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<?php |
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namespace app\models\sitemap; |
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use yii\helpers\Url; |
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use Itstructure\Sitemap\interfaces\Basic; |
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use Itstructure\Sitemap\interfaces\GoogleAlternateLang; |
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use Itstructure\AdminModule\models\Language; |
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use app\models\Article; |
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/** |
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* Class SitemapArticle |
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* |
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* @package app\commands\models\sitemap |
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*/ |
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class SitemapArticle extends Article implements Basic, GoogleAlternateLang |
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{ |
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/** |
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* Handle materials by selecting batch of elements. |
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* Increase this value and got more handling speed but more memory usage. |
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* |
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* @var int |
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*/ |
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public $sitemapBatchSize = 10; |
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/** |
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* List of available site languages |
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* |
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* @var array [langId => langCode] |
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*/ |
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public $sitemapLanguages = []; |
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/** |
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* If TRUE - Yii::$app->language will be switched for each sitemapLanguages and restored after. |
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* |
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* @var bool |
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*/ |
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public $sitemapSwithLanguages = true; |
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/** |
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* @inheritdoc |
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*/ |
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public function init() |
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{ |
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$this->sitemapLanguages = Language::getShortLanguageList(); |
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parent::init(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getSitemapItems($lang = null) |
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{ |
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return null; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getSitemapItemsQuery($lang = null) |
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{ |
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return static::find() |
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->with([ |
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'articlesLanguages' => function ($query) use ($lang) { |
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/** @var \yii\db\Query $query */ |
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$query->andWhere([ |
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'language_id' => Language::findOne([ |
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'shortName' => $lang |
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])->id |
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]); |
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} |
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]) |
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->where([ |
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'active' => 1 |
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]) |
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->orderBy([ |
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'id' => SORT_DESC |
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]); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getSitemapLoc($lang = null) |
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{ |
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return Url::to('/' . $lang . '/article/' . $this->alias, true); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getSitemapLastmod($lang = null) |
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{ |
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$inDateTime = new \DateTime($this->updated_at); |
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return $inDateTime->getTimestamp(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getSitemapChangefreq($lang = null) |
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{ |
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return static::CHANGEFREQ_MONTHLY; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getSitemapPriority($lang = null) |
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{ |
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return static::PRIORITY_8; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function getSitemapAlternateLinks() |
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{ |
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$buffer = []; |
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foreach ($this->sitemapLanguages as $langCode) { |
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$buffer[$langCode] = $this->getSitemapLoc($langCode); |
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} |
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return $buffer; |
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} |
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} |
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|
itstructure /
yii2-template-multilanguage
