Fortunately, doing this in our guzzle_example.module is a single line function. We need to let XAutoload know where composer has installed its vendor directory, and autoload files. Step 4: Tell XAutoload where to load our composer autoload files sites/all/vendor) we can use the COMPOSER_VENDOR_DIR environment variable. If we wanted to put them somewhere else (e.g. Step 3: Install the libraries with composerĪssuming you have composer installed, run the following: composer installĬomposer will generate a lock file composer.lock and download dependencies into /vendor. Create the following composer.json file in the root directory of our project. In order to load in the Guzzle library, we need to specify it as a dependency. More detailed installation instructions are available on the Composer site. We also specify a specific version, to avoid the "works on my machine" problem. We're using Mac OSX, so we want to put composer into /usr/local/bin so its automatically added to our path. If you haven't got composer installed yet, the installation instructions are a very simple one-liner: curl -sS | php -version=1.0.0-alpha8 -install-dir=/usr/local/bin -filename=composer Putting it all together Step 1: Install composer XAutoloadĪs mentioned in previous posts, the excellent XAutoload makes it easy to simply call the classes you need, without manually loading them, with a simple API. You just need to create a composer.json file, declare your dependencies, and then download them with the command line tools. Composer installation via Docker If youre employing a Docker-based workflow, you might not have composer and its dependencies installed yet. Along with PSR-0 and Packagist, It has provided a standardised way of sharing code among different projects. Perfect for interacting with web services! ComposerĬomposer is a major breakthrough for the open source PHP community. It's an object-oriented, extensible and fully featured client, with a very simple API. Guzzle is a http client that is replacing drupal_http_request() in Drupal 8. Once we have it, we are just going to display it in a block. In our case we will just request the IP address of the incoming request we made from a JSON response. This is just a test web service which returns information about the requestion you made. HTTPBinįor our example module, we want to grab some data from an external web service, such as. Lets have a quick overview of them first. There are a few moving parts in our example module. The good news is, you can take much the same approach with your custom Drupal 7 modules calling external libraries, right now. This is a much cleaner and simpler way of using external libraries. They are passed into Drupal classes using Dependency Injection and managed with the Symfony2 Service Container. External libraries are also written in PSR-0/4 classes and are brought in using Composer. In Drupal 8, most of the code is in PSR-0/4 namespaced classes. In Drupal 7, The standard way to load in 3rd-party libraries is to put them in the sites/all/libraries folder, install the Libraries module, and then implement hook_libraries_info() to tell the Libraries module about your external library.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |