/** * @inheritdoc */ public function init() { parent::init(); if (empty($this->attributes)) { $this->attributes = [BaseActiveRecord::EVENT_BEFORE_INSERT => [$this->createdByAttribute, $this->updatedByAttribute], BaseActiveRecord::EVENT_BEFORE_UPDATE => $this->updatedByAttribute]; } }
/** * @inheritdoc */ protected function getValue($event) { $isNewSlug = true; if ($this->attribute !== null) { $attributes = (array) $this->attribute; /* @var $owner BaseActiveRecord */ $owner = $this->owner; if (!empty($owner->{$this->slugAttribute})) { $isNewSlug = false; if (!$this->immutable) { foreach ($attributes as $attribute) { if ($owner->isAttributeChanged($attribute)) { $isNewSlug = true; break; } } } } if ($isNewSlug) { $slugParts = []; foreach ($attributes as $attribute) { $slugParts[] = $owner->{$attribute}; } $slug = Inflector::slug(implode('-', $slugParts)); } else { $slug = $owner->{$this->slugAttribute}; } } else { $slug = parent::getValue($event); } if ($this->ensureUnique && $isNewSlug) { $baseSlug = $slug; $iteration = 0; while (!$this->validateSlug($slug)) { $iteration++; $slug = $this->generateUniqueSlug($baseSlug, $iteration); } } return $slug; }