<?php
/**
 * -----------------------------------------------------------------------------
 * Plugin Name: Conditional Form Actions for ACFE
 * Plugin URI: https://develop.tadpole.cc/plugins/conditional-form-actions-for-acfe
 * Description: Provides some ACF Extended Form Actions that have a Conditional Field.
 * Author: Christian Wach
 * Version: 0.1
 * Author URI: https://haystack.co.uk
 * Text Domain: conditional-form-actions-for-acfe
 * Domain Path: /languages
 * -----------------------------------------------------------------------------
 *
 * @package Conditional_Form_Actions_For_ACFE
 */

// Set plugin version here.
define( 'CFAFA_VERSION', '0.1' );

// Store reference to this file.
if ( ! defined( 'CFAFA_FILE' ) ) {
	define( 'CFAFA_FILE', __FILE__ );
}

// Store URL to this plugin's directory.
if ( ! defined( 'CFAFA_URL' ) ) {
	define( 'CFAFA_URL', plugin_dir_url( CFAFA_FILE ) );
}

// Store PATH to this plugin's directory.
if ( ! defined( 'CFAFA_PATH' ) ) {
	define( 'CFAFA_PATH', plugin_dir_path( CFAFA_FILE ) );
}

/**
 * Conditional Form Actions for ACFE Class.
 *
 * A class that encapsulates this plugin's functionality.
 *
 * @since 0.1
 */
class Conditional_Form_Actions_For_ACFE {

	/**
	 * ACF Extended object.
	 *
	 * @since 0.1
	 * @access public
	 * @var object $acfe The ACF Extended object.
	 */
	public $acfe;

	/**
	 * Initialises this object.
	 *
	 * @since 0.1
	 */
	public function __construct() {

		// Always load translations.
		add_action( 'init', [ $this, 'translation' ] );

		// Initialise when ACF Extended is initialised.
		add_action( 'acfe/init', [ $this, 'initialise' ] );

	}

	/**
	 * Initialise this plugin.
	 *
	 * @since 0.1
	 */
	public function initialise() {

		// Only do this once.
		static $done;
		if ( isset( $done ) && $done === true ) {
			return;
		}

		// Include files.
		$this->include_files();

		// Set up objects and references.
		$this->setup_objects();

		/**
		 * Broadcast that this plugin is loaded.
		 *
		 * @since 0.1
		 */
		do_action( 'cfafa/loaded' );

		// We're done.
		$done = true;

	}

	/**
	 * Enable translation.
	 *
	 * @since 0.1
	 */
	public function translation() {

		// Load translations.
		load_plugin_textdomain(
			'conditional-form-actions-for-acfe',
			false, // Deprecated argument.
			dirname( plugin_basename( CFAFA_FILE ) ) . '/languages/'
		);

	}

	/**
	 * Include files.
	 *
	 * @since 0.1
	 */
	public function include_files() {

		// Load our class files.
		require CFAFA_PATH . 'includes/cfafa-acfe.php';

	}

	/**
	 * Set up this plugin's objects.
	 *
	 * @since 0.1
	 */
	public function setup_objects() {

		// Initialise objects.
		$this->acfe = new CFAFA_ACFE( $this );

	}

} // Class ends.

/**
 * Load plugin if not yet loaded and return reference.
 *
 * @since 0.1
 *
 * @return Conditional_Form_Actions_For_ACFE $plugin The plugin reference.
 */
function cfafa() {

	static $plugin;

	// Instantiate plugin if not yet instantiated.
	if ( ! isset( $plugin ) ) {
		$plugin = new Conditional_Form_Actions_For_ACFE();
	}

	// --<
	return $plugin;

}

// Load immediately.
cfafa();

/**
 * Performs plugin activation tasks.
 *
 * @since 0.1
 */
function cfafa_activate() {

	/**
	 * Broadcast that this plugin has been activated.
	 *
	 * @since 0.1
	 */
	do_action( 'cfafa/activated' );

}

// Activation.
register_activation_hook( __FILE__, 'cfafa_activate' );

/**
 * Performs plugin deactivation tasks.
 *
 * @since 0.1
 */
function cfafa_deactivated() {

	/**
	 * Broadcast that this plugin has been deactivated.
	 *
	 * @since 0.1
	 */
	do_action( 'cfafa/deactivated' );

}

// Deactivation.
register_deactivation_hook( __FILE__, 'cfafa_deactivated' );

/*
 * Uninstall uses the 'uninstall.php' method.
 * @see http://codex.wordpress.org/Function_Reference/register_uninstall_hook
 */