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<?php |
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namespace roaresearch\yii2\workflow\models; |
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use roaresearch\yii2\rmdb\SoftDeleteActiveQuery; |
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use yii\db\ActiveQuery; |
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/** |
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* Model class for table `{{%workflow}}` |
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* |
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* @property integer $id |
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* @property string $name |
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* |
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* @property Stage[] $stages |
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*/ |
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class Workflow extends \roaresearch\yii2\rmdb\models\PersistentEntity |
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{ |
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/** |
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* @var string full class name of the model to be used for the relation |
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* `getStages()`. |
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*/ |
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protected $stageClass = Stage::class; |
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/** |
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* @inheritdoc |
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*/ |
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public static function tableName() |
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{ |
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return '{{%workflow}}'; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function attributeTypecast(): ?array |
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{ |
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return parent::attributeTypecast() + ['id' => 'integer']; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function rules() |
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{ |
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return [ |
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[['name'], 'required'], |
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[['name'], 'string', 'min' => 6], |
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[['name'], 'unique'], |
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]; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function attributeLabels() |
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{ |
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return array_merge([ |
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'id' => 'ID', |
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'name' => 'Workflow name', |
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], parent::attributeLabels()); |
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} |
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/** |
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* @return ActiveQuery |
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*/ |
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public function getStages(): SoftDeleteActiveQuery |
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{ |
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return $this->hasMany($this->stageClass, ['workflow_id' => 'id']) |
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->inverseOf('workflow'); |
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} |
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/** |
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* @return ActiveQuery |
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*/ |
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public function getDetailStages(): ActiveQuery |
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{ |
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$query = $this->getStages(); |
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$query->multiple = false; |
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return $query->select([ |
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'workflow_id', |
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'totalStages' => 'count(distinct id)', |
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])->asArray() |
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->inverseOf(null) |
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->groupBy('workflow_id'); |
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} |
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/** |
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* @return int |
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*/ |
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public function getTotalStages(): int |
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{ |
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return (int)$this->detailStages['totalStages']; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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protected function softDeleteConf(): array |
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{ |
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return parent::softDeleteConf() + [ |
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'allowDeleteCallback' => function ($record) { |
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return !$record->getStages()->exists(); |
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}, |
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]; |
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} |
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} |
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ROAResearch /
yii2-workflow
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