A simple PHP package for sending messages to Slack with incoming webhooks, focussed on ease-of-use and elegant syntax. Includes Laravel 4 and 5 support out of the box. For Symfony support, see NexySlackBundle.
- PHP 5.4 or greater
You can install the package using the Composer package manager. You can install it by running this command in your project root:
composer require maknz/slackThen create an incoming webhook on your Slack account for the package to use. You'll need the webhook URL to instantiate the client (or for the configuration file if using Laravel).
We include service providers and a facade for easy integration and a nice syntax for Laravel.
Firstly, add the Maknz\Slack\SlackServiceProvider provider to the providers array in config/app.php (or app/config.php for Laravel 4)
'providers' => [
...
'Maknz\Slack\SlackServiceProvider',
],and then add the facade to your aliases array
'aliases' => [
...
'Slack' => 'Maknz\Slack\Facades\Slack',
],Publish the configuration file with:
// Laravel 5, file will be at config/slack.php
php artisan vendor:publish --provider="Maknz\Slack\SlackServiceProviderLaravel5"
// Laravel 4, file will be at app/config/packages/maknz/slack/config.php
php artisan config:publish maknz/slackHead into the file and configure the defaults you'd like the package to use. If null is set for any, the package will fall back on the default set on the webhook.
The configuration file is used to bypass the client instantiation process to make using the package easier. Therefore, you can skip the the Instantiate the client section below and dive right into using the package.
// Instantiate without defaults
$client = new Maknz\Slack\Client('http://your.slack.endpoint');
// Instantiate with defaults, so all messages created
// will be sent from 'Cyril' and to the #accounting channel
// by default. Any names like @regan or #channel will also be linked.
$settings = [
'username' => 'Cyril',
'channel' => '#accounting',
'link_names' => true
];
$client = new Maknz\Slack\Client('http://your.slack.endpoint', $settings);All settings are optional, but are a convenient way of specifying how the client should behave beyond the defaults.
channel: the default channel that messages will be sent to- string
- default: the setting on the webhook
username: the default username that messages will be sent from- string
- default: the setting on the webhook
icon: the default icon messages will be sent with, either :emoji: or a URL to an image- string
- default: the setting on the webhook
link_names: whether names like @regan or #accounting should be linked- bool
- default:
false
unfurl_links: whether Slack should unfurl text-based URLs- bool
- default:
false
unfurl_media: whether Slack should unfurl media-based URLs- bool
- default:
true
allow_markdown: whether Markdown should be parsed in messages- bool
- default:
true
markdown_in_attachments: which attachment fields should have Markdown parsed- array
- default:
[]
To send messages, you will call methods on your client instance, or use the Slack facade if you are using the package in Laravel.
// With an instantiated client
$client->send('Hello world!');
// or the Laravel facade
Slack::send('Hello world!');// With an instantiated client
$client->to('#accounting')->send('Are we rich yet?');
// or the Laravel facade
Slack::to('#accounting')->send('Are we rich yet?');$client->to('@regan')->send('Yo!');$client->from('Jake the Dog')->to('@FinnTheHuman')->send('Adventure time!');// Either with a Slack emoji
$client->to('@regan')->withIcon(':ghost:')->send('Boo!');
// or a URL
$client->to('#accounting')->withIcon('http://example.com/accounting.png')->send('Some accounting notification');$client->to('@regan')->attach([
'fallback' => 'It is all broken, man', // Fallback text for plaintext clients, like IRC
'text' => 'It is all broken, man', // The text for inside the attachment
'pretext' => 'From user: JimBob', // Optional text to appear above the attachment and below the actual message
'color' => 'danger', // Change the color of the attachment, default is 'good'. May be a hex value or 'good', 'warning', or 'danger'
])->send('New alert from the monitoring system');$client->to('#operations')->attach([
'fallback' => 'It is all broken, man',
'text' => 'It is all broken, man',
'pretext' => 'From user: JimBob',
'color' => 'danger',
'fields' => [
[
'title' => 'Metric 1',
'value' => 'Some value'
],
[
'title' => 'Metric 2',
'value' => 'Some value',
'short' => true // whether the field is short enough to sit side-by-side other fields, defaults to false
]
]
])->send('New alert from the monitoring system');$client->to('#weird')->disableMarkdown()->send('Disable *markdown* just for this message');
$client->to('#general')->enableMarkdown()->send('Enable _markdown_ just for this message');$client->to('#operations')->attach([
'fallback' => 'It is all broken, man',
'text' => 'It is _all_ broken, man',
'pretext' => 'From user: *JimBob*',
'color' => 'danger',
'mrkdwn_in' => ['pretext', 'text']
])->send('New alert from the monitoring system');$client->to('@regan')->attach([
'fallback' => 'Things are looking good',
'text' => 'Things are looking good',
'author_name' => 'Bobby Tables',
'author_link' => 'http://flickr.com/bobby/',
'author_url' => 'http://flickr.com/icons/bobby.jpg'
])->send('New alert from the monitoring system');For convenience, message objects are created implicitly by calling message methods on the client. We can however do this explicitly to avoid hitting the magic method.
// Implicitly
$client->to('@regan')->send('I am sending this implicitly');
// Explicitly
$message = $client->createMessage();
$message->to('@regan')->setText('I am sending this explicitly');
$message->send();When using attachments, the easiest way is to provide an array of data as shown in the examples, which is actually converted to an Attachment object under the hood. You can also attach an Attachment object to the message:
$attachment = new Attachment([
'fallback' => 'Some fallback text',
'text' => 'The attachment text'
]);
// Explicitly create a message from the client
// rather than using the magic passthrough methods
$message = $client->createMessage();
$message->attach($attachment);
// Explicitly set the message text rather than
// implicitly through the send method
$message->setText('Hello world')->send();Each attachment field is also an object, an AttachmentField. They can be used as well instead of their data in array form:
$attachment = new Attachment([
'fallback' => 'Some fallback text',
'text' => 'The attachment text',
'fields' => [
new AttachmentField([
'title' => 'A title',
'value' => 'A value',
'short' => true
])
]
]);You can also set the attachments and fields directly if you have a whole lot of them:
// implicitly create a message and set the attachments
$client->setAttachments($bigArrayOfAttachments);
// or explicitly
$client->createMessage()->setAttachments($bigArrayOfAttachments);$attachment = new Attachment([]);
$attachment->setFields($bigArrayOfFields);If you're having problems, spot a bug, or have a feature suggestion, please log and issue on Github. If you'd like to have a crack yourself, fork the package and make a pull request. Please include tests for any added or changed functionality. If it's a bug, include a regression test.