gf-poplink.php

<?php
/**
 * Plugin Name:       GF Population Link
 * Plugin URI:        https://github.com/bosconian-dynamics/gf-poplink
 * Description:       Provides strategies and options to pre-populate Gravity Forms forms.
 * Version:           0.2.0
 * Requires at least: 5.2
 * Tested up to:      5.6
 * Requires PHP:      7.2
 * Author:            Adam Bosco <wordpress@adambos.co>
 * License:           MIT
 * Text-Domain:       gf-poplink
 *
 * @package BosconianDynamics\GFPopLink
 */

namespace BosconianDynamics\GFPopLink;

require_once __DIR__ . '/vendor/autoload.php';

/**
 * Public addon instance accessor.
 *
 * @return GFpoplinkAddOn
 */
function addon() {
	return GFPopLinkAddOn::get_instance();
}

/**
 * Check for new releases on the GitHub repo.
 *
 * @return void
 */
function check_for_updates() {
	$puc = \Puc_v4_Factory::buildUpdateChecker(
		'https://github.com/bosconian-dynamics/gf-poplink/',
		__FILE__,
		'gf-poplink'
	);

	$puc->getVcsApi()->enableReleaseAssets();
}

\add_action( 'plugins_loaded', __NAMESPACE__ . '\check_for_updates' );

/**
 * Print an error to admin notices if Gravity Forms or the GF Addon Framework appear to be absent.
 *
 * @return void
 */
function check_gf_dependency() {
	if( method_exists( 'GFForms', 'include_addon_framework' ) )
	return;

	echo '<div class="notice notice-error"><p>' . \esc_html__( 'The GF Population Link plugin depends on Gravity Forms.', 'gf-poplink' ) . '</p></div>';
}

\add_action( 'admin_notices', __NAMESPACE__ . '\check_gf_dependency' );

/**
 * Load the poplink addon
 *
 * @return void
 */
function load() {
	if( ! method_exists( 'GFForms', 'include_addon_framework' ) )
	return;

	require_once __DIR__ . '/inc/GFPopLinkAddOn.php';

	\GFAddOn::register( __NAMESPACE__ . '\GFPopLinkAddOn' );
}

\add_action( 'gform_loaded', __NAMESPACE__ . '\load', 5 );