README

PHP package to search volumes from Google Books API.

Usage

Installation

composer require nino/google-books-search

Basic usage

use Nino\GoogleBooksSearch\GoogleBooksSearch;

$booksSearch = new GoogleBooksSearch();

$result = $booksSearch->search('quilting')->get();

foreach ($result->books as $book) {
    echo "<h1>" . $book->volumeInfo->title . "</h1>";
    echo "<p>" . $book->volumeInfo->description . "</p>";
};

Options

The search accept the following options :

• maxResults : The maximum number of results to return, the maximum allowable value is 40.
• printType : Restrict search to a specific print type (all, books, magazines)
• projection : Get certain fields from the (lite) or all the fields (full)
• sorting : Order of results (relevance, newest)

You can pass theses to the GoogleBooksSearch's constructor to set theses for all searches of this instance.

You can pass theses to the search method to overwrite instance's options.

public function __construct(array $options = []);
public function search(string $q, array $options = []): self;

Pagination

Auto pagination

The method autoPaginate() allow you to get a new page at each get().

use Nino\GoogleBooksSearch\GoogleBooksSearch;

$booksSearch = new GoogleBooksSearch();

$booksSearch->search('quilting')->autoPaginate();

$page1 = $booksSearch->get();
$page2 = $booksSearch->get();

Note : If you redefine a search query via the search() method the page count is reset.

Manual pagination

Set the page you want to get with the page() method prior to the get() call

use Nino\GoogleBooksSearch\GoogleBooksSearch;

$booksSearch = new GoogleBooksSearch();

$page4 = $booksSearch->search('quilting')->page(4)->get();
$page8 = $booksSearch->page(8)->get();

Is there a next page ?

If you want to know if there is a next page the result returned by the get() method have a property isLastPage

use Nino\GoogleBooksSearch\GoogleBooksSearch;

$booksSearch = new GoogleBooksSearch();

$result = $booksSearch->search('quilting')->page(4)->get();
if ($result->isLastPage) {
    echo "last page: 4";
};

Note that isLastPage() return true if you have requested a page greater than the actual last page.

Contributing

Merge requests, bug reports and suggestions are welcome.

License

This library is licensed under the GNU Affero General Public License v3.0 or later.

Please read the LICENSE file for details.