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function is not described

iis7_save_url_rewrite_rules() WP 2.8.0

Updates the IIS web.config file with the current rules if it is writable. If the permalinks do not require rewrite rules then the rules are deleted from the web.config file.

  • Global. WP_Rewrite. $wp_rewrite

No Hooks.

Return

true/false/null. True on write success, false on failure. Null in multisite.

Usage

iis7_save_url_rewrite_rules();

Code of iis7 save url rewrite rules: wp-admin/includes/misc.php VER 5.1.1

<?php
function iis7_save_url_rewrite_rules() {
	if ( is_multisite() ) {
		return;
	}

	global $wp_rewrite;

	// Ensure get_home_path() is declared.
	require_once( ABSPATH . 'wp-admin/includes/file.php' );

	$home_path       = get_home_path();
	$web_config_file = $home_path . 'web.config';

	// Using win_is_writable() instead of is_writable() because of a bug in Windows PHP
	if ( iis7_supports_permalinks() && ( ( ! file_exists( $web_config_file ) && win_is_writable( $home_path ) && $wp_rewrite->using_mod_rewrite_permalinks() ) || win_is_writable( $web_config_file ) ) ) {
		$rule = $wp_rewrite->iis7_url_rewrite_rules( false );
		if ( ! empty( $rule ) ) {
			return iis7_add_rewrite_rule( $web_config_file, $rule );
		} else {
			return iis7_delete_rewrite_rule( $web_config_file );
		}
	}
	return false;
}