elementor / core / schemes / base-ui.php

base-ui.php in Elementor Website Builder – more than just a page builder 3.9.1, at core/schemes/base-ui.php

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1	<?php
2
3	namespace Elementor\Core\Schemes;
4
5	if ( ! defined( 'ABSPATH' ) ) {
6	exit; // Exit if accessed directly
7	}
8
9	abstract class Base_UI extends Base {
10
11	/**
12	* System schemes.
13	*
14	* Holds the list of all the system schemes.
15	*
16	* @since 2.8.0
17	* @access private
18	*
19	* @var array System schemes.
20	*/
21	private $_system_schemes;
22
23	/**
24	* Get scheme title.
25	*
26	* Retrieve the scheme title.
27	*
28	* @since 2.8.0
29	* @access public
30	*/
31	abstract public function get_title();
32
33	/**
34	* Get scheme disabled title.
35	*
36	* Retrieve the scheme disabled title.
37	*
38	* @since 2.8.0
39	* @access public
40	*/
41	abstract public function get_disabled_title();
42
43	/**
44	* Get scheme titles.
45	*
46	* Retrieve the scheme titles.
47	*
48	* @since 2.8.0
49	* @access public
50	*/
51	abstract public function get_scheme_titles();
52
53	/**
54	* Print scheme content template.
55	*
56	* Used to generate the HTML in the editor using Underscore JS template. The
57	* variables for the class are available using `data` JS object.
58	*
59	* @since 2.8.0
60	* @access public
61	*/
62	abstract public function print_template_content();
63
64	/**
65	* Init system schemes.
66	*
67	* Initialize the system schemes.
68	*
69	* @since 2.8.0
70	* @access protected
71	* @abstract
72	*/
73	abstract protected function _init_system_schemes();
74
75	/**
76	* Get system schemes.
77	*
78	* Retrieve the system schemes.
79	*
80	* @since 1.0.0
81	* @access public
82	*
83	* @return array System schemes.
84	*/
85	final public function get_system_schemes() {
86	if ( null === $this->_system_schemes ) {
87	$this->_system_schemes = $this->_init_system_schemes();
88	}
89
90	return $this->_system_schemes;
91	}
92
93	/**
94	* Print scheme template.
95	*
96	* Used to generate the scheme template on the editor using Underscore JS
97	* template.
98	*
99	* @since 2.8.0
100	* @access public
101	*/
102	final public function print_template() {
103	?>
104	<script type="text/template" id="tmpl-elementor-panel-schemes-<?php echo esc_attr( static::get_type() ); ?>">
105	<div class="elementor-panel-scheme-buttons">
106	<div class="elementor-panel-scheme-button-wrapper elementor-panel-scheme-reset">
107	<button class="elementor-button">
108	<i class="fa fa-undo" aria-hidden="true"></i>
109	<?php echo esc_html__( 'Reset', 'elementor' ); ?>
110	</button>
111	</div>
112	<div class="elementor-panel-scheme-button-wrapper elementor-panel-scheme-discard">
113	<button class="elementor-button">
114	<i class="eicon-close" aria-hidden="true"></i>
115	<?php echo esc_html__( 'Discard', 'elementor' ); ?>
116	</button>
117	</div>
118	<div class="elementor-panel-scheme-button-wrapper elementor-panel-scheme-save">
119	<button class="elementor-button elementor-button-success" disabled><?php echo esc_html__( 'Apply', 'elementor' ); ?></button>
120	</div>
121	</div>
122	<?php $this->print_template_content(); ?>
123	</script>
124	<?php
125	}
126
127	/**
128	* Get scheme.
129	*
130	* Retrieve the scheme.
131	*
132	* @since 2.8.0
133	* @access public
134	*
135	* @return array The scheme.
136	*/
137	public function get_scheme() {
138	$scheme = [];
139
140	$titles = $this->get_scheme_titles();
141
142	foreach ( $this->get_scheme_value() as $scheme_key => $scheme_value ) {
143	$scheme[ $scheme_key ] = [
144	'title' => isset( $titles[ $scheme_key ] ) ? $titles[ $scheme_key ] : '',
145	'value' => $scheme_value,
146	];
147	}
148
149	return $scheme;
150	}
151	}
152