Editor.php — Pods – Custom Content Types and Fields 2.9.19.4

pods / tribe-common / src / Tribe / Editor.php

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Editor.php

259 lines

1	<?php
2
3	/**
4	* Initialize Gutenberg editor blocks
5	*
6	* @since 4.8
7	*/
8	class Tribe__Editor {
9
10	/**
11	* Meta key for flaging if a post is from classic editor
12	*
13	* @since 4.8
14	*
15	* @var string
16	*/
17	public $key_flag_classic_editor = '_tribe_is_classic_editor';
18
19	/**
20	* Utility function to check if we should load the blocks or not based on two assumptions
21	*
22	* a) Is gutenberg active?
23	* b) Is the blocks editor active?
24	*
25	* @since 4.8
26	*
27	* @return bool
28	*/
29	public function should_load_blocks() {
30	$gutenberg = $this->is_gutenberg_active() \|\| $this->is_wp_version();
31	$blocks = $this->is_blocks_editor_active();
32	$classic = $this->is_classic_plugin_active() \|\| $this->is_classic_option_active();
33
34	$should_load_blocks = $gutenberg && $blocks && ! $classic;
35
36	/**
37	* Filters whether the Blocks Editor should be activated or not.
38	*
39	* @since 4.12.0
40	*
41	* @param bool $should_load_blocks Whether the blocks editor should be activated or not.
42	*/
43	$should_load_blocks = (bool) apply_filters( 'tribe_editor_should_load_blocks', $should_load_blocks );
44
45	return $should_load_blocks;
46	}
47
48	/**
49	* Checks if we are on version 5.0-alpha or higher where we no longer have
50	* Gutenberg Project, but the Blocks Editor
51	*
52	* @since 4.8
53	*
54	* @return boolean
55	*/
56	public function is_wp_version() {
57	global $wp_version;
58
59	return version_compare( $wp_version, '5.0-alpha', '>=' );
60	}
61
62	/**
63	* Checks if we have Gutenberg Project online, only useful while
64	* its a external plugin
65	*
66	* @since 4.8
67	*
68	* @return boolean
69	*/
70	public function is_gutenberg_active() {
71	return function_exists( 'the_gutenberg_project' );
72	}
73
74	/**
75	* Checks if we have Editor Block active
76	*
77	* @since 4.8
78	*
79	* @return boolean
80	*/
81	public function is_blocks_editor_active() {
82	return function_exists( 'register_block_type' ) && function_exists( 'unregister_block_type' );
83	}
84
85	/**
86	* Adds the required fields into the Events Post Type so that we can use Block Editor
87	*
88	* @since 4.8
89	*
90	* @param array $args Arguments used to setup the Post Type
91	*
92	* @return array
93	*/
94	public function add_support( $args = [] ) {
95	// Make sure we have the Support argument and it's an array
96	if ( ! isset( $args['supports'] ) \|\| ! is_array( $args['supports'] ) ) {
97	$args['supports'] = [];
98	}
99
100	// Add Editor Support
101	if ( ! in_array( 'editor', $args['supports'] ) ) {
102	$args['supports'][] = 'editor';
103	}
104
105	return $args;
106	}
107
108	/**
109	* Adds the required fields into the Post Type so that we can the Rest API to update it
110	*
111	* @since 4.8
112	*
113	* @param array $args Arguments used to setup the Post Type
114	*
115	* @return array
116	*/
117	public function add_rest_support( $args = [] ) {
118	// Blocks Editor requires REST support
119	$args['show_in_rest'] = true;
120
121	// Make sure we have the Support argument and it's an array
122	if ( ! isset( $args['supports'] ) \|\| ! is_array( $args['supports'] ) ) {
123	$args['supports'] = [];
124	}
125
126	if ( ! in_array( 'revisions', $args['supports'] ) ) {
127	$args['supports'][] = 'revisions';
128	}
129
130	// Add Custom Fields (meta) Support
131	if ( ! in_array( 'custom-fields', $args['supports'] ) ) {
132	$args['supports'][] = 'custom-fields';
133	}
134
135	// Add Post Title Support
136	if ( ! in_array( 'title', $args['supports'] ) ) {
137	$args['supports'][] = 'title';
138	}
139
140	// Add Post Excerpt Support
141	if ( ! in_array( 'excerpt', $args['supports'] ) ) {
142	$args['supports'][] = 'excerpt';
143	}
144
145	// Add Post Content Support
146	if ( ! in_array( 'editor', $args['supports'] ) ) {
147	$args['supports'][] = 'editor';
148	}
149
150	// Add Post Author Support
151	if ( ! in_array( 'author', $args['supports'] ) ) {
152	$args['supports'][] = 'author';
153	}
154
155	// Add Thumbnail Support
156	if ( ! in_array( 'thumbnail', $args['supports'] ) ) {
157	$args['supports'][] = 'thumbnail';
158	}
159
160	return $args;
161	}
162
163	/**
164	* classic_editor_replace is function that is created by the plugin:
165	*
166	* @see https://wordpress.org/plugins/classic-editor/
167	*
168	* prior 1.3 version the classic editor plugin was bundle inside of a unique function:
169	* `classic_editor_replace` now all is bundled inside of a class `Classic_Editor`
170	*
171	* @since 4.8
172	*
173	* @return bool
174	*/
175	public function is_classic_plugin_active() {
176	$is_plugin_active = function_exists( 'classic_editor_replace' ) \|\| class_exists( 'Classic_Editor' );
177	/**
178	* Filter to change the output of calling: `is_classic_plugin_active`
179	*
180	* @since 4.9.12
181	*
182	* @param $is_plugin_active bool Value that indicates if the plugin is active or not.
183	*/
184	return apply_filters( 'tribe_is_classic_editor_plugin_active', $is_plugin_active );
185	}
186
187	/**
188	* Check if the setting `'classic-editor-replace'` is set to `replace` that option means to
189	* replace the gutenberg editor with the classic editor.
190	*
191	* Prior to 1.3 on classic editor plugin the value to identify if is on classic the value
192	* was `replace`, now the value is `classic`
193	*
194	* @since 4.8
195	*
196	* @return bool
197	*/
198	public function is_classic_option_active() {
199	$valid_values = [ 'replace', 'classic' ];
200
201	return in_array( (string) get_option( 'classic-editor-replace' ), $valid_values, true );
202	}
203
204	/**
205	* Detect if the classic editor is force-activated via plugin or if it comes from a request.
206	*
207	* @since 4.8
208	*
209	* @return bool
210	*/
211	public function is_classic_editor() {
212	$disabled_by_plugin = $this->is_classic_plugin_active() && $this->is_classic_option_active();
213
214	/**
215	* Allow other addons to disable classic editor based on options.
216	*
217	* @since 4.8.5
218	*
219	* @param bool $classic_is_active Whether the classic editor should be used.
220	*/
221	$disabled_by_filter = apply_filters( 'tribe_editor_classic_is_active', false );
222
223	$is_classic_editor_request = tribe_get_request_var( 'classic-editor', null );
224
225	return $is_classic_editor_request \|\| $disabled_by_plugin \|\| $disabled_by_filter;
226	}
227
228	/**
229	* Whether the events are being served using Blocks or the Classical Editor.
230	*
231	* @since 4.12.0
232	*
233	* @return bool True if using Blocks. False if using the Classical Editor.
234	*/
235	public function is_events_using_blocks() {
236	/**
237	* Whether the event is being served through blocks
238	* or the classical editor.
239	*
240	* @since 4.12.0
241	*
242	* @param bool $is_using_blocks True if using blocks. False if using the classical editor.
243	*/
244	$is_using_blocks = apply_filters( 'tribe_is_using_blocks', null );
245
246	// Early bail: The filter was overridden to return either true or false.
247	if ( null !== $is_using_blocks ) {
248	return $is_using_blocks;
249	}
250
251	// Early bail: The site itself is not using blocks.
252	if ( ! $this->should_load_blocks() ) {
253	return false;
254	}
255
256	return tribe_is_truthy( tribe_get_option( 'toggle_blocks_editor' ) );
257	}
258	}
259