class-evf-field-signature.php — Everest Forms – Contact Form, Payment Form, Quiz, Survey & Custom Form Builder with AI 3.5.3

everest-forms / includes / fields / class-evf-field-signature.php

everest-forms / includes / fields Last commit date

class-evf-field-signature.php

108 lines

1	<?php
2	/**
3	* Signature field.
4	*
5	* @package EverestForms\Fields
6	* @since 1.4.7
7	*/
8
9	defined( 'ABSPATH' ) \|\| exit;
10
11	/**
12	* EVF_Field_Signature Class.
13	*
14	* Builder-scope (read-only) version shipped in the free plugin so the field can
15	* be shown LOCKED — with its real preview and readable settings — for the AI
16	* upsell. The full functional implementation (front-end display, validation,
17	* upload, exporters) lives in Everest Forms Pro, whose class loads in place of
18	* this one when the plugin is active (this file is only autoloaded when that
19	* class is not already defined). Keep `is_pro = true` so the field stays locked.
20	*/
21	class EVF_Field_Signature extends EVF_Form_Fields {
22
23	/**
24	* Default value options.
25	*
26	* @var array
27	*/
28	public $defaults_option_value;
29
30	/**
31	* Constructor.
32	*/
33	public function __construct() {
34	$this->name = esc_html__( 'Signature', 'everest-forms' );
35	$this->type = 'signature';
36	$this->icon = 'evf-icon evf-icon-signature';
37	$this->order = 100;
38	$this->group = 'advanced';
39	$this->is_pro = true;
40	$this->links = array(
41	'image_id' => '',
42	'vedio_id' => 'oF-9ooqfUpk',
43	);
44	$this->settings = array(
45	'basic-options' => array(
46	'field_options' => array(
47	'label',
48	'description',
49	'required',
50	'required_field_message_setting',
51	'required_field_message',
52	'option_display',
53	),
54	),
55	'advanced-options' => array(
56	'field_options' => array(
57	'meta',
58	'label_hide',
59	'css',
60	),
61	),
62	);
63
64	$this->defaults_option_value = array(
65	'background_color' => 'rgb(255, 255, 255)',
66	'pen_color' => 'rgba(0,0,0,1)',
67	'image_format' => 'png',
68	);
69
70	parent::__construct();
71	}
72
73	/**
74	* Field preview inside the builder.
75	*
76	* @param array $field Field data and settings.
77	*/
78	public function field_preview( $field ) {
79	// Label.
80	$this->field_preview_option( 'label', $field );
81
82	echo "<canvas style='width:100%;height:100px;max-width:100%;max-height:100%;'></canvas>";
83
84	// Description.
85	$this->field_preview_option( 'description', $field );
86	}
87
88	/**
89	* Option display in sidebar.
90	*
91	* @param array $field Field Data.
92	*/
93	public function option_display( $field ) {
94	$file_format = $this->defaults_option_value['image_format'];
95	$field_options = sprintf( '<input type="hidden" name="form_fields[%s][signature_file_format]" value="%s" />', esc_attr( $field['id'] ), esc_attr( $file_format ) );
96
97	// Field option row (markup) including label and input.
98	$this->field_element(
99	'row',
100	$field,
101	array(
102	'slug' => 'signature',
103	'content' => $field_options,
104	)
105	);
106	}
107	}
108