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✏️ Editing: live-form.php

<?php

namespace Jet_Form_Builder;

use Jet_Form_Builder\Blocks\Block_Helper;
use Jet_Form_Builder\Blocks\Types\Base as Block_Type_Base;
use Jet_Form_Builder\Classes\Arguments\Form_Arguments;
use Jet_Form_Builder\Classes\Attributes_Trait;
use Jet_Form_Builder\Classes\Get_Template_Trait;
use Jet_Form_Builder\Classes\Instance_Trait;

// If this file is called directly, abort.
if ( ! defined( 'WPINC' ) ) {
	die;
}

/**
 * @method static Live_Form instance()
 *
 * Class Live_Form
 * @package Jet_Form_Builder
 */
class Live_Form {

use Attributes_Trait;
	use Get_Template_Trait;
	use Instance_Trait;

/**
	 * @var bool|int
	 */
	public $form_id = false;
	/** @var Form_Arguments */
	public $spec_data;
	// phpcs:disable PSR2.Classes.PropertyDeclaration.Underscore
	public $_conditional_blocks = array();
	public $blocks              = array();
	// phpcs:enable PSR2.Classes.PropertyDeclaration.Underscore

/**
	 * @var Form_Break
	 */
	public $form_break;
	public $field_names = array();

private $ajax_post_id;

/**
	 * Create form instance
	 *
	 * @param [type] $form_id [description]
	 */
	private function __construct() {
		$this->spec_data = new Form_Arguments();

add_filter(
			'jet-form-builder/setup-blocks',
			array( $this, 'remove_extra_page_breaks' )
		);
		add_filter(
			'jet-form-builder/after-end-form',
			array( self::class, 'on_end_render_form' )
		);
	}

public static function on_end_render_form( string $content ): string {
		self::clear();

return $content;
	}

public static function clear() {
		remove_filter(
			'jet-form-builder/setup-blocks',
			array( self::$instance, 'remove_extra_page_breaks' )
		);
		remove_filter(
			'jet-form-builder/after-end-form',
			array( self::class, 'on_end_render_form' )
		);

self::$instance = null;
	}

public function set_form_id( $form_id ) {
		$this->form_id = $form_id;

return $this;
	}

/**
	 * @param array $incoming_attributes
	 *
	 * @return $this
	 */
	public function set_specific_data_for_render( $incoming_attributes = array() ) {
		$this->spec_data
			->set_form_id( $this->form_id )
			->load( $incoming_attributes );

return $this;
	}

/**
	 * Setup fields prop
	 *
	 * @return array[]
	 */
	public function setup_fields(): array {
		$this->blocks = apply_filters(
			'jet-form-builder/setup-blocks',
			Block_Helper::get_blocks_by_post( $this->form_id )
		);

jet_form_builder()->regexp->set_field_names(
			Block_Helper::get_form_field_names( $this->blocks )
		);

return $this->blocks;
	}

public function remove_extra_page_breaks( array $blocks ) {
		return $this->get_form_break()->set_pages( $blocks );
	}

public function maybe_progress_pages() {
		if ( ! $this->spec_data->enable_progress || 0 === $this->get_form_break()->get_pages() ) {
			return '';
		}

return $this->get_form_break()->render_progress(
			'default',
			array(
				'jet-form-builder-progress-pages--global',
			)
		);
	}

public static function force_render_field( $name, $arguments = array() ) {
		if ( empty( $name ) ) {
			return '';
		}
		$field = jet_form_builder()->blocks->get_field_by_name( $name );

if ( ! $field instanceof Block_Type_Base ) {
			return '';
		}
		$arguments['_static_value'] = true;

$field->set_block_data( $arguments );

return $field->get_block_renderer();
	}

/**
	 * Maybe start new page
	 *
	 * @param bool $force_first
	 *
	 * @return false|string|void
	 */
	public function maybe_start_page( $force_first = false ) {
		return $this->get_form_break()->maybe_start_page( $force_first );
	}

/**
	 * Maybe start new page
	 *
	 * @param $is_last
	 * @param $field
	 *
	 * @return false|string|void [type] [description]
	 */
	public function maybe_end_page( $is_last = false, $field = false ) {
		return $this->get_form_break()->maybe_end_page( $is_last, $field );
	}

/**
	 * @param string $name
	 *
	 * @return Form_Break
	 */
	public function get_form_break( $name = '' ) {
		if ( ! $name && ! $this->form_break ) {
			$this->form_break = new Form_Break();
		}
		if ( $name && ! $this->isset_form_break( $name ) ) {
			$this->_conditional_blocks[ $name ] = array( 'break' => new Form_Break() );
		}

return $name ? $this->_conditional_blocks[ $name ]['break'] : $this->form_break;
	}

public function isset_form_break( $name ) {
		return isset( $this->_conditional_blocks[ $name ] );
	}

public function __get( string $name ) {
		switch ( $name ) {
			case 'post':
				return $this->current_post();
			default:
				return null;
		}
	}

private function current_post() {
		global $post;

if ( wp_doing_ajax() && empty( $post->ID ) && ! $this->ajax_post_id ) {
			$url = wp_get_referer();

$this->ajax_post_id = url_to_postid( $url );
		}

return $this->ajax_post_id ? get_post( $this->ajax_post_id ) : $post;
	}

}

MR SKB