rest-api.php in Gutenberg 23.2.0, at lib/experimental/rest-api.php

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1	<?php
2	/**
3	* PHP and WordPress configuration compatibility functions for the Gutenberg
4	* editor plugin changes related to REST API.
5	*
6	* @package gutenberg
7	*/
8
9	if ( ! defined( 'ABSPATH' ) ) {
10	die( 'Silence is golden.' );
11	}
12
13	/**
14	* Registers the Block editor settings REST API routes.
15	*/
16	function gutenberg_register_block_editor_settings() {
17	$editor_settings = new WP_REST_Block_Editor_Settings_Controller();
18	$editor_settings->register_routes();
19	}
20	add_action( 'rest_api_init', 'gutenberg_register_block_editor_settings' );
21
22
23	/**
24	* Shim for get_sample_permalink() to add support for auto-draft status.
25	*
26	* This function filters the return from get_sample_permalink() and essentially
27	* re-runs the same logic minus the filters, but pretends a status of auto-save
28	* is actually publish in order to return the future permalink format.
29	*
30	* This is a temporary fix until we can patch get_sample_permalink()
31	*
32	* @link https://core.trac.wordpress.org/ticket/46266
33	*
34	* @param array $permalink Array containing the sample permalink with placeholder for the post name, and the post name.
35	* @param int $id ID of the post.
36	* @param string $title Title of the post.
37	* @param string $name Slug of the post.
38	* @param object $post WP_Post object.
39	*
40	* @return array Array containing the sample permalink with placeholder for the post name, and the post name.
41	*/
42	function gutenberg_auto_draft_get_sample_permalink( $permalink, $id, $title, $name, $post ) {
43	if ( 'auto-draft' !== $post->post_status ) {
44	return $permalink;
45	}
46	$ptype = get_post_type_object( $post->post_type );
47
48	$original_status = $post->post_status;
49	$original_date = $post->post_date;
50	$original_name = $post->post_name;
51
52	// Hack: get_permalink() would return ugly permalink for drafts, so we will fake that our post is published.
53	$post->post_status = 'publish';
54	$post->post_name = sanitize_title( $post->post_name ? $post->post_name : $post->post_title, $post->ID );
55
56	// If the user wants to set a new name -- override the current one.
57	// Note: if empty name is supplied -- use the title instead, see #6072.
58	if ( ! is_null( $name ) ) {
59	$post->post_name = sanitize_title( $name ? $name : $title, $post->ID );
60	}
61
62	$post->post_name = wp_unique_post_slug( $post->post_name, $post->ID, $post->post_status, $post->post_type, $post->post_parent );
63
64	$post->filter = 'sample';
65
66	$permalink = get_permalink( $post, true );
67
68	// Replace custom post_type Token with generic pagename token for ease of use.
69	$permalink = str_replace( "%$post->post_type%", '%pagename%', $permalink );
70
71	// Handle page hierarchy.
72	if ( $ptype->hierarchical ) {
73	$uri = get_page_uri( $post );
74	if ( $uri ) {
75	$uri = untrailingslashit( $uri );
76	$uri = strrev( stristr( strrev( $uri ), '/' ) );
77	$uri = untrailingslashit( $uri );
78	}
79
80	if ( ! empty( $uri ) ) {
81	$uri .= '/';
82	}
83	$permalink = str_replace( '%pagename%', "{$uri}%pagename%", $permalink );
84	}
85
86	$permalink = array( $permalink, $post->post_name );
87	$post->post_status = $original_status;
88	$post->post_date = $original_date;
89	$post->post_name = $original_name;
90	unset( $post->filter );
91
92	return $permalink;
93	}
94	add_filter( 'get_sample_permalink', 'gutenberg_auto_draft_get_sample_permalink', 10, 5 );
95