display_header( string $body_classes = '' )

Display installation header.

Parameters

$body_classes

(string) (Optional)

Default value: ''

Source

File: wp-admin/install.php 

function display_header( $body_classes = '' ) {
	header( 'Content-Type: text/html; charset=utf-8' );
	if ( is_rtl() ) {
		$body_classes .= 'rtl';
	}
	if ( $body_classes ) {
		$body_classes = ' ' . $body_classes;
	}
	?>
<!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
	<meta name="viewport" content="width=device-width" />
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta name="robots" content="noindex,nofollow" />
	<title><?php _e( 'WordPress &rsaquo; Installation' ); ?></title>
	<?php wp_admin_css( 'install', true ); ?>
</head>
<body class="wp-core-ui<?php echo $body_classes; ?>">
<p id="logo"><?php _e( 'WordPress' ); ?></p>

	<?php
} // End display_header().

Uses

Uses Description
wp-includes/l10n.php: _e()

Display translated text.
wp-includes/general-template.php: language_attributes()

Displays the language attributes for the ‘html’ tag.
wp-includes/general-template.php: wp_admin_css()

Enqueues or directly prints a stylesheet link to the specified CSS file.
wp-includes/l10n.php: is_rtl()

Determines whether the current locale is right-to-left (RTL).

Changelog

Version Description
2.5.0 Introduced.

© 2003–2021 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/display_header