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Source View: newblogname

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Understanding Source Code

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Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
577      if ( !is_subdomain_install() && $wpdb->get_var( $wpdb->prepare( "SELECT post_name FROM " . $wpdb->get_blog_prefix( $current_site->blog_id ) . "posts WHERE post_type = 'page' AND post_name = %s", $blogname ) ) )
578           $errors->add( 'blogname', __( 'Sorry, you may not use that site name.' ) );
579
580      // all numeric?
581      $match = array();
582      preg_match( '/[0-9]*/', $blogname, $match );
583      if ( $match[0] == $blogname )
584           $errors->add('blogname', __('Sorry, site names must have letters too!'));
585
586      $blogname = apply_filters( 'newblogname', $blogname );
587
588      $blog_title = stripslashes(  $blog_title );
589
590      if ( empty( $blog_title ) )
591           $errors->add('blog_title', __( 'Please enter a site title.' ) );
592
593      // Check if the domain/path has been used already.
594      if ( is_subdomain_install() ) {
595           $mydomain = $blogname . '.' . preg_replace( '|^www\.|', '', $domain );