get_bloginfo() │ WP 0.71

get_bloginfo( $show, $filter );

<?php $blog_title = get_bloginfo(); ?>
//use a variable
<?php echo $blog_title ?>

<?php $blog_title = get_bloginfo('name'); ?>

<?php echo 'Blog short description: ' . get_bloginfo( 'description', 'display' ); ?>

// as a result the following inscription will appear on the screen: 
// A short description of the blog: <here description>

admin_email           = [email protected]
atom_url              = http://example.ru/feed/atom
charset               = UTF-8
comments_atom_url     = http://example.ru/comments/feed/atom
comments_rss2_url     = http://example.ru/comments/feed
description           = Just another WordPress blog
html_type             = text/html
language              = en-US
name                  = Testpilot
pingback_url          = http://example.ru/xmlrpc.php
rdf_url               = http://example.ru/feed/rdf
rss2_url              = http://example.ru/feed
rss_url               = http://example.ru/feed/rss
stylesheet_directory  = http://example.ru/wp-content/themes/largo
stylesheet_url        = http://example.ru/wp-content/themes/largo/style.css
template_directory    = http://example.ru/wp-content/themes/largo
template_url          = http://example.ru/wp-content/themes/largo
text_direction        = ltr
url                   = http://example.ru
version               = 2.7
wpurl                 = http://example.ru

switch_to_blog(1);
$site_title = get_bloginfo( 'name' );
$site_url = network_site_url( '/' );
$site_description = get_bloginfo( 'description' );
restore_current_blog();

echo 'The Network Home URL is: ' . $site_url;
echo 'The Network Home Name is: ' . $site_title;
echo 'The Network Home Tagline is: ' . $site_description;  

The Network Home URL is: http://example.com/
The Network Home Name is: Example
The Network Home Tagline is: The example site

function bloginfo_array() {

	$fields = array(
		'name', 'description', 'wpurl', 'url', 'admin_email', 
		'charset', 'version', 'html_type', 'text_direction', 'language'
	);
	$data = array();

	foreach( $fields as $field ) {
		$data[ $field ] = get_bloginfo( $field );
	}

	return $data;
}

<?php 
printf( 
	esc_html__( 'Your Blog Tagline is: %s', 'textdomain' ), 
	get_bloginfo ( 'description' ) 
); 
?>

Your Blog Tagline is: All things WordPress

Notes

• Global. String. $wp_version The WordPress version string.

Changelog

get_bloginfo() get bloginfo code ^{WP 6.5.2}

function get_bloginfo( $show = '', $filter = 'raw' ) {
	switch ( $show ) {
		case 'home':    // Deprecated.
		case 'siteurl': // Deprecated.
			_deprecated_argument(
				__FUNCTION__,
				'2.2.0',
				sprintf(
					/* translators: 1: 'siteurl'/'home' argument, 2: bloginfo() function name, 3: 'url' argument. */
					__( 'The %1$s option is deprecated for the family of %2$s functions. Use the %3$s option instead.' ),
					'<code>' . $show . '</code>',
					'<code>bloginfo()</code>',
					'<code>url</code>'
				)
			);
			// Intentional fall-through to be handled by the 'url' case.
		case 'url':
			$output = home_url();
			break;
		case 'wpurl':
			$output = site_url();
			break;
		case 'description':
			$output = get_option( 'blogdescription' );
			break;
		case 'rdf_url':
			$output = get_feed_link( 'rdf' );
			break;
		case 'rss_url':
			$output = get_feed_link( 'rss' );
			break;
		case 'rss2_url':
			$output = get_feed_link( 'rss2' );
			break;
		case 'atom_url':
			$output = get_feed_link( 'atom' );
			break;
		case 'comments_atom_url':
			$output = get_feed_link( 'comments_atom' );
			break;
		case 'comments_rss2_url':
			$output = get_feed_link( 'comments_rss2' );
			break;
		case 'pingback_url':
			$output = site_url( 'xmlrpc.php' );
			break;
		case 'stylesheet_url':
			$output = get_stylesheet_uri();
			break;
		case 'stylesheet_directory':
			$output = get_stylesheet_directory_uri();
			break;
		case 'template_directory':
		case 'template_url':
			$output = get_template_directory_uri();
			break;
		case 'admin_email':
			$output = get_option( 'admin_email' );
			break;
		case 'charset':
			$output = get_option( 'blog_charset' );
			if ( '' === $output ) {
				$output = 'UTF-8';
			}
			break;
		case 'html_type':
			$output = get_option( 'html_type' );
			break;
		case 'version':
			global $wp_version;
			$output = $wp_version;
			break;
		case 'language':
			/*
			 * translators: Translate this to the correct language tag for your locale,
			 * see https://www.w3.org/International/articles/language-tags/ for reference.
			 * Do not translate into your own language.
			 */
			$output = __( 'html_lang_attribute' );
			if ( 'html_lang_attribute' === $output || preg_match( '/[^a-zA-Z0-9-]/', $output ) ) {
				$output = determine_locale();
				$output = str_replace( '_', '-', $output );
			}
			break;
		case 'text_direction':
			_deprecated_argument(
				__FUNCTION__,
				'2.2.0',
				sprintf(
					/* translators: 1: 'text_direction' argument, 2: bloginfo() function name, 3: is_rtl() function name. */
					__( 'The %1$s option is deprecated for the family of %2$s functions. Use the %3$s function instead.' ),
					'<code>' . $show . '</code>',
					'<code>bloginfo()</code>',
					'<code>is_rtl()</code>'
				)
			);
			if ( function_exists( 'is_rtl' ) ) {
				$output = is_rtl() ? 'rtl' : 'ltr';
			} else {
				$output = 'ltr';
			}
			break;
		case 'name':
		default:
			$output = get_option( 'blogname' );
			break;
	}

	if ( 'display' === $filter ) {
		if (
			str_contains( $show, 'url' )
			|| str_contains( $show, 'directory' )
			|| str_contains( $show, 'home' )
		) {
			/**
			 * Filters the URL returned by get_bloginfo().
			 *
			 * @since 2.0.5
			 *
			 * @param string $output The URL returned by bloginfo().
			 * @param string $show   Type of information requested.
			 */
			$output = apply_filters( 'bloginfo_url', $output, $show );
		} else {
			/**
			 * Filters the site information returned by get_bloginfo().
			 *
			 * @since 0.71
			 *
			 * @param mixed  $output The requested non-URL site information.
			 * @param string $show   Type of information requested.
			 */
			$output = apply_filters( 'bloginfo', $output, $show );
		}
	}

	return $output;
}

Related Functions

bloginfo

Site Options (settings)

Main Functions