charitable / includes / widgets / class-charitable-donate-widget.php

class-charitable-donate-widget.php in Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) 1.8.11.3, at includes/widgets/class-charitable-donate-widget.php

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1	<?php
2	/**
3	* Class responsible for setting up the donate widget.
4	*
5	* @package Charitable/Classes/Charitable_Donate_Widget
6	* @version 1.0.0
7	* @author David Bisset
8	* @copyright Copyright (c) 2023, WP Charitable LLC
9	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
10	*/
11
12	// Exit if accessed directly.
13	if ( ! defined( 'ABSPATH' ) ) {
14	exit;
15	}
16
17	if ( ! class_exists( 'Charitable_Donate_Widget' ) ) :
18
19	/**
20	* A widget to display the downloads that are connected to the campaign.
21	*
22	* @see WP_Widget
23	* @since 1.0.0
24	*/
25	class Charitable_Donate_Widget extends WP_Widget {
26
27	/**
28	* Register the widget.
29	*
30	* @since 1.0.0
31	*/
32	public function __construct() {
33
34	parent::__construct(
35	'charitable_donate_widget',
36	__( 'Campaign Donation', 'charitable' ),
37	array(
38	'description' => __( 'Display a donation widget.', 'charitable' ),
39	'customize_selective_refresh' => true,
40	)
41	);
42	}
43
44	/**
45	* Displays the widget on the frontend.
46	*
47	* @since 1.0.0
48	*
49	* @param array $args Widget args.
50	* @param array $instance Widget instance.
51	* @return void
52	*/
53	public function widget( $args, $instance ) {
54	if ( ! array_key_exists( 'campaign_id', $instance ) \|\| '' === $instance['campaign_id'] ) {
55	return;
56	}
57
58	charitable_template( 'widgets/donate.php', array_merge( $args, $instance ) );
59	}
60
61	/**
62	* Displays the widget form.
63	*
64	* @since 1.0.0
65	*
66	* @param array $instance Widget instance.
67	* @return void
68	*/
69	public function form( $instance ) {
70
71	$defaults = array(
72	'title' => '',
73	'campaign_id' => '',
74	);
75
76	$instance = wp_parse_args( (array) $instance, $defaults );
77	$title = $instance['title'];
78	$campaign_id = $instance['campaign_id'];
79	$campaigns = Charitable_Campaigns::query( array( 'posts_per_page' => -1 ) );
80	?>
81	<p>
82	<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'charitable' ); ?>
83	<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
84	</label>
85	</p>
86	<p>
87	<label for="<?php echo esc_attr( $this->get_field_id( 'campaign_id' ) ); ?>"><?php esc_html_e( 'Campaign:', 'charitable' ); ?>
88	<select name="<?php echo esc_attr( $this->get_field_name( 'campaign_id' ) ); ?>">
89	<option value="current"><?php esc_html_e( 'Campaign currently viewed', 'charitable' ); ?></option>
90	<optgroup label="<?php esc_html_e( 'Specific campaigns', 'charitable' ); ?>">
91	<?php foreach ( $campaigns->posts as $campaign ) : ?>
92	<option value="<?php echo esc_attr( $campaign->ID ); ?>" <?php selected( $campaign->ID, $campaign_id ); ?>><?php echo esc_html( $campaign->post_title ); ?></option>
93	<?php endforeach ?>
94	</optgroup>
95	</select>
96	</label>
97	</p>
98	<?php
99	}
100
101	/**
102	* Update the widget settings.
103	*
104	* @since 1.0.0
105	*
106	* @param array $new_instance New widget instance arguments.
107	* @param array $old_instance Old widget instance arguments.
108	* @return array
109	*/
110	public function update( $new_instance, $old_instance ) {
111	$instance = $old_instance;
112	$instance['title'] = $new_instance['title'];
113	$instance['campaign_id'] = $new_instance['campaign_id'];
114	return $instance;
115	}
116	}
117
118	endif;
119