php - Laravel replace property with another if it is 0 -

i have 2 columns, price , offer_price.

when call $products->price, bring offer_price if above 0, if not, return price.

my modal:

class product extends eloquent {     protected $table = 'products';     public function type() {         return $this->hasone('producttypes', 'id', 'type_id');     }      public function brand()     {         return $this->hasone('productbrands', 'id', 'brand_id');     }      public function image() {         return $this->hasmany('productimages');     }      public function toarray() {          $ar = $this->attributes;          $ar['type'] = $this->type;         $ar['brand'] = $this->spec_brand;         $ar['price'] = $this->price;         return $ar;     }      public function getspecbrandattribute() {         $brand = $this->brand()->first();         return (isset($brand->brand) ? $brand->brand : '');     }      public function getpriceattribute() {         $price = $this->price;         return (isset($price->price) ? $price->price : '');     } } 

i'm trying use here:

    $brands = array();     $prices = array();     $out = '';     foreach ($products $product) {         $brands[$product->brand->id] = $product->brand->brand;         $prices[] = $product->price;     } 

you're on right track. can find data in $attributes array member of model, rather distinct member variables in model.

how about:

public function getpriceattribute() {     $which = (0 < $this->attributes['offer_price'] ? 'offer_price' : 'price');     return $this->attributes[$which]; } 

though recommend name other 'price', unless want mask 'price' usual laravel interaction. perhaps $modal->best_price?