Question

save_mod_rewrite_rules()

Updates the htaccess file with the current rules if it is writable.

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description

Always writes to the file if it exists and is writable to ensure that we blank out old rules.

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源代码

File: wp-admin/includes/misc.php

function save_mod_rewrite_rules() {
	if ( is_multisite() )
		return;

	global $wp_rewrite;

	$home_path = get_home_path();
	$htaccess_file = $home_path.'.htaccess';

	/*
	 * If the file doesn't already exist check for write access to the directory
	 * and whether we have some rules. Else check for write access to the file.
	 */
	if ((!file_exists($htaccess_file) && is_writable($home_path) && $wp_rewrite->using_mod_rewrite_permalinks()) || is_writable($htaccess_file)) {
		if ( got_mod_rewrite() ) {
			$rules = explode( "\n", $wp_rewrite->mod_rewrite_rules() );
			return insert_with_markers( $htaccess_file, 'WordPress', $rules );
		}
	}

	return false;
}

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更新日志

Version	description
1.5.0	Introduced.

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相关函数

Uses

• wp-admin/includes/misc.php: insert_with_markers()
• wp-admin/includes/misc.php: got_mod_rewrite()
• wp-admin/includes/file.php: get_home_path()
• wp-includes/load.php: is_multisite()
• wp-includes/class-wp-rewrite.php: WP_Rewrite::mod_rewrite_rules()
• wp-includes/class-wp-rewrite.php: WP_Rewrite::using_mod_rewrite_permalinks()
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Used By

• wp-includes/class-wp-rewrite.php: WP_Rewrite::flush_rules()

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User Contributed Notes