code-snippets.php

<?php

/**
 * Code Snippets - An easy, clean and simple way to add code snippets to your site.
 *
 * If you're interested in helping to develop Code Snippets, or perhaps contribute
 * to the localization, please see https://github.com/sheabunge/code-snippets
 *
 * @package   Code_Snippets
 * @author    Shea Bunge <shea@bungeshea.com>
 * @copyright 2012-2016 Shea Bunge
 * @license   MIT http://opensource.org/licenses/MIT
 * @version   2.8.0
 * @link      https://github.com/sheabunge/code-snippets
 */

/*
Plugin Name: Code Snippets
Plugin URI:  https://github.com/sheabunge/code-snippets
Description: An easy, clean and simple way to add code snippets to your site. No need to edit to your theme's functions.php file again!
Author:      Shea Bunge
Author URI:  https://bungeshea.com
Version:     2.8.0
License:     MIT
License URI: license.txt
Text Domain: code-snippets
Domain Path: /languages
*/

/* Exit if accessed directly */
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * The version number for this release of the plugin.
 * This will later be used for upgrades and enqueuing files
 *
 * This should be set to the 'Plugin Version' value,
 * as defined above in the plugin header
 *
 * @since 2.0
 * @var string A PHP-standardized version number string
 */
define( 'CODE_SNIPPETS_VERSION', '2.8.0' );

/**
 * The full path to the main file of this plugin
 *
 * This can later be passed to functions such as
 * plugin_dir_path(), plugins_url() and plugin_basename()
 * to retrieve information about plugin paths
 *
 * @since 2.0
 * @var string
 */
define( 'CODE_SNIPPETS_FILE', __FILE__ );

/**
 * Enable autoloading of plugin classes
 * @param $class_name
 */
function code_snippets_autoload( $class_name ) {

	/* Only autoload classes from this plugin */
	if ( 'Snippet' !== $class_name && 'Code_Snippets' !== substr( $class_name, 0, 13 ) ) {
		return;
	}

	/* Remove namespace from class name */
	$class_file = str_replace( 'Code_Snippets_', '', $class_name );

	/* Convert class name format to file name format */
	$class_file = strtolower( $class_file );
	$class_file = str_replace( '_', '-', $class_file );

	$class_path = dirname( __FILE__ ) . '/php/';

	if ( 'Menu' === substr( $class_name, -4, 4 ) ) {
		$class_path .= 'admin-menus/';
	}

	/* Load the class */
	require_once $class_path . "class-{$class_file}.php";
}

spl_autoload_register( 'code_snippets_autoload' );

/**
 * Retrieve the instance of the main plugin class
 *
 * @since 2.6.0
 * @return Code_Snippets
 */
function code_snippets() {
	static $plugin;

	if ( is_null( $plugin ) ) {
		$plugin = new Code_Snippets( CODE_SNIPPETS_VERSION, __FILE__ );
	}

	return $plugin;
}

code_snippets()->load_plugin();

/* Execute the snippets once the plugins are loaded */
add_action( 'plugins_loaded', 'execute_active_snippets', 1 );