tag-groups / include / admin / class.admin_notice.php

class.admin_notice.php in Tag Groups is the Advanced Way to Display Your Taxonomy Terms trunk, at include/admin/class.admin_notice.php

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1	<?php
2
3	/**
4	* Tag Groups Pro
5	*
6	* @package Tag Groups Pro
7	* @author Christoph Amthor
8	* @copyright 2017 Christoph Amthor (@ Chatty Mango, chattymango.com)
9	* @license see official vendor website
10	*
11	*
12	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
13	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
14	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
15	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
16	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
17	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
18	* THE SOFTWARE.
19	*
20	*/
21
22	if (! class_exists('TagGroups_Admin_Notice')) {
23	// phpcs:ignore PSR1.Classes.ClassDeclaration.MissingNamespace, Squiz.Classes.ValidClassName.NotCamelCaps -- Legacy class structure
24	class TagGroups_Admin_Notice
25	{
26	public function __construct()
27	{
28	}
29
30	/**
31	* Add an admin notice to the queue
32	*
33	* @param string $type One of: error, info
34	* @param string $content with HTML
35	* @return void
36	*/
37	public static function add($type, $content)
38	{
39
40	$notices = TagGroups_Options::get_option('tag_group_admin_notice', array());
41	/**
42	* Avoid duplicate entries
43	*/
44	$found = false;
45	foreach ($notices as $notice) {
46	if ($notice['type'] == $type && $notice['content'] == $content) {
47	$found = true;
48	break;
49	}
50	}
51
52	if (! $found) {
53	$notices[] = array(
54	'type' => $type,
55	'content' => $content
56	);
57	TagGroups_Options::update_option('tag_group_admin_notice', $notices);
58	}
59	}
60
61
62	/**
63	* Check if an admin notice is pending and, if necessary, display it
64	*
65	* @param void
66	* @return void
67	*/
68	public static function display()
69	{
70
71	$notices = TagGroups_Options::get_option('tag_group_admin_notice', array());
72	if (! empty($notices)) {
73	foreach ($notices as $notice) {
74	if ('cache' == $notice['type']) {
75	$notice['type'] = 'info';
76	$protocol = isset($_SERVER['HTTPS']) ? 'https://' : 'http://';
77	$ajax_link = admin_url('admin-ajax.php?', $protocol);
78	} else {
79	$ajax_link = '';
80	}
81
82	// wrap the message in <p></p> if not already a complex formatting
83	if (strpos('<p>', $notice['content']) === false) {
84	$notice['content'] = '<p>' . $notice['content'] . '</p>';
85	}
86
87	$view = new TagGroups_View('partials/admin_notice');
88	$view->set(array(
89	'ajax_link' => $ajax_link,
90	'notice' => $notice,
91	));
92	$view->render();
93	}
94
95	update_option('tag_group_admin_notice', array());
96	}
97	}
98	}
99
100	}
101