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

class-charitable-donate-widget.php in Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) 1.6.6, at includes/widgets/class-charitable-donate-widget.php

118 lines 3.3 KB

Raw Download Zip

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 Eric Daams
8	* @copyright Copyright (c) 2018, Studio 164a
9	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
10	*/
11
12	// Exit if accessed directly.
13	if ( ! defined( 'ABSPATH' ) ) { exit; }
14
15	if ( ! class_exists( 'Charitable_Donate_Widget' ) ) :
16
17	/**
18	* A widget to display the downloads that are connected to the campaign.
19	*
20	* @see WP_Widget
21	* @since 1.0.0
22	*/
23	class Charitable_Donate_Widget extends WP_Widget {
24
25	/**
26	* Register the widget.
27	*
28	* @since 1.0.0
29	*/
30	public function __construct() {
31
32	parent::__construct(
33	'charitable_donate_widget',
34	__( 'Campaign Donation', 'charitable' ),
35	array(
36	'description' => __( 'Display a donation widget.', 'charitable' ),
37	'customize_selective_refresh' => true,
38	)
39	);
40
41	}
42
43	/**
44	* Displays the widget on the frontend.
45	*
46	* @since 1.0.0
47	*
48	* @param array $args Widget args.
49	* @param array $instance Widget instance.
50	* @return void
51	*/
52	public function widget( $args, $instance ) {
53	if ( ! array_key_exists( 'campaign_id', $instance ) \|\| '' == $instance['campaign_id'] ) {
54	return;
55	}
56
57	charitable_template( 'widgets/donate.php', array_merge( $args, $instance ) );
58	}
59
60	/**
61	* Displays the widget form.
62	*
63	* @since 1.0.0
64	*
65	* @param array $instance Widget instance.
66	* @return void
67	*/
68	public function form( $instance ) {
69
70	$defaults = array(
71	'title' => '',
72	'campaign_id' => '',
73	);
74
75	$instance = wp_parse_args( (array) $instance, $defaults );
76	$title = $instance['title'];
77	$campaign_id = $instance['campaign_id'];
78	$campaigns = Charitable_Campaigns::query( array( 'posts_per_page' => -1 ) );
79	?>
80	<p>
81	<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title:', 'charitable' ) ?>
82	<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
83	</label>
84	</p>
85	<p>
86	<label for="<?php echo $this->get_field_id( 'campaign_id' ); ?>"><?php _e( 'Campaign:', 'charitable' ) ?>
87	<select name="<?php echo $this->get_field_name( 'campaign_id' ) ?>">
88	<option value="current"><?php _e( 'Campaign currently viewed', 'charitable' ) ?></option>
89	<optgroup label="<?php _e( 'Specific campaigns', 'charitable' ) ?>">
90	<?php foreach ( $campaigns->posts as $campaign ) : ?>
91	<option value="<?php echo $campaign->ID ?>" <?php selected( $campaign->ID, $campaign_id ) ?>><?php echo $campaign->post_title ?></option>
92	<?php endforeach ?>
93	</optgroup>
94	</select>
95	</label>
96	</p>
97	<?php
98	}
99
100	/**
101	* Update the widget settings.
102	*
103	* @since 1.0.0
104	*
105	* @param array $new_instance New widget instance arguments.
106	* @param array $old_instance Old widget instance arguments.
107	* @return array
108	*/
109	public function update( $new_instance, $old_instance ) {
110	$instance = $old_instance;
111	$instance['title'] = $new_instance['title'];
112	$instance['campaign_id'] = $new_instance['campaign_id'];
113	return $instance;
114	}
115	}
116
117	endif;
118