Viewing file:  Whip_WPMessagePresenter.php (1.18 KB) -rw-r--r--
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<?php
/**
* A message presenter to show a WordPress notice.
*/
class Whip_WPMessagePresenter implements Whip_MessagePresenter {
private $message;
/**
* Whip_WPMessagePresenter constructor.
*
* @param Whip_Message $message The message to use in the presenter.
*/
public function __construct( Whip_Message $message ) {
$this->message = $message;
}
/**
* Registers hooks to WordPress. This is a separate function so you can
* control when the hooks are registered.
*/
public function register_hooks() {
add_action( 'admin_notices', array( $this, 'renderMessage' ) );
}
/**
* Renders the messages present in the global to notices.
*/
public function renderMessage() {
printf( '<div class="error">%s</div>', $this->kses( $this->message->body() ) );
}
/**
* Removes content from the message that we don't want to show.
*
* @param string $message The message to clean.
*
* @return string The cleaned message.
*/
public function kses( $message ) {
return wp_kses( $message, array(
'a' => array(
'href' => true,
'target' => true,
),
'strong' => true,
'p' => true,
'ul' => true,
'li' => true,
) );
}
}
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