elementor / core / responsive / files / frontend.php

frontend.php in Elementor Website Builder – more than just a page builder 3.2.2, at core/responsive/files/frontend.php

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1	<?php
2
3	namespace Elementor\Core\Responsive\Files;
4
5	use Elementor\Core\Breakpoints\Breakpoint;
6	use Elementor\Core\Files\Base;
7	use Elementor\Core\Responsive\Responsive;
8	use Elementor\Plugin;
9
10	if ( ! defined( 'ABSPATH' ) ) {
11	exit; // Exit if accessed directly
12	}
13
14	class Frontend extends Base {
15
16	const META_KEY = 'elementor-custom-breakpoints-files';
17
18	private $template_file;
19
20	/**
21	* @since 2.1.0
22	* @access public
23	*/
24	public function __construct( $file_name, $template_file = null ) {
25	$this->template_file = $template_file;
26
27	parent::__construct( $file_name );
28	}
29
30	/**
31	* @since 2.1.0
32	* @access public
33	*/
34	public function parse_content() {
35	$breakpoints = Plugin::$instance->breakpoints->get_active_breakpoints();
36
37	$breakpoints_keys = array_keys( $breakpoints );
38
39	$file_content = file_get_contents( $this->template_file );
40
41	$file_content = preg_replace_callback( '/ELEMENTOR_SCREEN_([A-Z]+)_([A-Z]+)/', function ( $placeholder_data ) use ( $breakpoints_keys, $breakpoints ) {
42	if ( 'DESKTOP' === $placeholder_data[1] ) {
43	$value = Plugin::$instance->breakpoints->get_desktop_min_point();
44	} else {
45	$breakpoint_index = array_search( strtolower( $placeholder_data[1] ), $breakpoints_keys, true );
46
47	$is_max_point = 'MAX' === $placeholder_data[2];
48
49	if ( ! $is_max_point ) {
50	$breakpoint_index--;
51	}
52
53	$value = $breakpoints[ $breakpoints_keys[ $breakpoint_index ] ]->get_value();
54
55	if ( ! $is_max_point ) {
56	$value++;
57	}
58	}
59
60	return $value . 'px';
61	}, $file_content );
62
63	return $file_content;
64	}
65
66	/**
67	* Load meta.
68	*
69	* Retrieve the file meta data.
70	*
71	* @since 2.1.0
72	* @access protected
73	*/
74	protected function load_meta() {
75	$option = $this->load_meta_option();
76
77	$file_meta_key = $this->get_file_meta_key();
78
79	if ( empty( $option[ $file_meta_key ] ) ) {
80	return [];
81	}
82
83	return $option[ $file_meta_key ];
84	}
85
86	/**
87	* Update meta.
88	*
89	* Update the file meta data.
90	*
91	* @since 2.1.0
92	* @access protected
93	*
94	* @param array $meta New meta data.
95	*/
96	protected function update_meta( $meta ) {
97	$option = $this->load_meta_option();
98
99	$option[ $this->get_file_meta_key() ] = $meta;
100
101	update_option( static::META_KEY, $option );
102	}
103
104	/**
105	* Delete meta.
106	*
107	* Delete the file meta data.
108	*
109	* @since 2.1.0
110	* @access protected
111	*/
112	protected function delete_meta() {
113	$option = $this->load_meta_option();
114
115	$file_meta_key = $this->get_file_meta_key();
116
117	if ( isset( $option[ $file_meta_key ] ) ) {
118	unset( $option[ $file_meta_key ] );
119	}
120
121	if ( $option ) {
122	update_option( static::META_KEY, $option );
123	} else {
124	delete_option( static::META_KEY );
125	}
126	}
127
128	/**
129	* @since 2.1.0
130	* @access private
131	*/
132	private function get_file_meta_key() {
133	return pathinfo( $this->get_file_name(), PATHINFO_FILENAME );
134	}
135
136	/**
137	* @since 2.1.0
138	* @access private
139	*/
140	private function load_meta_option() {
141	$option = get_option( static::META_KEY );
142
143	if ( ! $option ) {
144	$option = [];
145	}
146
147	return $option;
148	}
149	}
150