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<?php
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/**
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* @author Alexey Tatarinov <[email protected]>
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* @link https://github.com/shogodev/argilla/
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* @copyright Copyright © 2003-2015 Shogo
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* @license http://argilla.ru/LICENSE
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*
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* Пример:
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* 'modificationBehavior' => array('class' => 'BModificationBehavior')
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*/
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/**
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* Class BModificationBehavior
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*
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* @property BProduct $owner
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* @property BProduct[] $modifications
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* @property BProduct|null $parentModel
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*/
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class BModificationBehavior extends SActiveRecordBehavior
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{
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const SCENARIO_MODIFICATION = 'modification';
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public $gridTableRowHtmlOptions = array('class' => 'modification');
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public function init()
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{
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if( $this->owner->isNewRecord )
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{
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$this->owner->parent = Yii::app()->request->getParam('modificationParent');
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$this->owner->parentModel = BProduct::model()->findByPk($this->owner->parent);
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}
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$this->attachRelations();
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$this->owner->attachEventHandler('onBeforeSearch', array($this, 'beforeSearch'));
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$this->attachEventHandler('onAfterRenderTableRow', array($this, 'onAfterRenderTableRow'));
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}
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public function beforeSearch(CEvent $event)
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{
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/**
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* @var CDbCriteria $criteria
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*/
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$criteria = $event->params['criteria'];
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$criteria->addCondition('t.parent IS NULL');
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return $criteria;
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}
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public function beforeValidate($event)
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{
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if( $this->isModification() )
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$this->owner->scenario = self::SCENARIO_MODIFICATION;
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return parent::beforeValidate($event);
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}
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public function beforeSave($event)
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{
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if( $this->isModification() )
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{
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$this->owner->detachEventHandler('onAfterSave', array(Yii::app()->controller, 'saveProductAssignment'));
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$model = BProductAssignment::model();
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$assignments = array();
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foreach($model->getFields() as $field)
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{
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$attribute = $field->name;
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$assignments[$attribute] = $this->getParentModel()->{$attribute};
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}
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$model->saveAssignments($this->owner, $assignments);
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}
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}
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/**
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* @return BProduct
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*/
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public function getParentModel()
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{
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return $this->owner->parentModel;
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}
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/**
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* @return bool
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*/
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public function isModification()
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{
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return !empty($this->owner->parent);
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}
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/**
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* @return bool
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*/
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public function isParent()
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{
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return count($this->getModifications()) > 0;
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}
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/**
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* @return Product[]
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*/
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public function getModifications()
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{
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return $this->owner->modifications;
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}
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public function getFacetProductIdList()
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{
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if( !$this->isParent() && !$this->isModification() )
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return array($this->owner->id);
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else if( $this->isParent() )
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return CHtml::listData($this->getModifications(), 'id', 'id');
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else if( $this->isModification() )
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{
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$parent = $this->getParentModel();
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return CHtml::listData($parent->getModifications(), 'id', 'id');
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}
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}
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public function getParentId()
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{
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if( $this->isParent() )
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return $this->owner->id;
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else if( $this->isModification() )
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return $this->owner->getParentModel()->id;
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return null;
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}
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private function attachRelations()
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{
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$this->owner->getMetaData()->addRelation('modifications', array(
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BActiveRecord::HAS_MANY, 'BProduct', array('parent' => 'id'), 'order' => 'modifications.dump DESC, IF(modifications.price=0, 1, 0), modifications.price ASC'
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));
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$this->owner->getMetaData()->addRelation('parentModel', array(
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BActiveRecord::HAS_ONE, 'BProduct', array('id' => 'parent'),
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));
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}
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protected function onAfterRenderTableRow(CEvent $event)
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{
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if( empty($this->owner->modifications) || Yii::app()->controller->popup)
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return;
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/**
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* @var BGridView $grid
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*/
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$grid = $event->sender;
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$oldDataProvider = $grid->dataProvider;
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$oldRowCssClassExpression = $grid->rowCssClassExpression;
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$dataProvider = new CArrayDataProvider($this->owner->modifications, array('pagination' => false));
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$grid->dataProvider = $dataProvider;
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$grid->rowCssClassExpression = '"modification"';
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foreach($grid->dataProvider->getData() as $row => $data)
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{
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$grid->renderTableRow($row);
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}
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$grid->dataProvider = $oldDataProvider;
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$grid->rowCssClassExpression = $oldRowCssClassExpression;
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}
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} |
shogodev /
argilla
