CraftCli\Command\RebuildSearchIndexesCommand::fire PHP Method

    protected function fire()
    {
        $offset = $this->argument('offset');
        // Get all the element IDs ever
        $result = $this->craft->db->createCommand()->select('id, type')->from('elements')->offset($offset)->queryAll();
        $progressBar = new ProgressBar($this->output, count($result) + $offset);
        foreach ($result as $i => $row) {
            // Get the element type
            $elementType = $this->craft->elements->getElementType($row['type']);
            if (!$elementType) {
                $progressBar->setProgress($offset + $i + 1);
                continue;
            }
            // delete existing indexes
            $this->craft->db->createCommand()->delete('searchindex', 'elementId = :elementId', array(':elementId' => $row['id']));
            if ($elementType->isLocalized()) {
                $localeIds = $this->craft->i18n->getSiteLocaleIds();
            } else {
                $localeIds = array($this->craft->i18n->getPrimarySiteLocaleId());
            }
            $criteria = $this->craft->elements->getCriteria($row['type'], array('id' => $row['id'], 'status' => null, 'localeEnabled' => null));
            foreach ($localeIds as $localeId) {
                $criteria->locale = $localeId;
                $element = $criteria->first();
                if (!$element) {
                    continue;
                }
                $this->craft->search->indexElementAttributes($element);
                if (!$elementType->hasContent()) {
                    continue;
                }
                $fieldLayout = $element->getFieldLayout();
                $keywords = array();
                foreach ($fieldLayout->getFields() as $fieldLayoutField) {
                    $field = $fieldLayoutField->getField();
                    if (!$field) {
                        continue;
                    }
                    $fieldType = $field->getFieldType();
                    if (!$fieldType) {
                        continue;
                    }
                    $fieldType->element = $element;
                    $handle = $field->handle;
                    // Set the keywords for the content's locale
                    $fieldSearchKeywords = $fieldType->getSearchKeywords($element->getFieldValue($handle));
                    $keywords[$field->id] = $fieldSearchKeywords;
                    $this->craft->search->indexElementFields($element->id, $localeId, $keywords);
                }
            }
            $progressBar->setProgress($offset + $i + 1);
        }
        $progressBar->finish();
        $this->line('');
        $this->info('Search indexes have been rebuilt.');
    }