formidable / classes / views / styles / components / FrmSliderStyleComponent.php

FrmSliderStyleComponent.php in Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More 6.23, at classes/views/styles/components/FrmSliderStyleComponent.php

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1	<?php
2	if ( ! defined( 'ABSPATH' ) ) {
3	die( 'You are not allowed to call this page directly.' );
4	}
5	class FrmSliderStyleComponent extends FrmStyleComponent {
6
7	/**
8	* The view file name.
9	*
10	* @since 6.14
11	*
12	* @var string
13	*/
14	protected $view_name = 'slider';
15
16	/**
17	* The FrmStyleComponent data.
18	*
19	* @since 6.14
20	*
21	* @var array
22	*/
23	protected $data;
24
25	public function __construct( $field_name, $field_value, $data ) {
26
27	$this->init_field_data( $data, $field_name, $field_value );
28
29	if ( true === $this->hide_component() ) {
30	return;
31	}
32
33	$this->data['unit_measurement'] = $this->detect_unit_measurement();
34	$this->data['has-multiple-values'] = count( $this->get_values() ) > 1;
35	$this->data['units'] = $this->get_units_list( $data );
36	$this->data['value_label'] = empty( $this->detect_unit_measurement() ) ? $field_value : (float) $field_value;
37
38	$this->init_defaults();
39	$this->init_icon();
40	$this->init_multiple_values();
41
42	parent::get_instance();
43	$this->load_view();
44	}
45
46	/**
47	* Retrieves the list of units for the slider style component.
48	*
49	* If the units array is empty in the provided data, it returns an array containing the default units: 'px', 'em', and '%'.
50	* Otherwise, it merges the units array from the provided data with the default units array and returns the result.
51	*
52	* @param array $data The data containing the units array.
53	* @return array The list of units for the slider style component.
54	*/
55	private function get_units_list( $data ) {
56	if ( empty( $data['units'] ) ) {
57	return array( '', 'px', 'em', '%' );
58	}
59	array_unshift( $data['units'], '' );
60	return $data['units'];
61	}
62
63	/**
64	* Init components default values
65	*
66	* @since 6.14
67	*
68	* @return void
69	*/
70	private function init_defaults() {
71	$this->data['max_value'] = empty( $this->data['max_value'] ) ? 100 : $this->data['max_value'];
72	}
73
74	/**
75	* Init the slider multiple values data. It works with sliders which has multiple values only: top&bottom and left&right.
76	* This is used for cases when there are 4 sliders in the same field.
77	*
78	* @since 6.14
79	*
80	* @return array
81	*/
82	private function init_multiple_values() {
83	if ( ! $this->data['has-multiple-values'] ) {
84	return;
85	}
86
87	$values = $this->get_values();
88	$top = $values[0];
89	$bottom = empty( $values[2] ) ? $values[0] : $values[2];
90	$left = empty( $values[3] ) ? $values[1] : $values[3];
91	$right = $values[1];
92
93	$this->data['vertical'] = array(
94	'unit' => $this->detect_unit_measurement( $top ),
95	'value' => empty( $this->detect_unit_measurement( $top ) ) ? $top : (float) $top,
96	);
97
98	$this->data['horizontal'] = array(
99	'unit' => $this->detect_unit_measurement( $right ),
100	'value' => empty( $this->detect_unit_measurement( $right ) ) ? $right : (float) $right,
101	);
102
103	$this->data['top'] = array(
104	'unit' => $this->detect_unit_measurement( $top ),
105	'value' => empty( $this->detect_unit_measurement( $top ) ) ? $top : (float) $top,
106	);
107
108	$this->data['bottom'] = array(
109	'unit' => $this->detect_unit_measurement( $bottom ),
110	'value' => empty( $this->detect_unit_measurement( $bottom ) ) ? $bottom : (float) $bottom,
111	);
112
113	$this->data['left'] = array(
114	'unit' => $this->detect_unit_measurement( $left ),
115	'value' => empty( $this->detect_unit_measurement( $left ) ) ? $left : (float) $left,
116	);
117
118	$this->data['right'] = array(
119	'unit' => $this->detect_unit_measurement( $right ),
120	'value' => empty( $this->detect_unit_measurement( $right ) ) ? $right : (float) $right,
121	);
122	}
123
124	/**
125	* Split the field value by space from string to an array.
126	* For instance: '10px 20px 30px 40px' will be converted to array( '10px', '20px', '30px', '40px' ).
127	*
128	* @since 6.14
129	*
130	* @return array
131	*/
132	private function get_values() {
133	return explode( ' ', $this->field_value );
134	}
135
136	/**
137	* Detect the unit measurement from the value.
138	* Possible values are: "px", "%", "em" or empty ""
139	*
140	* @since 6.14
141	*
142	* @return string
143	*/
144	private function detect_unit_measurement( $value = null ) {
145	if ( null === $value ) {
146	$value = $this->field_value;
147	}
148
149	if ( preg_match( '/%$/', $value ) ) {
150	return '%';
151	}
152	if ( preg_match( '/em$/', $value ) ) {
153	return 'em';
154	}
155	if ( preg_match( '/px$/', $value ) ) {
156	return 'px';
157	}
158
159	return '';
160	}
161
162	/**
163	* Init the field icon
164	*
165	* @since 6.14
166	*
167	* @return array
168	*/
169	private function init_icon() {
170
171	if ( ! empty( $this->data['icon'] ) ) {
172	return;
173	}
174
175	if ( empty( $this->data['type'] ) ) {
176	$this->data['icon'] = '';
177	return;
178	}
179
180	switch ( $this->data['type'] ) {
181	case 'vertical-margin':
182	$this->data['icon'] = 'frm_icon_font frm-margin-top-bottom';
183	return;
184
185	case 'horizontal-margin':
186	$this->data['icon'] = 'frm_icon_font frm-margin-left-right';
187	return;
188
189	default:
190	$this->data['icon'] = '';
191	return;
192	}
193	}
194	}
195