hameslack.php

<?php
/*
Plugin Name: HameSlack
Plugin URI: https://wordpress.org/extend/plugins/hameslack/
Description: A WordPress utility for Slack.
Author: Hametuha INC
Version: nightly
Author URI: https://hametuha.co.jp
License: GPL3 or later
License URI: https://www.gnu.org/licenses/gpl-3.0.html
Text Domain: hameslack
Domain Path: /languages
*/

defined( 'ABSPATH' ) or die();

// Load autoloader.
require dirname( __FILE__ ) . '/vendor/autoload.php';

/**
 * Initialize hameslack.
 *
 * @internal
 * @since 1.2.0
 */
function hameslack_initialize() {
	// Get version number
	$info = get_file_data( __FILE__, array(
		'version'     => 'Version',
		'php_version' => 'PHP Version',
		'domain'      => 'Text Domain',
	) );

	load_plugin_textdomain( $info['domain'], true, basename( __DIR__ ) . '/languages' );

	define( 'HAMESLACK_VERSION', $info['version'] );
	define( 'HAMESLACK_ROOT_DIR', dirname( __FILE__ ) );

	// Register auto loader.
	require dirname( __FILE__ ) . '/vendor/autoload.php';
	// Load functions
	foreach ( array( 'functions', 'hooks' ) as $dir_name ) {
		$dir = __DIR__ . '/' . $dir_name . '/';
		if ( ! is_dir( $dir ) ) {
			continue;
		}
		foreach ( scandir( $dir ) as $file ) {
			if ( preg_match( '#^[^.](.*)\.php$#u', $file ) ) {
				require $dir . $file;
			}
		}
	}
}
add_action( 'plugins_loaded', 'hameslack_initialize', 9 );

/**
 * Register slack for gianism.
 *
 * @since 1.2.0
 * @param $services
 *
 * @return mixed
 */
function hameslack_register_gianism( $services ) {
	$services['slack'] = 'Hametuha\\HameSlack\\Service\\Slack';
	return $services;
}
add_filter( 'gianism_additional_service_classes', 'hameslack_register_gianism' );