content-control / classes / Admin / Widget / Settings.php

Settings.php in Content Control – The Ultimate Content Restriction Plugin! Restrict Content, Create Conditional Blocks & More 1.1.6, at classes/Admin/Widget/Settings.php

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1	<?php
2
3	namespace JP\CC\Admin\Widget;
4
5	use JP\CC\Widget;
6	use JP\CC\Roles;
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit;
10	}
11
12	/**
13	* Class JP\CC\Admin\Widget_Settings
14	*/
15	class Settings {
16
17	/**
18	* Initialize Widget Settings
19	*/
20	public static function init() {
21	add_action( 'in_widget_form', array( __CLASS__, 'fields' ), 5, 3 );
22	add_filter( 'widget_update_callback', array( __CLASS__, 'save' ), 5, 3 );
23	}
24
25	/**
26	* Renders additional widget option fields.
27	*
28	* @param $widget
29	* @param $return
30	* @param $instance
31	*/
32	public static function fields( $widget, $return, $instance ) {
33
34	$allowed_user_roles = Roles::allowed_user_roles();
35
36	wp_nonce_field( 'jpcc-menu-editor-nonce', 'jpcc-menu-editor-nonce' );
37
38	$which_users_options = array(
39	'' => __( 'Everyone', 'content-control' ),
40	'logged_out' => __( 'Logged Out Users', 'content-control' ),
41	'logged_in' => __( 'Logged In Users', 'content-control' ),
42	);
43
44	$instance = Widget::parse_options( $instance ); ?>
45
46	<p class="widget_options-which_users">
47
48	<label for="<?php echo $widget->get_field_id( 'which_users' ); ?>">
49
50	<?php _e( 'Who can see this widget?', 'content-control' ); ?><br />
51
52	<select name="<?php echo $widget->get_field_name( 'which_users' ); ?>" id="<?php echo $widget->get_field_id( 'which_users' ); ?>" class="widefat">
53	<?php foreach ( $which_users_options as $option => $label ) : ?>
54	<option value="<?php echo $option; ?>" <?php selected( $option, $instance['which_users'] ); ?>>
55	<?php echo esc_html( $label ); ?>
56	</option>
57	<?php endforeach; ?>
58	</select>
59
60	</label>
61
62	</p>
63
64	<p class="widget_options-roles">
65
66	<?php _e( 'Choose which roles can see this widget', 'content-control' ); ?><br />
67
68	<?php foreach ( $allowed_user_roles as $option => $label ) : ?>
69	<label>
70	<input type="checkbox" name="<?php echo $widget->get_field_name( 'roles' ); ?>[]" value="<?php echo $option; ?>" <?php checked( in_array( $option, $instance['roles'] ), true ); ?>/>
71	<?php echo esc_html( $label ); ?>
72	</label>
73	<?php endforeach; ?>
74
75	</p>
76
77	<?php
78	}
79
80	/**
81	* Validates & saves additional widget options.
82	*
83	* @param $instance
84	* @param $new_instance
85	*
86	* @return array\|bool
87	*/
88	public static function save( $instance, $new_instance, $old_instance ) {
89
90	if (isset( $_POST['jpcc-menu-editor-nonce'] ) && wp_verify_nonce( $_POST['jpcc-menu-editor-nonce'], 'jpcc-menu-editor-nonce' ) ) {
91	$new_instance = Widget::parse_options( $new_instance );
92	$instance['which_users'] = $new_instance['which_users'];
93	$instance['roles'] = $new_instance['roles'];
94
95	if ( $instance['which_users'] == 'logged_in' ) {
96
97	$allowed_roles = Roles::allowed_user_roles();
98
99	// Validate chosen roles and remove non-allowed roles.
100	foreach ( (array) $instance['roles'] as $key => $role ) {
101	if ( ! array_key_exists( $role, $allowed_roles ) ) {
102	unset( $instance['roles'][ $key ] );
103	}
104	}
105
106	} else {
107	unset( $instance['roles'] );
108	}
109	} else {
110	$old_instance = Widget::parse_options( $old_instance );
111	$instance['which_users'] = $old_instance['which_users'];
112
113	if ( empty( $old_instance['roles'] ) ) {
114	unset( $instance['roles'] );
115	} else {
116	$instance['roles'] = $old_instance['roles'];
117	}
118	}
119
120	return $instance;
121	}
122
123	}
124