File "form-gutenberg.php"

Full Path: /home/vantageo/public_html/wp-admin/.wp-cli/wp-content/plugins/advanced-custom-fields-pro/includes/forms/form-gutenberg.php
File size: 4.32 KB
MIME-type: text/x-php
Charset: utf-8

<?php

if( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly.

if( ! class_exists('ACF_Form_Gutenberg') ) :

class ACF_Form_Gutenberg {
	
	/**
	*  __construct
	*
	*  Setup for class functionality.
	*
	*  @date	13/12/18
	*  @since	5.8.0
	*
	*  @param	void
	*  @return	void
	*/
		
	function __construct() {
		
		// Add actions.
		add_action('enqueue_block_editor_assets', array($this, 'enqueue_block_editor_assets'));
		
		// Ignore validation during meta-box-loader AJAX request.
		add_action('acf/validate_save_post', array($this, 'acf_validate_save_post'), 999);
	}
	
	/**
	*  enqueue_block_editor_assets
	*
	*  Allows a safe way to customize Guten-only functionality.
	*
	*  @date	14/12/18
	*  @since	5.8.0
	*
	*  @param	void
	*  @return	void
	*/
	function enqueue_block_editor_assets() {
		
		// Remove edit_form_after_title.
		add_action( 'add_meta_boxes', array($this, 'add_meta_boxes'), 20, 0 );
		
		// Call edit_form_after_title manually.
		add_action( 'block_editor_meta_box_hidden_fields', array($this, 'block_editor_meta_box_hidden_fields') );
		
		// Cusotmize editor metaboxes.
		add_filter( 'filter_block_editor_meta_boxes', array($this, 'filter_block_editor_meta_boxes') );
	}
	
	/**
	*  add_meta_boxes
	*
	*  Modify screen for Gutenberg.
	*
	*  @date	13/12/18
	*  @since	5.8.0
	*
	*  @param	void
	*  @return	void
	*/
	function add_meta_boxes() {
		
		// Remove 'edit_form_after_title' action.
		remove_action('edit_form_after_title', array(acf_get_instance('ACF_Form_Post'), 'edit_form_after_title'));
	}
	
	/**
	*  block_editor_meta_box_hidden_fields
	*
	*  Modify screen for Gutenberg.
	*
	*  @date	13/12/18
	*  @since	5.8.0
	*
	*  @param	void
	*  @return	void
	*/
	function block_editor_meta_box_hidden_fields() {
	
		// Manually call 'edit_form_after_title' function.
		acf_get_instance('ACF_Form_Post')->edit_form_after_title();
	}
	
	/**
	 * filter_block_editor_meta_boxes
	 *
	 * description
	 *
	 * @date	5/4/19
	 * @since	5.7.14
	 *
	 * @param	type $var Description. Default.
	 * @return	type Description.
	 */
	function filter_block_editor_meta_boxes( $wp_meta_boxes ) {
		
		// Globals
		global $current_screen;
		
		// Move 'acf_after_title' metaboxes into 'normal' location.
		if( isset($wp_meta_boxes[ $current_screen->id ][ 'acf_after_title' ]) ) {
			
			// Extract locations.
			$locations = $wp_meta_boxes[ $current_screen->id ];
			
			// Ensure normal location exists.
			if( !isset($locations['normal']) ) $locations['normal'] = array();
			if( !isset($locations['normal']['high']) ) $locations['normal']['high'] = array();
			
			// Append metaboxes.
			foreach( $locations['acf_after_title'] as $priority => $meta_boxes ) {
				$locations['normal']['high'] = array_merge( $meta_boxes, $locations['normal']['high'] );
			}
			
			// Update original data.
			$wp_meta_boxes[ $current_screen->id ] = $locations;
			unset( $wp_meta_boxes[ $current_screen->id ]['acf_after_title'] );
			
			// Avoid conflicts with saved metabox order.
			add_filter( 'get_user_option_meta-box-order_' . $current_screen->id, array($this, 'modify_user_option_meta_box_order') );
		}
		
		// Return
		return $wp_meta_boxes;
	}
	
	/**
	 * modify_user_option_meta_box_order
	 *
	 * Filters the `meta-box-order_{$post_type}` value by prepending "acf_after_title" data to "normal".
	 * Fixes a bug where metaboxes with position "acf_after_title" do not appear in the block editor.
	 *
	 * @date	11/7/19
	 * @since	5.8.2
	 *
	 * @param	array $stored_meta_box_order User's existing meta box order.
	 * @return	array Modified array with meta boxes moved around.
	 */
	function modify_user_option_meta_box_order( $locations ) {
		if( !empty($locations['acf_after_title']) ) {
			if( !empty($locations['normal']) ) {
				$locations['normal'] = $locations['acf_after_title'] . ',' . $locations['normal'];
			} else {
				$locations['normal'] = $locations['acf_after_title'];
			}
			unset($locations['acf_after_title']);
		}
		return $locations;
	}
	
	/**
	*  acf_validate_save_post
	*
	*  Ignore errors during the Gutenberg "save metaboxes" AJAX request.
	*  Allows data to save and prevent UX issues.
	*
	*  @date	16/12/18
	*  @since	5.8.0
	*
	*  @param	void
	*  @return	void
	*/
	function acf_validate_save_post() {
		
		// Check if current request came from Gutenberg.
		if( isset($_GET['meta-box-loader']) ) {
			acf_reset_validation_errors();
		}
	}
}

acf_new_instance('ACF_Form_Gutenberg');

endif;