elementor / modules / atomic-widgets / elements / base / has-element-template.php

has-element-template.php in Elementor Website Builder – more than just a page builder 4.0.5, at modules/atomic-widgets/elements/base/has-element-template.php

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1	<?php
2
3	namespace Elementor\Modules\AtomicWidgets\Elements\Base;
4
5	use Elementor\Modules\AtomicWidgets\Elements\TemplateRenderer\Template_Renderer;
6	use Elementor\Utils;
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit;
10	}
11
12	/**
13	* Trait for nested elements that render using Twig templates.
14	* Provides Twig-based rendering with children support for nested elements.
15	*
16	* @mixin Has_Atomic_Base
17	* @mixin Atomic_Element_Base
18	*/
19	trait Has_Element_Template {
20
21	public function get_initial_config() {
22	$config = parent::get_initial_config();
23
24	$config['support_nesting'] = true;
25	$config['twig_main_template'] = $this->get_main_template();
26	$config['twig_templates'] = $this->get_templates_contents();
27	$config['base_styles_dictionary'] = $this->get_base_styles_dictionary();
28
29	return $config;
30	}
31
32	protected function get_templates_contents() {
33	return array_map(
34	fn ( $path ) => Utils::file_get_contents( $path ),
35	$this->get_templates()
36	);
37	}
38
39	protected function render() {
40	try {
41	$renderer = Template_Renderer::instance();
42
43	foreach ( $this->get_templates() as $name => $path ) {
44	if ( $renderer->is_registered( $name ) ) {
45	continue;
46	}
47
48	$renderer->register( $name, $path );
49	}
50
51	$context = $this->build_template_context();
52	$template_html = $renderer->render( $this->get_main_template(), $context );
53	$children_html = $this->render_children_to_html();
54	$output = str_replace( $this->get_children_placeholder(), $children_html, $template_html );
55
56	// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
57	echo $output;
58	} catch ( \Exception $e ) {
59	if ( Utils::is_elementor_debug() ) {
60	throw $e;
61	}
62	}
63	}
64
65	protected function render_children_to_html(): string {
66	$html = '';
67
68	foreach ( $this->get_children() as $child ) {
69	ob_start();
70	$child->print_element();
71	$html .= ob_get_clean();
72	}
73
74	return $html;
75	}
76
77	protected function get_children_placeholder(): string {
78	return '<!-- elementor-children-placeholder -->';
79	}
80
81	protected function build_base_template_context(): array {
82	return [
83	'id' => $this->get_id(),
84	'interaction_id' => $this->get_interaction_id(),
85	'type' => $this->get_name(),
86	'settings' => $this->get_atomic_settings(),
87	'base_styles' => $this->get_base_styles_dictionary(),
88	'children_placeholder' => $this->get_children_placeholder(),
89	];
90	}
91
92	public function before_render() {
93	// Intentionally empty - Twig template handles full rendering
94	}
95
96	public function after_render() {
97	// Intentionally empty - Twig template handles full rendering
98	}
99
100	public function print_content() {
101	$defined_context = $this->define_render_context();
102
103	if ( empty( $defined_context ) ) {
104	return $this->render();
105	}
106
107	$this->set_render_context( $defined_context );
108
109	$this->render();
110
111	$this->clear_render_context( $defined_context );
112	}
113
114	protected function get_main_template(): string {
115	$templates = $this->get_templates();
116
117	foreach ( $templates as $key => $path ) {
118	return $key;
119	}
120
121	return '';
122	}
123
124	abstract protected function get_templates(): array;
125
126	protected function build_template_context(): array {
127	return $this->build_base_template_context();
128	}
129	}
130