46 lines
1.9 KiB
Markdown
46 lines
1.9 KiB
Markdown
# WooCommerce Transient Notices
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Transient notices provide a way to display snackbar notices from the server. This is useful for displaying temporary messages to users based on a recent PHP based event.
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### Adding a notice
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Adding a notice will be display the notice the next time the page is loaded and reaches the `admin_enqueue_scripts` hook. This means that if a notice is added prior to this hook (for example, on `admin_init`) it will be displayed on the current page load.
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If a redirect occurs or the `admin_enqueue_scripts` hook is not reached, the notice will remain in the queue until it is shown on the next page load.
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This method accepts an array with the following properties:
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* `id` => (string) Unique ID for the notice. Required.
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* `status` => (string) info|error|success
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* `content` => (string) Content to be shown for the notice. Required.
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* `options` => (array) Array of options to be passed to the notice component. See https://developer.wordpress.org/block-editor/reference-guides/data/data-core-notices/#createNotice for available options.
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* `user_id` => (int|null) User ID to show the notice to.
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```php
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\Automattic\WooCommerce\Admin\Features\TransientNotices::add(
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array(
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'id' => 'my-notice',
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'status' => 'success',
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'content' => 'Some information to display to the user.',
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'options' => array(
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'actions' => array(
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array(
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'label' => 'Click me',
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'url' => 'http://wordpress.com',
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)
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)
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)
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)
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);
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```
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### Removing a notice
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Removing a notice can be done prior to the `admin_enqueue_scripts` hook being run. To remove a notice, simply pass the ID of the notice you no longer want to show.
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* `id` - (string) The ID of the notice to remove. Required.
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```php
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\Automattic\WooCommerce\Admin\Features\TransientNotices::remove( 'my-notice' );
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```
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