← All changes | classes/external/php/persist-admin-notices-dismissal/README.md +11 -2 2.4.1 → trunk View file →

		@@ -41,9 +41,9 @@
41	41	function sample_admin_notice__success() {
42	42	if ( ! PAnD::is_admin_notice_active( 'disable-done-notice-forever' ) ) {
43	43	return;
44	44	}
45		-
	45	+
46	46	?>
47	47	<div data-dismissible="disable-done-notice-forever" class="updated notice notice-success is-dismissible">
48	48	<p><?php _e( 'Done!', 'sample-text-domain' ); ?></p>
49	49	</div>
		@@ -60,9 +60,9 @@
60	60
61	61	```php
62	62	add_action( 'admin_init', array( 'PAnD', 'init' ) );
63	63	```
64		-
	64	+
65	65	#### Usage Instructions and Examples
66	66	If you have two notices displayed when certain actions are triggered; firstly, choose a string to uniquely identify them, e.g. `notice-one` and `notice-two`
67	67
68	68	To make the first notice never appear once dismissed, its `data-dismissible` attribute will be `data-dismissible="notice-one-forever"` where `notice-one` is its unique identifier and `forever` is the dismissal time period.
		@@ -103,6 +103,15 @@
103	103	add_action( 'admin_notices', 'sample_admin_notice__success1' );
104	104	add_action( 'admin_notices', 'sample_admin_notice__success2' );
105	105	```
106	106
	107	+You should be a good developer and add the following to your `uninstall.php` file so that we can clean up after ourselves and not leave unnecessary stuff in the options table.
	108	+
	109	+```php
	110	+global $wpdb;
	111	+$table = is_multisite() ? $wpdb->base_prefix . 'sitemeta' : $wpdb->base_prefix . 'options';
	112	+$column = is_multisite() ? 'meta_key' : 'option_name';
	113	+$delete_string = 'DELETE FROM ' . $table . ' WHERE ' . $column . ' LIKE %s LIMIT 1000';
	114	+$wpdb->query( $wpdb->prepare( $delete_string, array( '%pand-%' ) ) );
	115	+```
107	116
108	117	Cool beans. Isn't it?