woocommerce/plugins/woocommerce-beta-tester/includes/class-wc-beta-tester-admin-assets.php

<?php
/**
 * Beta Tester Admin Assets class
 *
 * @package WC_Beta_Tester
 */

defined( 'ABSPATH' ) || exit;

/**
 * WC_Beta_Tester_Admin_Assets Class.
 */
class WC_Beta_Tester_Admin_Assets {

	/**
	 * Hook in tabs.
	 */
	public function __construct() {
		add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) );
	}

	/**
	 * Enqueue scripts.
	 */
	public function admin_scripts() {
		$screen    = get_current_screen();
		$screen_id = $screen ? $screen->id : '';

		$suffix  = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
		$version = WC_VERSION;

		// Need admin styles for the modal.
		wp_register_style( 'wc-beta-tester-admin', WC_Beta_Tester::instance()->plugin_url() . '/assets/css/admin.css', array( 'woocommerce_admin_styles' ) );

		// Register scripts.
		wp_register_script( 'wc-beta-tester-version-info', WC_Beta_Tester::instance()->plugin_url() . '/assets/js/version-information' . $suffix . '.js', array( 'wc-backbone-modal' ), WC_BETA_TESTER_VERSION );
		wp_register_script( 'wc-beta-tester-version-picker', WC_Beta_Tester::instance()->plugin_url() . '/assets/js/version-picker' . $suffix . '.js', array( 'wc-backbone-modal' ), WC_BETA_TESTER_VERSION );

		wp_localize_script(
			'wc-beta-tester-version-info',
			'wc_beta_tester_version_info_params',
			array(
				'version'     => $version,
				/* translators: %s: Release version number */
				'description' => sprintf( __( 'Release of version %s', 'woocommerce-beta-tester' ), $version ),
			)
		);

		wp_localize_script(
			'wc-beta-tester-version-picker',
			'wc_beta_tester_version_picker_params',
			array(
				'i18n_pick_version' => __( 'Please pick a WooCommerce version.', 'woocommerce-beta-tester' ),
			)
		);

		if ( in_array( $screen_id, array( 'plugins_page_wc-beta-tester', 'plugins_page_wc-beta-tester-version-picker' ) ) ) {
			wp_enqueue_style( 'wc-beta-tester-admin' );
			wp_enqueue_script( 'wc-beta-tester-version-info' );
			wp_enqueue_script( 'wc-beta-tester-version-picker' );
		}
	}
}

return new WC_Beta_Tester_Admin_Assets();