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<?php |
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namespace Flynt\Utils\AdminNotices; |
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// # TODO make strings translatable |
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/** |
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* AdminNoticeManager is to be used in other features to enable an easy-to-use interface for the display of admin notices. |
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* |
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* Example usage: |
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* use Flynt\Utils\AdminNotices\AdminNoticeManager; |
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* // get the singleton instance of the manager |
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* $manager = AdminNoticeManager::getInstance(); |
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* |
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* // Prepare the admin notice |
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* $message = ['This notice will show up in the admin backend.']; |
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* $options = [ |
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* 'type' => 'info', |
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* 'title' => 'Flynt Notice', |
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* 'dismissible' => true, |
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* 'filenames' => 'related-file.php, another.json' |
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* ]; |
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*/ |
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class AdminNoticeManager |
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{ |
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protected static $instance = null; |
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protected static $notices = []; |
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const DEFAULT_OPTIONS = [ |
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'type' => 'info', |
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'title' => 'Flynt - Oops, something went wrong', |
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'dismissible' => true, |
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'filenames' => '' |
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]; |
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public static function getInstance() |
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{ |
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if (null === self::$instance) { |
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self::$instance = new self; |
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} |
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return self::$instance; |
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} |
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/** |
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* clone |
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* |
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* Prevent cloning with 'protected' keyword |
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**/ |
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protected function __clone() |
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{ |
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} |
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/** |
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* constructor |
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* |
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* Prevent instantiation with 'protected' keyword |
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**/ |
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protected function __construct() |
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{ |
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} |
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public function addNotice($messages = [], $options = []) |
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{ |
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if (empty($messages)) { |
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return; |
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} |
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$options = array_merge(self::DEFAULT_OPTIONS, $options); |
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$cssClasses = 'notice'; |
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$cssClasses .= $options['dismissible'] ? ' is-dismissible' : ''; |
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$cssClasses .= !empty($options['type']) ? " notice-{$options['type']}" : ''; |
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$files = !empty($options['filenames']) ? " ({$options['filenames']}) " : ' '; |
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$msg = ''; |
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foreach ($messages as $message) { |
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$msg .= '<p>' . $message . '</p>'; |
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} |
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$msg .= '<p><i>To resolve this issue either follow the steps above' |
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. " or remove the Feature{$files}requiring this functionality in your theme.</i></p>"; |
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$msg = "<div class=\"{$cssClasses}\">" |
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. "<p><strong>{$options['title']}</strong></p>" |
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. $msg . '</div>'; |
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add_action('admin_notices', function () use ($msg) { |
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echo $msg; |
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}); |
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array_push(self::$notices, [ |
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'options' => $options, |
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'message' => $msg |
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]); |
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} |
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public function getAll() |
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{ |
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return self::$notices; |
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} |
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} |
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flyntwp /
flynt-starter-theme
