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

FrmSliderStyleComponent.php in Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More 6.33, 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	/**
26	* @param string $field_name
27	* @param mixed $field_value
28	* @param array $data
29	*/
30	public function __construct( $field_name, $field_value, $data ) {
31	$this->init_field_data( $data, $field_name, $field_value );
32
33	if ( true === $this->hide_component() ) {
34	return;
35	}
36
37	$this->data['unit_measurement'] = $this->detect_unit_measurement();
38	$this->data['has-multiple-values'] = count( $this->get_values() ) > 1;
39	$this->data['units'] = $this->get_units_list( $data );
40	$this->data['value_label'] = $this->detect_unit_measurement() ? (float) $field_value : $field_value;
41
42	$this->init_defaults();
43	$this->init_icon();
44	$this->init_multiple_values();
45
46	parent::get_instance();
47	$this->load_view();
48	}
49
50	/**
51	* Retrieves the list of units for the slider style component.
52	*
53	* If the units array is empty in the provided data, it returns an array containing the default units: 'px', 'em', and '%'.
54	* Otherwise, it merges the units array from the provided data with the default units array and returns the result.
55	*
56	* @param array $data The data containing the units array.
57	*
58	* @return array The list of units for the slider style component.
59	*/
60	private function get_units_list( $data ) {
61	if ( empty( $data['units'] ) ) {
62	return array( '', 'px', 'em', '%' );
63	}
64	array_unshift( $data['units'], '' );
65	return $data['units'];
66	}
67
68	/**
69	* Init components default values
70	*
71	* @since 6.14
72	*
73	* @return void
74	*/
75	private function init_defaults() {
76	$this->data['max_value'] = ! empty( $this->data['max_value'] ) ? $this->data['max_value'] : 100;
77	}
78
79	/**
80	* Init the slider multiple values data. It works with sliders which has multiple values only: top&bottom and left&right.
81	* This is used for cases when there are 4 sliders in the same field.
82	*
83	* @since 6.14
84	*
85	* @return void
86	*/
87	private function init_multiple_values() {
88	if ( ! $this->data['has-multiple-values'] ) {
89	return;
90	}
91
92	$values = $this->get_values();
93	$top = $values[0];
94	$bottom = ! empty( $values[2] ) ? $values[2] : $values[0];
95	$left = ! empty( $values[3] ) ? $values[3] : $values[1];
96	$right = $values[1];
97
98	$this->data['vertical'] = array(
99	'unit' => $this->detect_unit_measurement( $top ),
100	'value' => $this->detect_unit_measurement( $top ) ? (float) $top : $top,
101	);
102
103	$this->data['horizontal'] = array(
104	'unit' => $this->detect_unit_measurement( $right ),
105	'value' => $this->detect_unit_measurement( $right ) ? (float) $right : $right,
106	);
107
108	$this->data['top'] = array(
109	'unit' => $this->detect_unit_measurement( $top ),
110	'value' => $this->detect_unit_measurement( $top ) ? (float) $top : $top,
111	);
112
113	$this->data['bottom'] = array(
114	'unit' => $this->detect_unit_measurement( $bottom ),
115	'value' => $this->detect_unit_measurement( $bottom ) ? (float) $bottom : $bottom,
116	);
117
118	$this->data['left'] = array(
119	'unit' => $this->detect_unit_measurement( $left ),
120	'value' => $this->detect_unit_measurement( $left ) ? (float) $left : $left,
121	);
122
123	$this->data['right'] = array(
124	'unit' => $this->detect_unit_measurement( $right ),
125	'value' => $this->detect_unit_measurement( $right ) ? (float) $right : $right,
126	);
127	}
128
129	/**
130	* Split the field value by space from string to an array.
131	* For instance: '10px 20px 30px 40px' will be converted to array( '10px', '20px', '30px', '40px' ).
132	*
133	* @since 6.14
134	*
135	* @return array
136	*/
137	private function get_values() {
138	return explode( ' ', $this->field_value );
139	}
140
141	/**
142	* Detect the unit measurement from the value.
143	* Possible values are: "px", "%", "em" or empty ""
144	*
145	* @since 6.14
146	*
147	* @param string\|null $value
148	*
149	* @return string
150	*/
151	private function detect_unit_measurement( $value = null ) {
152	if ( null === $value ) {
153	$value = $this->field_value;
154	}
155
156	if ( preg_match( '/%$/', $value ) ) {
157	return '%';
158	}
159
160	if ( preg_match( '/em$/', $value ) ) {
161	return 'em';
162	}
163
164	return preg_match( '/px$/', $value ) ? 'px' : '';
165	}
166
167	/**
168	* Init the field icon
169	*
170	* @since 6.14
171	*
172	* @return void
173	*/
174	private function init_icon() {
175	if ( ! empty( $this->data['icon'] ) ) {
176	return;
177	}
178
179	if ( empty( $this->data['type'] ) ) {
180	$this->data['icon'] = '';
181	return;
182	}
183
184	switch ( $this->data['type'] ) {
185	case 'vertical-margin':
186	$this->data['icon'] = 'frmfont frm-margin-top-bottom';
187	return;
188
189	case 'horizontal-margin':
190	$this->data['icon'] = 'frmfont frm-margin-left-right';
191	return;
192
193	default:
194	$this->data['icon'] = '';
195	return;
196	}
197	}
198	}
199