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Source View: minimum_site_name_length

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Line Code
630      }
631
632      /**
633       * Filters the minimum site name length required when validating a site signup.
634       *
635       * @since 4.8.0
636       *
637       * @param int $length The minimum site name length. Default 4.
638       */
639      $minimum_site_name_length = apply_filters( 'minimum_site_name_length', 4 );
640
641      if ( strlen( $blogname ) < $minimum_site_name_length ) {
642           /* translators: %s: Minimum site name length. */
643           $errors->add( 'blogname', sprintf( _n( 'Site name must be at least %s character.', 'Site name must be at least %s characters.', $minimum_site_name_length ), number_format_i18n( $minimum_site_name_length ) ) );
644      }
645
646      // do not allow users to create a blog that conflicts with a page on the main blog.
647      if ( ! is_subdomain_install() && $wpdb->get_var( $wpdb->prepare( 'SELECT post_name FROM ' . $wpdb->get_blog_prefix( $current_network->site_id ) . "posts WHERE post_type = 'page' AND post_name = %s", $blogname ) ) ) {
648           $errors->add( 'blogname', __( 'Sorry, you may not use that site name.' ) );