jetformbuilder / modules / framework / blocks-style-manager / registry.php

registry.php in JetFormBuilder — Dynamic Blocks Form Builder 3.6.6, at modules/framework/blocks-style-manager/registry.php

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1	<?php
2	/**
3	* Blocks Styles registry
4	*/
5	namespace Crocoblock\Blocks_Style;
6
7	class Registry {
8
9	use Path_Url_Trait;
10
11	/**
12	* Registry instance
13	*
14	* @var object
15	*/
16	protected static $instance = null;
17
18	/**
19	* Block styles registry
20	*
21	* @var array
22	*/
23	protected $registry = array();
24
25	/**
26	* Handlers initialized state
27	*
28	* @var bool
29	*/
30	protected $handles_inited = false;
31
32	/**
33	* Constructor
34	*/
35	public function __construct() {}
36
37	/**
38	* Get instance of the class
39	*
40	* @return object
41	*/
42	public static function instance() {
43
44	if ( null === self::$instance ) {
45	self::$instance = new self();
46	}
47
48	return self::$instance;
49	}
50	/**
51	* Register new block to supported blocks registry
52	*
53	* @param string $block_name Block name.
54	* @param array $args Style-manager related arguments.
55	*/
56	public function register_block( $block_name, $args = array() ) {
57
58	add_filter(
59	'register_block_type_args',
60	function( $block_args, $block_type ) use ( $block_name, $args ) {
61
62	if ( $block_type !== $block_name ) {
63	return $block_args;
64	}
65
66	if ( empty( $block_args['supports'] ) ) {
67	$block_args['supports'] = array();
68	}
69
70	$block_args['supports'][ $this->get_support_name() ] = true;
71
72	// Ensure attributes array exists.
73	if ( empty( $block_args['attributes'] ) ) {
74	$block_args['attributes'] = array();
75	}
76
77	if ( empty( $block_args['attributes'][ $this->get_support_name() ] ) ) {
78	$defaults = array(
79	'_uniqueClassName' => '',
80	);
81
82	$block_args['attributes'][ $this->get_support_name() ] = array(
83	'type' => 'object',
84	'default' => $defaults,
85	);
86	}
87
88	return $block_args;
89	},
90	10, 2
91	);
92
93	if ( ! class_exists( 'Crocoblock\Blocks_Style\Block' ) ) {
94	require_once $this->get_path( 'style-cache.php' );
95	require_once $this->get_path( 'style-engine.php' );
96	require_once $this->get_path( 'block.php' );
97	}
98
99	// Also, when first block is registered we need to load editor ans style render engine
100	if ( ! $this->handles_inited ) {
101
102	$this->handles_inited = true;
103
104	if ( ! class_exists( '\Crocoblock\Blocks_Style\Editor' ) ) {
105	require_once $this->get_path( 'editor.php' );
106	}
107
108	Editor::instance()->set_url( $this->url )->init();
109	}
110
111	if ( ! isset( $this->registry[ $block_name ] ) ) {
112	$this->registry[ $block_name ] = new Block( $block_name, $args );
113	} else {
114	$this->registry[ $block_name ]->set_attributes( $args );
115	}
116
117	return $this->registry[ $block_name ];
118	}
119
120	/**
121	* Get blocks support name
122	*
123	* @return string
124	*/
125	public function get_support_name() {
126	return 'crocoblock_styles';
127	}
128
129	/**
130	* Get block instance by name
131	*
132	* @param string $block_name
133	* @return Block\|false
134	*/
135	public function get_block( $block_name = '' ) {
136
137	if ( empty( $block_name ) ) {
138	return false;
139	}
140
141	if ( ! isset( $this->registry[ $block_name ] ) ) {
142	return false;
143	}
144
145	return $this->registry[ $block_name ];
146	}
147
148	/**
149	* Apply block support
150	*
151	* @param \WP_Block_Type $block_type
152	* @param array $block_attributes
153	* @return array
154	*/
155	public function apply_support( $block_type, array $block_attributes ): array {
156	return array();
157	}
158
159	/**
160	* Get all registered blocks
161	*
162	* @return array
163	*/
164	public function get_blocks() {
165	return $this->registry;
166	}
167	}
168