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Mini Shell
Mini Shell
<?php
/**
* @link https://www.humhub.org/
* @copyright Copyright (c) 2017 HumHub GmbH & Co. KG
* @license https://www.humhub.com/licences
*/
namespace humhub\components;
use Yii;
use humhub\modules\user\models\User;
use humhub\modules\file\components\FileManager;
use yii\base\InvalidConfigException;
use yii\db\Expression;
use yii\validators\Validator;
/**
* Description of ActiveRecord
*
* @property FileManager $fileManager
* @property User $createdBy
* @property User $updatedBy
* @author luke
*/
class ActiveRecord extends \yii\db\ActiveRecord
{
/**
* @var \humhub\modules\file\components\FileManager
*/
private $_fileManager;
/**
* @var bool enable file history for attached files
* @since 1.10
*/
public $fileManagerEnableHistory = false;
/**
* @event Event is used to append rules what defined in [[rules()]].
*/
const EVENT_APPEND_RULES = 'appendRules';
/**
* @inheritdoc
*/
public function beforeSave($insert)
{
if ($insert) {
if ($this->hasAttribute('created_at') && $this->created_at == "") {
$this->created_at = date('Y-m-d G:i:s');
}
if (isset(Yii::$app->user) && $this->hasAttribute('created_by') && $this->created_by == "") {
$this->created_by = Yii::$app->user->id;
}
}
if ($this->hasAttribute('updated_at')) {
$this->updated_at = date('Y-m-d G:i:s');
}
if (isset(Yii::$app->user) && $this->hasAttribute('updated_by')) {
$this->updated_by = Yii::$app->user->id;
}
return parent::beforeSave($insert);
}
/**
* @inheritdoc
*/
public function afterSave($insert, $changedAttributes)
{
if ($this->hasAttribute('created_at') && $this->created_at instanceof Expression) {
$this->created_at = date('Y-m-d G:i:s');
}
if($this->hasAttribute('updated_at') && $this->updated_at instanceof Expression) {
$this->updated_at = date('Y-m-d G:i:s');
}
parent::afterSave($insert, $changedAttributes);
}
/**
* Returns a unique id for this record/model
*
* @return String Unique Id of this record
*/
public function getUniqueId()
{
return str_replace('\\', '', get_class($this)) . "_" . $this->primaryKey;
}
/**
* Relation to User defined in created_by attribute
*
* @return User|null
*/
public function getCreatedBy()
{
return $this->hasOne(User::class, [
'id' => 'created_by'
]);
}
/**
* Relation to User defined in updated_by attribute
*
* @return User|null
*/
public function getUpdatedBy()
{
return $this->hasOne(User::class, [
'id' => 'updated_by'
]);
}
/**
* Returns the file manager for this record
*
* @return FileManager the file manager instance
*/
public function getFileManager()
{
if ($this->_fileManager === null) {
$this->_fileManager = new FileManager([
'record' => $this
]);
}
return $this->_fileManager;
}
/**
* Returns the errors as string for all attribute or a single attribute.
*
* @since 1.2
* @param string $attribute attribute name. Use null to retrieve errors for all attributes.
* @return string the error message
*/
public function getErrorMessage($attribute = null)
{
$message = '';
foreach ($this->getErrors($attribute) as $attribute => $errors) {
$message .= $attribute . ': ' . implode(', ', $errors) . ', ';
}
return $message;
}
/**
* Serializes attributes and oldAttributes of this record.
*
* Note: Subclasses have to include $this->getAttributes() and $this->getOldAttributes()
* in the serialized array.
*
* @link http://php.net/manual/en/function.serialize.php
* @since 1.2
* @return array
*/
public function __serialize(): array
{
return [
'attributes' => $this->getAttributes(),
'oldAttributes' => $this->getOldAttributes()
];
}
/**
* Unserializes the given string, calls the init() function and sets the attributes and oldAttributes.
*
* Note: Subclasses have to call $this->init() if overwriting this function.
*
* @link http://php.net/manual/en/function.unserialize.php
* @param array $unserializedArr
*/
public function __unserialize($unserializedArr)
{
$this->init();
$this->setAttributes($unserializedArr['attributes'],false);
$this->setOldAttributes($unserializedArr['oldAttributes']);
}
/**
* @inheritdoc
*/
public function getAttributeLabel($attribute)
{
return $attribute === null ? '' : parent::getAttributeLabel($attribute);
}
/**
* @inheritdoc
*/
public function createValidators()
{
$validators = parent::createValidators();
$event = new Event();
$this->trigger(self::EVENT_APPEND_RULES, $event);
if (is_array($event->result)) {
foreach ($event->result as $rule) {
if ($rule instanceof Validator) {
$validators->append($rule);
} elseif (is_array($rule) && isset($rule[0], $rule[1])) { // attributes, validator type
$validator = Validator::createValidator($rule[1], $this, (array)$rule[0], array_slice($rule, 2));
$validators->append($validator);
} else {
throw new InvalidConfigException('Invalid validation rule: a rule must specify both attribute names and validator type.');
}
}
}
return $validators;
}
}
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