activitypub / includes / transformer / class-activity-object.php

class-activity-object.php in ActivityPub 5.1.0, at includes/transformer/class-activity-object.php

144 lines 2.7 KB

Raw Download Zip

1	<?php
2	/**
3	* Activity Object Transformer Class.
4	*
5	* @package Activitypub
6	*/
7
8	namespace Activitypub\Transformer;
9
10	/**
11	* Activity Object Transformer Class.
12	*/
13	class Activity_Object extends Base {
14	/**
15	* Transform the WordPress Object into an ActivityPub Object.
16	*
17	* @return Base_Object The ActivityPub Object.
18	*/
19	public function to_object() {
20	$activity_object = $this->transform_object_properties( $this->item );
21
22	if ( \is_wp_error( $activity_object ) ) {
23	return $activity_object;
24	}
25
26	$activity_object = $this->set_audience( $activity_object );
27
28	return $activity_object;
29	}
30
31	/**
32	* Get the attributed to.
33	*
34	* @return string The attributed to.
35	*/
36	public function get_attributed_to() {
37	return $this->item->get_attributed_to();
38	}
39
40	/**
41	* Helper function to get the @-Mentions from the post content.
42	*
43	* @return array The list of @-Mentions.
44	*/
45	protected function get_mentions() {
46	/**
47	* Filter the mentions in the post content.
48	*
49	* @param array $mentions The mentions.
50	* @param string $content The post content.
51	* @param WP_Post $post The post object.
52	*
53	* @return array The filtered mentions.
54	*/
55	return apply_filters(
56	'activitypub_extract_mentions',
57	array(),
58	$this->item->get_content() . ' ' . $this->item->get_summary(),
59	$this->item
60	);
61	}
62
63	/**
64	* Returns the content map for the post.
65	*
66	* @return array The content map for the post.
67	*/
68	protected function get_content_map() {
69	$content = $this->item->get_content();
70
71	if ( ! $content ) {
72	return null;
73	}
74
75	return array(
76	$this->get_locale() => $content,
77	);
78	}
79
80	/**
81	* Returns the name map for the post.
82	*
83	* @return array The name map for the post.
84	*/
85	protected function get_name_map() {
86	$name = $this->item->get_name();
87
88	if ( ! $name ) {
89	return null;
90	}
91
92	return array(
93	$this->get_locale() => $name,
94	);
95	}
96
97	/**
98	* Returns the summary map for the post.
99	*
100	* @return array The summary map for the post.
101	*/
102	protected function get_summary_map() {
103	$summary = $this->item->get_summary();
104
105	if ( ! $summary ) {
106	return null;
107	}
108
109	return array(
110	$this->get_locale() => $summary,
111	);
112	}
113
114	/**
115	* Returns a list of Tags, used in the Comment.
116	*
117	* This includes Hash-Tags and Mentions.
118	*
119	* @return array The list of Tags.
120	*/
121	protected function get_tag() {
122	$tags = $this->item->get_tag();
123
124	if ( ! $tags ) {
125	$tags = array();
126	}
127
128	$mentions = $this->get_mentions();
129
130	if ( $mentions ) {
131	foreach ( $mentions as $mention => $url ) {
132	$tag = array(
133	'type' => 'Mention',
134	'href' => \esc_url( $url ),
135	'name' => \esc_html( $mention ),
136	);
137	$tags[] = $tag;
138	}
139	}
140
141	return \array_unique( $tags, SORT_REGULAR );
142	}
143	}
144