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<?php |
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namespace HM\BackUpWordPress; |
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/** |
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* Class for managing notices |
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* |
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* Notices are messages along with an associated context, by default |
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* they are stored in the db and thus persist between page loads. |
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*/ |
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class Notices { |
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/** |
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* The array of notice messages |
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* |
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* This is a multidimensional array of |
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* `array( context => array( 'message' ) );`` |
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* |
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* @var array |
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*/ |
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private $notices = array(); |
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/** |
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* Contains the instantiated Notices instance |
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* |
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* @var Path $this->get_instance |
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*/ |
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private static $instance; |
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/** |
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* Protected constructor to prevent creating a new instance of the |
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* *Singleton* via the `new` operator from outside of this class. |
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*/ |
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protected function __construct() {} |
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/** |
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* Private clone method to prevent cloning of the instance of the |
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* *Singleton* instance. |
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*/ |
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private function __clone() {} |
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/** |
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* Private unserialize method to prevent unserializing of the *Singleton* |
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* instance. |
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*/ |
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private function __wakeup() {} |
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/** |
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* Returns the *Singleton* instance of this class. |
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* |
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* @staticvar Notices $instance The *Singleton* instances of this class. |
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* |
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* @return Notices The *Singleton* instance. |
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*/ |
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public static function get_instance() { |
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if ( ! ( self::$instance instanceof Notices ) ) { |
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self::$instance = new Notices(); |
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} |
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return self::$instance; |
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} |
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/** |
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* Set an array of notice messages for a specific context |
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* |
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* @param string $context The context of the notice message |
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* @param array $messages The array of messages |
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* @param boolean $persistant Whether the notice should persist via the database. Defaults to true. |
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*/ |
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public function set_notices( $context, array $messages, $persistant = true ) { |
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// Clear any empty messages and avoid duplicates |
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$messages = array_unique( array_filter( $messages ) ); |
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if ( empty( $context ) || empty( $messages ) ) { |
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return false; |
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} |
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$this->notices[ $context ] = array_merge( $this->get_notices( $context ), $messages ); |
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if ( $persistant ) { |
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$new_notices = $notices = $this->get_persistant_notices(); |
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// Make sure we merge in any existing notices |
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if ( ! empty( $notices[ $context ] ) ) { |
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$new_notices[ $context ] = array_merge( $notices[ $context ], $messages ); |
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} else { |
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$new_notices[ $context ] = $messages; |
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} |
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// Only update the database if the notice array has changed |
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if ( $new_notices !== $notices ) { |
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update_option( 'hmbkp_notices', $new_notices ); |
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} |
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} |
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return true; |
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} |
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/** |
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* Fetch an array of notices messages |
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* |
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* If you specify a context then you'll just get messages for that context otherwise |
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* you get multidimensional array of all contexts and their messages. |
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* |
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* @param string $context The context that you'd like the messages for |
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* |
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* @return array The array of notice messages |
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*/ |
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public function get_notices( $context = '' ) { |
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$notices = $this->get_all_notices(); |
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if ( $notices ) { |
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if ( $context ) { |
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return isset( $notices[ $context ] ) ? $notices[ $context ] : array(); |
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} |
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return $notices; |
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} |
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return array(); |
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} |
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/** |
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* Get both standard and persistant notices |
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* |
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* @return array The array of contexts and notices |
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*/ |
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private function get_all_notices() { |
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return array_map( 'array_unique', array_merge_recursive( $this->notices, $this->get_persistant_notices() ) ); |
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} |
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/** |
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* Load the persistant notices from the database |
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* |
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* @return array The array of notices |
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*/ |
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private function get_persistant_notices() { |
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$notices = get_option( 'hmbkp_notices' ); |
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if ( ! empty( $notices ) ) { |
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return $notices; |
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} |
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return array(); |
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} |
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/** |
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* Clear all notices including persistant ones |
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*/ |
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public function clear_all_notices() { |
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$this->notices = array(); |
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delete_option( 'hmbkp_notices' ); |
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} |
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} |
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humanmade /
backupwordpress
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..