charitable / includes / forms / class-charitable-donation-amount-form.php

class-charitable-donation-amount-form.php in Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) 1.7.0.11, at includes/forms/class-charitable-donation-amount-form.php

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1	<?php
2	/**
3	* Donation amount form model class.
4	*
5	* @package Charitable/Classes/Charitable_Donation_Amount_Form
6	* @author David Bisset
7	* @copyright Copyright (c) 2022, WP Charitable LLC
8	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
9	* @since 1.0.0
10	* @version 1.5.0
11	*/
12
13	// Exit if accessed directly.
14	if ( ! defined( 'ABSPATH' ) ) {
15	exit;
16	}
17
18	if ( ! class_exists( 'Charitable_Donation_Amount_Form' ) ) :
19
20	/**
21	* Charitable_Donation_Amount_Form
22	*
23	* @since 1.0.0
24	*/
25	class Charitable_Donation_Amount_Form extends Charitable_Donation_Form implements Charitable_Donation_Form_Interface {
26
27	/**
28	* @var Charitable_Campaign
29	*/
30	protected $campaign;
31
32	/**
33	* @var array
34	*/
35	protected $form_fields;
36
37	/**
38	* @var string
39	*/
40	protected $nonce_action = 'charitable_donation_amount';
41
42	/**
43	* @var string
44	*/
45	protected $nonce_name = '_charitable_donation_amount_nonce';
46
47	/**
48	* Action to be executed upon form submission.
49	*
50	* @var string
51	*/
52	protected $form_action = 'make_donation_streamlined';
53
54	/**
55	* Return the donation form fields.
56	*
57	* @since 1.0.0
58	*
59	* @return array[]
60	*/
61	public function get_fields() {
62	return $this->get_donation_fields();
63	}
64
65	/**
66	* Validate the form submission.
67	*
68	* @since 1.4.4
69	*
70	* @return boolean
71	*/
72	public function validate_submission() {
73	/* If we have already validated the submission, return the value. */
74	if ( $this->validated ) {
75	return $this->valid;
76	}
77
78	$this->validated = true;
79
80	$this->valid = $this->validate_security_check()
81	&& $this->check_required_fields( $this->get_merged_fields() )
82	&& $this->validate_amount();
83
84	$this->valid = apply_filters( 'charitable_validate_donation_amount_form_submission', $this->valid, $this );
85
86	return $this->valid;
87	}
88
89	/**
90	* Return the donation values.
91	*
92	* @since 1.0.0
93	*
94	* @return array
95	*/
96	public function get_donation_values() {
97	$submitted = $this->get_submitted_values();
98
99	$values = array(
100	'campaign_id' => $submitted['campaign_id'],
101	'amount' => self::get_donation_amount( $submitted ),
102	);
103
104	/**
105	* Filter the donation widget form submission amount.
106	*
107	* @since 1.0.0
108	*
109	* @param array $values The donation values, including a campaign_id and amount.
110	* @param array $submitted All the submitted values.
111	* @param Charitable_Donation_Amount_Form $form The form object.
112	*/
113	return apply_filters( 'charitable_donation_amount_form_submission_values', $values, $submitted, $this );
114	}
115
116	/**
117	* Redirect to payment form after submission.
118	*
119	* @since 1.0.0
120	*
121	* @param int $campaign_id The campaign we are donating to.
122	* @param int $amount The donation amount.
123	* @return void
124	*/
125	public function redirect_after_submission( $campaign_id, $amount ) {
126	if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
127	return;
128	}
129
130	$redirect_url = charitable_get_permalink( 'campaign_donation_page', array( 'campaign_id' => $campaign_id ) );
131
132	if ( 'same_page' == charitable_get_option( 'donation_form_display', 'separate_page' ) ) {
133	$redirect_url .= '#charitable-donation-form';
134	}
135
136	$redirect_url = apply_filters( 'charitable_donation_amount_form_redirect', $redirect_url, $campaign_id, $amount );
137
138	wp_redirect( esc_url_raw( $redirect_url ) );
139
140	die();
141	}
142
143	/**
144	* Render the donation form.
145	*
146	* @since 1.0.0
147	*
148	* @return void
149	*/
150	public function render() {
151	/* Load the script if it hasn't been loaded yet. */
152	if ( ! wp_script_is( 'charitable-script', 'enqueued' ) ) {
153
154	if ( ! class_exists( 'Charitable_Public' ) ) {
155	require_once( charitable()->get_path( 'public' ) . 'class-charitable-public.php' );
156	}
157
158	Charitable_Public::get_instance()->enqueue_donation_form_scripts();
159	}
160
161	charitable_template(
162	'donation-form/form-donation.php',
163	array(
164	'campaign' => $this->get_campaign(),
165	'form' => $this,
166	'form_id' => 'charitable-donation-amount-form',
167	)
168	);
169	}
170	}
171
172	endif;
173