PHP code example of tomwalder / php-gds

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

tomwalder / php-gds example snippets

// Build a new entity
$obj_book = new GDS\Entity();
$obj_book->title = 'Romeo and Juliet';
$obj_book->author = 'William Shakespeare';
$obj_book->isbn = '1840224339';

// Write it to Datastore
$obj_store = new GDS\Store('Book');
$obj_store->upsert($obj_book);

// Fetch all books
foreach($obj_store->fetchAll() as $obj_book) {
    echo "Title: {$obj_book->title}, ISBN: {$obj_book->isbn} <br />", PHP_EOL;
}

\GDS\Gateway::exponentialBackoff(true);

putenv('GOOGLE_APPLICATION_CREDENTIALS=/path/to/my/credentials.json');

// A regular Store, but with a custom Gateway
$obj_book_store = new GDS\Store('Book', new \GDS\Gateway\RESTv1('my-project-id'));

// Build a new entity
$obj_book = new GDS\Entity();
$obj_book->title = 'Romeo and Juliet';
$obj_book->author = 'William Shakespeare';
$obj_book->isbn = '1840224339';

// Write it to Datastore
$obj_store = new GDS\Store('Book');
$obj_store->upsert($obj_book);

$obj_book = $obj_store->createEntity([
    'title' => 'The Merchant of Venice',
    'author' => 'William Shakespeare',
    'isbn' => '1840224312'
]);

$obj_store = new GDS\Store('Book');
foreach($obj_store->fetchAll() as $obj_book) {
    echo "Title: {$obj_book->title}, ISBN: {$obj_book->isbn} <br />", PHP_EOL;
}

date_default_timezone_set('America/New_York');

$obj_store = new GDS\Store('Book');
$obj_book = $obj_store->fetchOne();
echo $obj_book->published->format('c'); // 2004-02-12T15:19:21-05:00
echo $obj_book->published->getTimezone()->getName(); // America/New_York

$obj_schema = (new GDS\Schema('Book'))
   ->addString('title')
   ->addString('author')
   ->addString('isbn');
   
// The Store accepts a Schema object or Kind name as its first parameter
$obj_book_store = new GDS\Store($obj_schema);

$obj_book = $obj_book_store->createEntity([
    'title' => 'The Merchant of Venice',
    'author' => 'William Shakespeare',
    'isbn' => '1840224312'
]);

$obj_book = $obj_book_store->createEntity([
    'title' => 'Some Book',
    'author' => 'A N Other Guy',
    'isbn' => '1840224313',
    'published' => new DateTime('-5 years')
]);

$obj_schema->addGeopoint('location');

$obj_person->location = new GDS\Property\Geopoint(53.4723272, -2.2936314);

echo $obj_person->location->getLatitude();
echo $obj_person->location->getLongitude();

$obj_book_store->fetchOne("SELECT * FROM Book WHERE isbn = '1853260304'");

$obj_book_store->fetchOne("SELECT * FROM Book WHERE isbn = @isbnNumber", [
    'isbnNumber' => '1853260304'
]);

$obj_book_store->fetchOne("SELECT * FROM Task WHERE date_date < @now", [
    'now' => new DateTime()
]);

$obj_store->fetchOne();     // Gets the first book
$obj_store->fetchAll();     // Gets all books
$obj_store->fetchPage(10);  // Gets the first 10 books

$obj_book_store->query('SELECT * FROM Book');
while($arr_page = $obj_book_store->fetchPage(50)) {
    echo "Page contains ", count($arr_page), " records", PHP_EOL;
}

// Create a store for a particular customer or 'application namespace'
$obj_gateway = new \GDS\Gateway\RESTv1('project-id', 'namespace');
$obj_store = new \GDS\Store('Book', $obj_gateway);

$obj_store->beginTransaction();

// Data changed within a transaction
$obj_store->upsert($obj_entity);

// Not transactional
$obj_store->delete($obj_entity);

class Book extends GDS\Entity { /* ... */ }
$obj_store->setEntityClass('\\Book');

// Name-spaced Gateways
$obj_gateway_one = new \GDS\Gateway\RESTv1('project-id', 'namespace_one');
$obj_gateway_two = new \GDS\Gateway\RESTv1('project-id', 'namespace_two');

// Grab some books from one
$arr_books = (new \GDS\Store('Book', $obj_gateway_one))->fetchPage(20);

// And insert to two
(new \GDS\Store('Book', $obj_gateway_two))->upsert($arr_books);

// Local and Remote Gateways
$obj_gateway_local = new \GDS\Gateway\ProtoBuf();
$obj_gateway_remote = new \GDS\Gateway\RESTv1('project-name');

// Grab some books from local
$arr_books = (new \GDS\Store('Book', $obj_gateway_local))->fetchPage(20);

// And insert to remote
(new \GDS\Store('Book', $obj_gateway_remote))->upsert($arr_books);

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composer