speechkit / src / Component / Post / AddPlayer / AddPlayer.php

AddPlayer.php in BeyondWords – AI audio for publishers 4.2.0, at src/Component/Post/AddPlayer/AddPlayer.php

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1	<?php
2
3	declare(strict_types=1);
4
5	/**
6	* BeyondWords "Add Player" component.
7	*
8	* @package Beyondwords\Wordpress
9	* @author Stuart McAlpine <stu@beyondwords.io>
10	* @since 3.2.0
11	*/
12
13	namespace Beyondwords\Wordpress\Component\Post\AddPlayer;
14
15	use Beyondwords\Wordpress\Core\CoreUtils;
16
17	/**
18	* AddPlayer setup
19	*
20	* @since 3.2.0
21	*/
22	class AddPlayer
23	{
24	// The CSS declaration block for the player preview in both Classic Editor and Block Editor.
25	public const PLAYER_PREVIEW_STYLE_FORMAT = "iframe [data-beyondwords-player]:empty:after, .edit-post-visual-editor [data-beyondwords-player]:empty:after { content: '%s'; }"; // phpcs:ignore Generic.Files.LineLength.TooLong
26
27	// The player preview placeholder text.
28	public const PLAYER_PREVIEW_TEXT = 'Player placeholder: The position of the audio player.';
29
30	/**
31	* Constructor
32	*/
33	public function __construct()
34	{
35	add_action('init', array($this, 'registerBlock'));
36	add_action('enqueue_block_editor_assets', array($this, 'addBlockEditorStylesheet'));
37
38	add_action('admin_head', array($this, 'addEditorStyles'));
39	add_filter('tiny_mce_before_init', array($this, 'filterTinyMceSettings'));
40
41	add_filter('mce_external_plugins', array($this, 'addPlugin'));
42	add_filter('mce_buttons', array($this, 'addButton'));
43	add_filter('mce_css', array($this, 'addStylesheet'));
44	}
45
46	/**
47	* Register Block.
48	*/
49	public function registerBlock()
50	{
51	\register_block_type(__DIR__);
52	}
53
54	/**
55	* Add TinyMCE buttons.
56	*
57	* @param array TinyMCE plugin array
58	*/
59	public function addPlugin($plugin_array)
60	{
61	$plugin_array['beyondwords_player'] = BEYONDWORDS__PLUGIN_URI . 'src/Component/Post/AddPlayer/tinymce.js';
62	return $plugin_array;
63	}
64
65	/**
66	* Register TinyMCE buttons.
67	*
68	* @param array TinyMCE buttons array
69	*/
70	public function addButton($buttons)
71	{
72	$advIndex = array_search('wp_adv', $buttons);
73
74	if ($advIndex === false) {
75	$advIndex = count($buttons);
76	}
77
78	array_splice($buttons, $advIndex, 0, ['beyondwords_player']);
79
80	return $buttons;
81	}
82
83	/**
84	* Filters the comma-delimited list of stylesheets to load in TinyMCE.
85	*/
86	public function addStylesheet($stylesheets)
87	{
88	return $stylesheets . ',' . BEYONDWORDS__PLUGIN_URI . 'src/Component/Post/AddPlayer/AddPlayer.css';
89	}
90
91	/**
92	* "Player Preview" i18n styles.
93	*
94	* Player preview uses the CSS :after to set the content so we pass the CSS through WordPress i18n functions here.
95	*
96	* @since 3.3.0
97	*
98	* @return string CSS Block for player preview i18n delcerations.
99	*/
100	public function playerPreviewI18nStyles()
101	{
102	return sprintf(
103	self::PLAYER_PREVIEW_STYLE_FORMAT,
104	esc_attr__(self::PLAYER_PREVIEW_TEXT, 'speechkit')
105	);
106	}
107
108	/**
109	* Tiny MCE before init.
110	*
111	* Adds i18n-compatible TinyMCE Classic Editor CSS for the player placeholder.
112	*
113	* @since 3.3.0
114	*
115	* @param mixed[] $setings An array with TinyMCE config.
116	*
117	* @return mixed[] An array with TinyMCE config.
118	*/
119	public function filterTinyMceSettings($settings)
120	{
121	if (isset($settings['content_style'])) {
122	$settings['content_style'] .= ' ' . $this->playerPreviewI18nStyles() . ' ';
123	} else {
124	$settings['content_style'] = $this->playerPreviewI18nStyles() . ' ';
125	}
126
127	return $settings;
128	}
129
130	/**
131	* Add editor styles.
132	*
133	* Adds i18n-compatible Block Editor CSS for the player placeholder.
134	*
135	* @since 3.3.0
136	*/
137	public function addEditorStyles()
138	{
139	$allowed_html = array(
140	'style' => array(),
141	);
142
143	echo wp_kses(
144	sprintf('<style>%s</style>', $this->playerPreviewI18nStyles()),
145	$allowed_html
146	);
147	}
148
149	/**
150	* Add Block Editor Stylesheet.
151	*/
152	public function addBlockEditorStylesheet($hook)
153	{
154	// Only enqueue for Gutenberg/Post screens
155	if (CoreUtils::isGutenbergPage() \|\| $hook === 'post.php' \|\| $hook === 'post-new.php') {
156	// Register the Classic/Block Editor "Add Player" CSS
157	wp_enqueue_style(
158	'beyondwords-AddPlayer',
159	BEYONDWORDS__PLUGIN_URI . 'src/Component/Post/AddPlayer/AddPlayer.css',
160	array(),
161	BEYONDWORDS__PLUGIN_VERSION
162	);
163	}
164	}
165	}
166