copy-the-code / includes / gutenberg / blocks / icon / class-block.php

class-block.php in Copy Anything to Clipboard for WordPress – Copy Button, Copy Text & Copy Code 5.5.4, at includes/gutenberg/blocks/icon/class-block.php

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1	<?php
2	/**
3	* Icon Block
4	*
5	* @package CTC
6	* @since 5.0.0
7	*/
8
9	namespace CTC\Gutenberg\Blocks;
10
11	use CTC\Helpers;
12
13	defined( 'ABSPATH' ) \|\| exit;
14
15	/**
16	* Icon class.
17	*/
18	class Icon {
19
20	/**
21	* Instance
22	*
23	* @var Icon\|null
24	*/
25	private static $instance = null;
26
27	/**
28	* Get instance.
29	*
30	* @return Icon
31	*/
32	public static function get() {
33	if ( null === self::$instance ) {
34	self::$instance = new self();
35	}
36	return self::$instance;
37	}
38
39	/**
40	* Constructor.
41	*/
42	private function __construct() {
43	add_action( 'init', [ $this, 'init' ] );
44	add_action( 'enqueue_block_editor_assets', [ $this, 'enqueue_editor_assets' ] );
45	add_action( 'enqueue_block_assets', [ $this, 'enqueue_frontend_assets' ] );
46	}
47
48	/**
49	* Enqueue editor-only assets (block registration JS).
50	*
51	* Styles for this block are registered via block.json (style/editorStyle).
52	*/
53	public function enqueue_editor_assets() {
54	wp_enqueue_script(
55	'ctc-gb-icon',
56	CTC_GUTENBERG_URI . 'blocks/icon/js/icon.js',
57	[ 'wp-blocks', 'wp-element', 'wp-editor', 'wp-server-side-render' ],
58	CTC_VER,
59	true
60	);
61	}
62
63	/**
64	* Enqueue frontend assets (styles and copy functionality).
65	* Only enqueues when the Icon block is present in the current post/content.
66	*/
67	public function enqueue_frontend_assets() {
68	if ( is_admin() ) {
69	return;
70	}
71	if ( ! $this->current_content_has_icon_block() ) {
72	return;
73	}
74
75	wp_enqueue_script( 'ctc-lib-core', CTC_URI . 'assets/frontend/js/lib/ctc.js', [ 'jquery' ], CTC_VER, true );
76	wp_enqueue_script( 'ctc-core', CTC_URI . 'includes/assets/js/core.js', [ 'ctc-lib-core' ], CTC_VER, true );
77
78	$post = get_post();
79	wp_localize_script(
80	'ctc-core',
81	'ctcBlockAnalytics',
82	[
83	'eventsUrl' => rest_url( 'ctc/v1/analytics/events' ),
84	'postId' => $post instanceof \WP_Post ? $post->ID : null,
85	'postType' => $post instanceof \WP_Post ? $post->post_type : null,
86	]
87	);
88	}
89
90	/**
91	* Whether the current queried post (or global post) contains the Icon block.
92	*
93	* @return bool
94	*/
95	private function current_content_has_icon_block() {
96	$post = get_post();
97	if ( ! $post instanceof \WP_Post ) {
98	return false;
99	}
100	return has_block( 'copy-the-code/icon', $post );
101	}
102
103	/**
104	* Initialize.
105	*/
106	public function init() {
107	register_block_type(
108	CTC_GUTENBERG_DIR . 'blocks/icon/block.json',
109	[
110	'render_callback' => [ $this, 'render' ],
111	]
112	);
113	}
114
115	/**
116	* Render.
117	*
118	* @param array $attributes Block attributes.
119	* @param string $content Block content.
120	* @return string
121	*/
122	public function render( $attributes, $content ) {
123	$alignment = isset( $attributes['alignment'] ) ? $attributes['alignment'] : 'left';
124	$copy_content = isset( $attributes['content'] ) ? $attributes['content'] : '';
125	ob_start();
126	?>
127	<div class="ctc-block ctc-copy-icon" data-ctc-analytics="1" data-ctc-source="gutenberg-block" data-ctc-block-type="copy-the-code/icon" style="text-align: <?php echo esc_attr( $alignment ); ?>">
128	<span copy-as-raw="yes" class="ctc-block-copy ctc-block-copy-icon" role="button" aria-label="Copied">
129	<?php echo Helpers::get_svg_copy_icon(); // phpcs:ignore ?>
130	<?php echo Helpers::get_svg_checked_icon(); // phpcs:ignore ?>
131	</span>
132	<textarea class="ctc-copy-content" style="display: none;"><?php echo wp_kses_post( apply_shortcodes( $copy_content ) ); ?></textarea>
133	</div>
134	<?php
135	return ob_get_clean();
136	}
137	}
138