class-foogallery-widget.php — Gallery : FooGallery 3.3.0

foogallery / includes / class-foogallery-widget.php

foogallery / includes Last commit date

class-foogallery-widget.php

118 lines

1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit;
5	}
6
7	/**
8	* Widget to insert a FooGallery
9	*/
10
11	if ( ! class_exists( 'FooGallery_Widget_Init' ) ) {
12	class FooGallery_Widget_Init
13	{
14	public function __construct()
15	{
16	add_action('widgets_init', array($this, 'register_widget'));
17	}
18
19	public function register_widget()
20	{
21	register_widget('FooGallery_Widget');
22	}
23	}
24	}
25
26	if ( ! class_exists( 'FooGallery_Widget' ) ) {
27	class FooGallery_Widget extends WP_Widget
28	{
29
30	/**
31	* Sets up the widgets name etc
32	*/
33	public function __construct()
34	{
35	$widget_ops = array(
36	'classname' => 'foogallery_widget',
37	'description' => __('Insert a FooGallery', 'foogallery'),
38	);
39
40	parent::__construct('foogallery_widget', __('FooGallery Widget', 'foogallery'), $widget_ops);
41	}
42
43
44	/**
45	* Outputs the content of the widget
46	*
47	* @param array $args
48	* @param array $instance
49	*/
50	public function widget($args, $instance)
51	{
52	// outputs the content of the widget
53	echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
54	if (!empty($instance['title'])) {
55	echo $args['before_title'] . apply_filters('widget_title', $instance['title']) . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
56	}
57	//output the gallery here
58	$foogallery_id = isset( $instance['foogallery_id'] ) ? intval( $instance['foogallery_id'] ) : 0;
59	if ( $foogallery_id > 0 ) {
60	foogallery_render_gallery( $foogallery_id );
61	}
62
63	echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
64	}
65
66
67	/**
68	* Outputs the options form on admin
69	*
70	* @param array $instance The widget options
71	* @return string\|void
72	*/
73	public function form($instance)
74	{
75	// outputs the options form on admin
76	$title = !empty($instance['title']) ? $instance['title'] : __('New title', 'foogallery');
77	$foogallery_id = !empty($instance['foogallery_id']) ? intval($instance['foogallery_id']) : 0;
78	$galleries = foogallery_get_all_galleries();
79	?>
80	<p>
81	<label for="<?php echo esc_attr( $this->get_field_id('title') ); ?>"><?php esc_html_e('Title:', 'foogallery'); ?></label>
82	<input class="widefat" id="<?php echo esc_attr( $this->get_field_id('title') ); ?>"
83	name="<?php echo esc_attr( $this->get_field_name('title') ); ?>" type="text"
84	value="<?php echo esc_attr($title); ?>">
85	</p>
86	<p>
87	<label for="<?php echo esc_attr( $this->get_field_id('foogallery_id') ); ?>"><?php esc_html_e('Select Gallery:', 'foogallery'); ?></label>
88	<select class="widefat" id="<?php echo esc_attr( $this->get_field_id('foogallery_id') ); ?>"
89	name="<?php echo esc_attr( $this->get_field_name('foogallery_id') ); ?>"
90	value="<?php echo esc_attr($title); ?>">
91	<?php foreach ( $galleries as $gallery ) {?>
92	<option <?php echo $gallery->ID == $foogallery_id ? 'selected="selected"' : ''; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?> value="<?php echo esc_attr( $gallery->ID ); ?>"><?php echo esc_html( $gallery->name . ' [' . $gallery->ID . ']' ); ?></option>
93	<?php } ?>
94	</select>
95	</p>
96	<?php
97	}
98
99
100	/**
101	* Processing widget options on save
102	*
103	* @param array $new_instance The new options
104	* @param array $old_instance The previous options
105	* @return array\|mixed
106	*/
107	public function update($new_instance, $old_instance)
108	{
109	// processes widget options to be saved
110	foreach ($new_instance as $key => $value) {
111	$updated_instance[$key] = sanitize_text_field($value);
112	}
113
114	return $updated_instance;
115	}
116	}
117	}
118