signup_another_blog( string $blogname = '', string $blog_title = '', WP_Error|string $errors = '' )  Shows a form for returning users to sign up for another site.   Parameters   $blogname string Optional    The new site name  Default: ''   $blog_title string Optional    The new site title.  Default: ''   $errors WP_Error|string Optional    A WP_Error object containing existing errors. Defaults to empty string.  Default: ''     Source  File: wp-signup.php. View all references  function signup_another_blog( $blogname = '', $blog_title = '', $errors = '' ) {
	$current_user = wp_get_current_user();

	if ( ! is_wp_error( $errors ) ) {
		$errors = new WP_Error();
	}

	$signup_defaults = array(
		'blogname'   => $blogname,
		'blog_title' => $blog_title,
		'errors'     => $errors,
	);

	/**
	 * Filters the default site sign-up variables.
	 *
	 * @since 3.0.0
	 *
	 * @param array $signup_defaults {
	 *     An array of default site sign-up variables.
	 *
	 *     @type string   $blogname   The site blogname.
	 *     @type string   $blog_title The site title.
	 *     @type WP_Error $errors     A WP_Error object possibly containing 'blogname' or 'blog_title' errors.
	 * }
	 */
	$filtered_results = apply_filters( 'signup_another_blog_init', $signup_defaults );

	$blogname   = $filtered_results['blogname'];
	$blog_title = $filtered_results['blog_title'];
	$errors     = $filtered_results['errors'];

	/* translators: %s: Network title. */
	echo '<h2>' . sprintf( __( 'Get <em>another</em> %s site in seconds' ), get_network()->site_name ) . '</h2>';

	if ( $errors->has_errors() ) {
		echo '<p>' . __( 'There was a problem, please correct the form below and try again.' ) . '</p>';
	}
	?>
	<p>
		<?php
		printf(
			/* translators: %s: Current user's display name. */
			__( 'Welcome back, %s. By filling out the form below, you can <strong>add another site to your account</strong>. There is no limit to the number of sites you can have, so create to your heart&#8217;s content, but write responsibly!' ),
			$current_user->display_name
		);
		?>
	</p>

	<?php
	$blogs = get_blogs_of_user( $current_user->ID );
	if ( ! empty( $blogs ) ) {
		?>

			<p><?php _e( 'Sites you are already a member of:' ); ?></p>
			<ul>
				<?php
				foreach ( $blogs as $blog ) {
					$home_url = get_home_url( $blog->userblog_id );
					echo '<li><a href="' . esc_url( $home_url ) . '">' . $home_url . '</a></li>';
				}
				?>
			</ul>
	<?php } ?>

	<p><?php _e( 'If you are not going to use a great site domain, leave it for a new user. Now have at it!' ); ?></p>
	<form id="setupform" method="post" action="wp-signup.php">
		<input type="hidden" name="stage" value="gimmeanotherblog" />
		<?php
		/**
		 * Hidden sign-up form fields output when creating another site or user.
		 *
		 * @since MU (3.0.0)
		 *
		 * @param string $context A string describing the steps of the sign-up process. The value can be
		 *                        'create-another-site', 'validate-user', or 'validate-site'.
		 */
		do_action( 'signup_hidden_fields', 'create-another-site' );
		?>
		<?php show_blog_form( $blogname, $blog_title, $errors ); ?>
		<p class="submit"><input type="submit" name="submit" class="submit" value="<?php esc_attr_e( 'Create Site' ); ?>" /></p>
	</form>
	<?php
}
   Hooks     apply_filters( 'signup_another_blog_init', array $signup_defaults )   
Filters the default site sign-up variables.      do_action( 'signup_hidden_fields', string $context )   
Hidden sign-up form fields output when creating another site or user.      Related  Uses    Uses Description      get_network() wp-includes/ms-network.php   Retrieves network data given a network ID or network object.     show_blog_form() wp-signup.php   Generates and displays the Sign-up and Create Site forms.     esc_attr_e() wp-includes/l10n.php   Displays translated text that has been escaped for safe use in an attribute.     wp_get_current_user() wp-includes/pluggable.php   Retrieves the current user object.     get_home_url() wp-includes/link-template.php   Retrieves the URL for a given site where the front end is accessible.     get_blogs_of_user() wp-includes/user.php   Gets the sites a user belongs to.     __() wp-includes/l10n.php   Retrieves the translation of $text.     _e() wp-includes/l10n.php   Displays translated text.     esc_url() wp-includes/formatting.php   Checks and cleans a URL.     apply_filters() wp-includes/plugin.php   Calls the callback functions that have been added to a filter hook.     do_action() wp-includes/plugin.php   Calls the callback functions that have been added to an action hook.     is_wp_error() wp-includes/load.php   Checks whether the given variable is a WordPress Error.     WP_Error8b7c:f320:99b9:690f:4595:cd17:293a:c069__construct() wp-includes/class-wp-error.php   Initializes the error.   
   Used By    Used By Description      validate_another_blog_signup() wp-signup.php   Validates a new site sign-up for an existing user.   
    Changelog    Version Description     MU (3.0.0) Introduced.    

    
{'path': 'public/docs/wordpress/functions/signup_another_blog.html', 'source': 'DevDocs.IO'}