Edit File - File Manager

Edit File: class-themify-builder-gutenberg.php

<?php
/**
 * Gutenberg compatibility for Themify Builder
 *
 * @package Themify
 * @since 3.5.4
 */
class Themify_Builder_Gutenberg {
	private $builder;

public $block_patterns = '';

public $post_types;

public static function get_instance() {
		static $instance = null;
		if ( $instance === null ) {
			$instance = new self;
		}
		return $instance;
	}

private function __construct() {
		$this->builder = $GLOBALS['ThemifyBuilder'];
		add_action( 'enqueue_block_editor_assets', array( $this, 'enqueue_editor_scripts') );
		add_action( 'init', array( $this, 'init'), 110 ); /* low priority, ensures post types are registered */
		add_filter( 'admin_body_class', array( $this, 'admin_body_class') );
		add_action( 'rest_api_init', array( $this, 'register_builder_content_field' ) );
	}

public function init() {
		if ( function_exists( 'register_block_type' ) ) {
			wp_register_style(
				'builder-styles',
				themify_enque(THEMIFY_BUILDER_URI . '/css/themify-builder-style.css'),
				null,
				THEMIFY_VERSION
			);

register_block_type( 'themify-builder/canvas', array(
				'render_callback' => array( $this, 'render_builder_block'),
				'editor_style' => 'themify-builder-style',
				'style' => 'themify-builder-style'
			) );
		}

/* add template for all post types that support the editor */
		$this->post_types = $this->builder->builder_post_types_support();
		foreach( $this->post_types as $type ) {
			add_filter( 'rest_prepare_' . $type, array( $this, 'enable_block_existing_content'), 10, 3 );
			$post_type_object = get_post_type_object( $type );
			$post_type_object->template = array(
				array( 'themify-builder/canvas' )
			);
		}
	}

public function enqueue_editor_scripts() {
		add_filter( 'themify_defer_js_exclude', array( $this, 'exclude_defer_script' ) );
		wp_enqueue_script( 
			'themify-builder-gutenberg-block', 
			themify_enque(THEMIFY_BUILDER_URI . '/js/themify-builder-gutenberg.js'), 
			array( 'wp-blocks', 'wp-i18n', 'wp-element', 'backbone' ),
			THEMIFY_VERSION
		);
	}

public function render_builder_block( $attributes ) {
		return ''; // just return custom block tag, let builder the_content filter to render builder output
		}

public function exclude_defer_script( $handles ) {
		return array_merge( $handles, array( 'themify-builder-gutenberg-block' ) );
	}

/**
	 * Enable builder block on existing content data.
	 * 
	 * @param object $data 
	 * @param object $post 
	 * @param array $context 
	 * @return object
	 */
	public function enable_block_existing_content( $data, $post, $context ) {
		global $ThemifyBuilder_Data_Manager;
		if('edit' === $context['context']){
			
			if ( isset( $data->data['content']['raw'] ) ){
				$has_builder_block = preg_match( '/<!-- wp:themify-builder\/canvas/s', $data->data['content']['raw'] );
				$data->data['content']['builder_static_content'] = $ThemifyBuilder_Data_Manager->get_static_content( $data->data['content']['raw'] );

if ( $has_builder_block ) {
					if ( ! empty( $data->data['content']['builder_static_content'] ) ) {
						$data->data['content']['raw'] = preg_replace( '//', '', $data->data['content']['raw'] );
						$data->data['content']['raw'] = $ThemifyBuilder_Data_Manager->update_static_content_string( $this->block_patterns, $data->data['content']['raw'] );
					}
				} else {
					$data->data['content']['raw'] = $data->data['content']['raw'] . ' ' . $this->block_patterns;
				}
			}
		}
		return $data;
	}

/**
	 * Added body class
	 * @param string $classes 
	 * @return string
	 */
	public function admin_body_class( $classes ) {
		$classes .= ' themify-gutenberg-editor';
		return $classes;
	}

/**
	 * Register builder content meta
	 * 
	 * @access public
	 * @return type
	 */
	public function register_builder_content_field() {
		foreach( $this->post_types as $type ) {
			register_rest_field( $type, 'builder_content', array(
					'get_callback'    => array( $this, 'get_post_meta_builder'),
					'schema'          => null,
				)
			);
		}
	}
	
	/**
	 * Get builder content value.
	 * 
	 * @access public
	 * @param type $object 
	 * @return type
	 */
	public function get_post_meta_builder( $object ) {
		global $ThemifyBuilder_Data_Manager;
		$post_id = $object['id'];

return $ThemifyBuilder_Data_Manager->_get_all_builder_text_content( $ThemifyBuilder_Data_Manager->get_data( $post_id ) );
	}
}

Back to File Manager