Update Entities

• In this example we load a company document and update its PostalCode property.

$session = $store->openSession();
try {
    // Load a company document
    // The entity loaded from the document will be added to the Session's entities map
    /** @var Company $company */
    $company = $session->load(Company::class, "companies/1-A");

    // Update the company's PostalCode
    $address = $company->getAddress();
    $address->setPostalCode("TheNewPostalCode");
    $company->setAddress($address);

    // Apply changes
    $session->saveChanges();
} finally {
    $session->close();
}

• In this example we query for company documents whose PostalCode property is 12345,
  and modify this property for the matching documents.

$session = $store->openSession();
try {
    // Query: find companies with the specified PostalCode
    // The entities loaded from the matching documents will be added to the Session's entities map
    $query = $session->query(Company::class)
        ->whereEquals("address.postal_code", "12345");

    $matchingCompanies = $query->toList();

    // Update the PostalCode for the resulting company documents
    for ($i = 0; $i < count($matchingCompanies); $i++) {
        $address = $matchingCompanies[$i]->getAddress();
        $address->setPostalCode("TheNewPostalCode");
        $matchingCompanies[$i]->setAddress($address);
    }

    // Apply changes
    $session->saveChanges();
} finally {
    $session->close();
}