31 lines
768 B
Markdown
31 lines
768 B
Markdown
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# Cache relation
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Using for cache the relation record.
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```php
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use phuongdev89\base\traits\CacheRelationTrait;
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class Order extends \phuongdev89\base\models\ActiveRecord
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{
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use CacheRelationTrait;
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// ...
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public function cacheRelation(): array
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{
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return [
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'common\models\User' => 60, //That means relation from this model to User will be cached in 60 seconds.
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'common\models\Product' => 600, //That means relation from this model to Product will be cached in 600 seconds.
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];
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}
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public function getUser()
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{
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return $this->hasOne(Order::class, ['id' => 'user_id']);
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}
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public function getProduct()
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{
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return $this->hasOne(Product::class, ['id' => 'product_id']);
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}
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}
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```
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