PHP Product::getProductbyId Examples

Programming Language: PHP

Class/Type: Product

Method/Function: getProductbyId

Examples at hotexamples.com: 1

Description: The getProductById function in PHP is a method used to retrieve a product from a database based on its unique identifier.

Code Example 1:

function getProductById($product_id) {
  // connect to database
  $conn = mysqli_connect("localhost", "username", "password", "mydb");
  
  // prepare query
  $query = "SELECT * FROM products WHERE id = $product_id";
  
  // execute query
  $result = mysqli_query($conn, $query);
  
  // fetch data
  $product = mysqli_fetch_assoc($result);
  
  // close connection
  mysqli_close($conn);
  
  // return product
  return $product;
}

This code example uses the mysqli extension to connect to a MySQL database and retrieve a product with a specific ID. It returns an associative array containing information about the product.

Package Library: mysqli

Code Example 2:

class Product {
  private $id;
  private $name;
  private $price;
  private $description;
  
  // constructor
  public function __construct($id) {
    // retrieve product from database
    $product = $this->getProductById($id);
    
    // set properties
    $this->id = $product['id'];
    $this->name = $product['name'];
    $this->price = $product['price'];
    $this->description = $product['description'];
  }
  
  // get product by ID
  private function getProductById($product_id) {
    // connect to database
    $conn = new PDO('mysql:host=localhost;dbname=mydb', 'username', 'password');
  
    // prepare query
    $query = "SELECT * FROM products WHERE id = $product_id";
  
    // execute query
    $result = $conn->query($query);
  
    // fetch data
    $product = $result->fetch(PDO::FETCH_ASSOC);
  
    // close connection
    $conn = null;
  
    // return product
    return $product;
  }
  
  // getters
  public function getId() {
    return $this->id;
  }
  
  public function getName() {
    return $this->name;
  }
  
  public function getPrice() {
    return $this->price;
  }
  
  public function getDescription() {
    return $this->description;
  }
}

This code example uses the PDO extension to connect to a MySQL database and retrieve a product with a specific ID. It defines a Product class and uses the constructor to retrieve product information from the database and set the object properties. It also includes getter methods for accessing information about the product. Package Library: PDO.

PHP Product::getProductbyId - 1 examples found. These are the top rated real world PHP examples of Product::getProductbyId from package yupe extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

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getProductsProperties(30)

getProducts(30)

__construct(30)

getTaxCalculationMethod(30)

delete(30)

getPrice(30)

get(30)

getId(30)

update(30)

create(30)

setPrice(30)

getInstanceByID(30)

getProductById(30)

fetch(30)

sqlStock(30)

getPriceStatic(30)

getNomUrl(30)

getAllCustomizedDatas(30)

getQuantity(30)

find(30)

getCover(30)

addCustomizationPrice(30)

all(30)

where(30)

isAvailableWhenOutOfStock(30)

model(30)

save(30)

getNewProducts(29)

getDefaultAttribute(28)

idIsOnCategoryId(27)

getNewInstance(27)

updateDefaultAttribute(25)

with(24)

getById(23)

getName(23)

getProductName(23)

load_stock(22)

getPricesDrop(22)

setName(22)

getAll(22)

defineProductImage(22)

add(22)

getInstance(21)

getLink(21)

getIdTaxRulesGroupByIdProduct(20)

getImages(20)

getAttributeCombinations(19)

getID(19)

hasAttributes(19)

insert(19)

Product Class Documentation

Example #1

Show file

File: Item.class.php Project: Gpas/webprog

 public function reload()
 {
     $product = Product::getProductbyId($this->product->getId());
     if (isset($product)) {
         $this->product = $product;
     }
     $options = Option::getOptionsByProduct($this->product->getId());
     if (is_array($this->options)) {
         foreach ($options as $option) {
             foreach ($this->options as $option_used) {
                 if ($option->getId() == $option_used->getId()) {
                     $selected = $option_used->getSelected();
                     $option->setSelected($selected);
                     $options_temp[] = $option;
                 }
             }
         }
     }
     $this->options = $options_temp;
 }