block-lab.php
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<?php
/**
* Block Lab
*
* @package Block_Lab_Custom_Pro
* @copyright Copyright(c) 2020, Block Lab
* @license http://opensource.org/licenses/GPL-2.0 GNU General Public License, version 2 (GPL-2.0)
*
* Plugin Name: Block Lab Custom Pro
* Plugin URI:
* Description: The easy way to build custom blocks for Gutenberg.
* Version: 200
* Author:
* Author URI:
* License: GPL2
* License URI:
* Text Domain: block-lab
* Domain Path: languages
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
// Setup the plugin auto loader.
require_once 'php/autoloader.php';
/**
* Admin notice for incompatible versions of PHP.
*/
function block_lab_php_version_error() {
printf( '<div class="error"><p>%s</p></div>', esc_html( block_lab_php_version_text() ) );
}
/**
* String describing the minimum PHP version.
*
* "Namespace" is a PHP 5.3 introduced feature. This is a hard requirement
* for the plugin structure.
*
* "Traits" is a PHP 5.4 introduced feature. Remove "Traits" support from
* php/autoloader if you want to support a lower PHP version.
* Remember to update the checked version below if you do.
*
* @return string
*/
function block_lab_php_version_text() {
return __( 'Block Lab plugin error: Your version of PHP is too old to run this plugin. You must be running PHP 5.4 or higher.', 'block-lab' );
}
// If the PHP version is too low, show warning and return.
if ( version_compare( phpversion(), '5.4', '<' ) ) {
if ( defined( 'WP_CLI' ) ) {
WP_CLI::warning( block_lab_php_version_text() );
} else {
add_action( 'admin_notices', 'block_lab_php_version_error' );
}
return;
}
/**
* Admin notice for incompatible versions of WordPress or missing Gutenberg Plugin.
*/
function block_lab_wp_version_error() {
printf( '<div class="error"><p>%s</p></div>', esc_html( block_lab_wp_version_text() ) );
}
/**
* String describing the minimum WP version or Gutenberg Plugin requirement.
*
* "Blocks" are a feature of WordPress 5.0+ or require the Gutenberg plugin.
*
* @return string
*/
function block_lab_wp_version_text() {
return __( 'Block Lab plugin error: Your version of WordPress is too old. You must be running WordPress 5.0 to use Block Lab.', 'block-lab' );
}
// If the WordPress version is too low, show warning and return.
if ( ! function_exists( 'register_block_type' ) ) {
if ( defined( 'WP_CLI' ) ) {
WP_CLI::warning( block_lab_wp_version_text() );
} else {
add_action( 'admin_notices', 'block_lab_wp_version_error' );
}
}
/**
* Get the plugin object.
*
* @return \Block_Lab\Plugin
*/
function block_lab() {
static $instance;
if ( null === $instance ) {
$instance = new \Block_Lab\Plugin();
}
return $instance;
}
/**
* Setup the plugin instance.
*/
block_lab()
->set_basename( plugin_basename( __FILE__ ) )
->set_directory( plugin_dir_path( __FILE__ ) )
->set_file( __FILE__ )
->set_slug( 'block-lab' )
->set_url( plugin_dir_url( __FILE__ ) )
->set_version( __FILE__ )
->init();
// Sometimes we need to do some things after the plugin is loaded, so call the Plugin_Interface::plugin_loaded().
add_action( 'plugins_loaded', [ block_lab(), 'plugin_loaded' ] );
// Require helpers at 11, so if GCB is active, its helpers will be required first and prevent a PHP error.
add_action( 'plugins_loaded', [ block_lab(), 'require_helpers' ], 11 );