ivyforms / backend / src / Services / Integrations / Gutenberg / Blocks / GutenbergBlockRenderer.php

GutenbergBlockRenderer.php in The Innovative Form Builder – IvyForms 0.8, at backend/src/Services/Integrations/Gutenberg/Blocks/GutenbergBlockRenderer.php

154 lines 4.5 KB

Raw Download Zip

1	<?php
2
3	/**
4	* GutenbergBlockRenderer class for rendering IvyForms Gutenberg blocks
5	*
6	* @copyright © TMS-Plugins. All rights reserved.
7	* @licence See LICENCE.md for license details.
8	*/
9
10	namespace IvyForms\Services\Integrations\Gutenberg\Blocks;
11
12	// phpcs:disable PSR1.Files.SideEffects
13	if (!defined('ABSPATH')) {
14	exit; // Exit if accessed directly
15	}
16
17	use IvyForms\Services\API\IvyFormsAPI;
18	use IvyForms\Services\Shortcode\ShortcodeService;
19	use IvyForms\Services\Translations\BackendStrings;
20
21	/**
22	* Class GutenbergBlockRenderer
23	*
24	* Handles rendering logic for the IvyForms Gutenberg block
25	*
26	* @package IvyForms\Services\Blocks
27	*/
28	class GutenbergBlockRenderer
29	{
30	/**
31	* Determine if current request is an editor / REST preview request
32	*
33	* @return bool
34	*/
35	public static function isEditorPreviewRequest(): bool
36	{
37	if (defined('REST_REQUEST') && REST_REQUEST) {
38	return true;
39	}
40
41	return function_exists('wp_is_json_request') && wp_is_json_request();
42	}
43
44	/**
45	* Extract formId from block attributes
46	*
47	* @param array<string, mixed> $attributes
48	* @return int
49	*/
50	public static function getFormIdFromAttributes(array $attributes): int
51	{
52	return !empty($attributes['formId']) ? (int)$attributes['formId'] : 0;
53	}
54
55	/**
56	* Fetch the form and ensure it's published
57	*
58	* @param int $formId
59	* @return mixed\|null Form object or null if not found/unpublished
60	*/
61	public static function fetchPublishedForm(int $formId)
62	{
63	$form = IvyFormsAPI::getForm($formId);
64	if (is_wp_error($form) \|\| !$form->isPublished()) {
65	return null;
66	}
67	return $form;
68	}
69
70	/**
71	* Render placeholder for no form selected
72	*
73	* @return string
74	*/
75	public static function renderNoFormSelected(): string
76	{
77	$msg = BackendStrings::getCommonStrings()['please_select_form'];
78	return '<div class="ivyforms-no-form-selected"><p>' . esc_html($msg) . '</p></div>';
79	}
80
81	/**
82	* Render placeholder for form not found
83	*
84	* @return string
85	*/
86	public static function renderFormNotFound(): string
87	{
88	$msg = BackendStrings::getCommonStrings()['form_not_found'];
89	return '<div class="ivyforms-form-not-found"><p>' . esc_html($msg) . '</p></div>';
90	}
91
92	/**
93	* Build shortcode arguments from block attributes
94	*
95	* @param int $formId
96	* @param array<string, mixed> $attributes
97	* @return array<string, mixed>
98	*/
99	private static function buildShortcodeArgs(int $formId, array $attributes): array
100	{
101	$args = ['id' => $formId];
102
103	if (isset($attributes['showTitle'])) {
104	$args['show_title'] = $attributes['showTitle'] ? 'true' : 'false';
105	}
106
107	if (isset($attributes['showDescription'])) {
108	$args['show_description'] = $attributes['showDescription'] ? 'true' : 'false';
109	}
110
111	return $args;
112	}
113
114	/**
115	* Render the form block with all wrapper elements
116	*
117	* @param int $formId
118	* @param array<string, mixed> $attributes
119	* @return string
120	*/
121	public static function renderFormBlock(int $formId, array $attributes): string
122	{
123	$blockInstanceId = 'ivyforms-block-' . wp_unique_id();
124	$isEditorPreview = self::isEditorPreviewRequest();
125
126	$wrapperAttributes = GutenbergBlockHtmlBuilder::buildWrapperAttributes($attributes, $blockInstanceId);
127	$formOutput = ShortcodeService::shortcodeHandler(self::buildShortcodeArgs($formId, $attributes));
128
129	if ($formOutput === '') {
130	return '';
131	}
132
133	if ($isEditorPreview) {
134	$wrapperAttributes['class'] .= ' ivyforms-block-editor-preview';
135	$formDataJson = GutenbergBlockHtmlBuilder::generateFormDataJson($formId);
136	if ($formDataJson !== '') {
137	$wrapperAttributes['data-ivyforms-data'] = $formDataJson;
138	}
139	}
140
141	$wrapperAttrsString = GutenbergBlockHtmlBuilder::attributesToString($wrapperAttributes);
142	$customStyles = $isEditorPreview ? '' :
143	GutenbergBlockHtmlBuilder::buildCustomStyles($attributes, $blockInstanceId);
144	$embeddedScripts = $isEditorPreview ? GutenbergBlockHtmlBuilder::generateJsonScripts($formId) : '';
145
146	return GutenbergBlockHtmlBuilder::buildBlockHtml(
147	$wrapperAttrsString,
148	$formOutput,
149	$customStyles,
150	$embeddedScripts
151	);
152	}
153	}
154