file($dataFile)) {
return require($dataFile);
} else {
throw new InvalidConfigException("Fixture data file does not exist: {$this->dataFile}");
}
}
/**
* @inheritdoc
*/
public function unload()
{
parent::unload();
$this->data = [];
}
}
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