tier-pricing-table / src / Core / AdminNotifier.php

AdminNotifier.php in Tiered Pricing Table for WooCommerce trunk, at src/Core/AdminNotifier.php

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1	<?php namespace TierPricingTable\Core;
2
3	class AdminNotifier {
4
5	const ERROR = 'error';
6
7	const WARNING = 'warning';
8
9	const SUCCESS = 'success';
10
11	const INFO = 'info';
12
13	/**
14	* Notification key
15	*
16	* @var string
17	*/
18	private $key = 'u2code_admin_notifications';
19
20	/**
21	* AdminNotifier constructor.
22	*/
23	public function __construct() {
24	$this->key .= get_current_user_id();
25	$this->process();
26	}
27
28	/**
29	* Add message to show on admin_notices action
30	*
31	* @param string $message
32	* @param string $type
33	* @param bool $isDismissible
34	*/
35	public function push( $message, $type = self::SUCCESS, $isDismissible = false ) {
36	$dismissible = $isDismissible ? 'is-dismissible' : '';
37	add_action( 'admin_notices', function () use ( $message, $type, $dismissible ) {
38	echo "<div class='notice notice-" . esc_attr($type) . ' ' . esc_attr($dismissible) . "'><p>" . wp_kses_post($message) . '</p></div>';
39	} );
40	}
41
42	/**
43	* Save flash message to show during next request
44	*
45	* @param string $message
46	* @param string $type
47	* @param bool $isDismissible
48	*/
49	public function flash( $message, $type = self::SUCCESS, $isDismissible = false ) {
50	$message = array( 'message' => $message, 'type' => $type, 'dismissible' => $isDismissible );
51	$messages = get_transient( $this->key );
52
53	if ( ! is_array( $messages ) ) {
54	$messages = array();
55	}
56
57	$messages[] = $message;
58
59	set_transient( $this->key, $messages, MINUTE_IN_SECONDS );
60	}
61
62	/**
63	* Show flash messages
64	*/
65	private function process() {
66	$messages = get_transient( $this->key );
67
68	//Resolve conflict with background process
69	if ( ! wp_doing_ajax() ) {
70	if ( is_array( $messages ) ) {
71
72	delete_transient( $this->key );
73
74	foreach ( $messages as $message ) {
75	$this->push( $message['message'], $message['type'], $message['dismissible'] );
76	}
77	}
78	}
79	}
80	}
81