0 ) {
$menu_title .= sprintf( '%d', absint( $notification_info['count'] ) );
}
}
add_dashboard_page(
esc_html__( 'Notifications', 'unagi' ),
$menu_title,
required_capability(),
'notification',
__NAMESPACE__ . '\notification_screen'
);
}
/**
* Notification page
*/
function notification_screen() {
global $unagi_nags;
$output = $unagi_nags;
if ( show_notifications_nicely() ) {
$notification_info = prepare_notification_info();
$output = $notification_info['content'];
}
if ( empty( $output ) ) {
$output = sprintf(
'',
esc_html__( 'Woohoo! There aren\'t any notifications for you.', 'unagi' )
);
}
$output = apply_filters( 'unagi_notification_output', $output );
?>
0,
'content' => '',
];
}
$doc = new DOMDocument( '1.0', 'UTF-8' );
libxml_use_internal_errors( true );
$doc->loadHTML( $notification_content );
$xpath = new DOMXPath( $doc );
/**
* Don't care if the notices don't respect default "notice" classes.
* But adding a filter just in case someone else needed
*
* @since 0.1.0
*/
$expression = apply_filters( 'unagi_xpath_expression', "//*[contains(@class, 'notice ') or contains(@class, ' notice') ]" );
$nodes = $xpath->query( $expression ); // notification nodes
$collector = new DOMDocument( '1.0', 'UTF-8' );
$count = (int) $nodes->length;
foreach ( $nodes as $node ) {
$collector->appendChild( $collector->importNode( $node, true ) );
}
$content = trim( $collector->saveHTML() );
return [
'count' => $count,
'content' => $content,
];
}