描述:
重新注册一个目录来放置主题
用法:
<?php register_theme_directory( $directory ) ?>
参数:
$directory
(string) (必填) 主题文件夹或WP_CONTENT_DIR中的文件夹的完整文件系统路径。不要包含尾斜杠。
默认值: None
示例:
<?php
/*
* For directory structure like:
*
* /my-plugin/
* - /my-plugin.php
* - /themes/
*
* You would put this in my-plugin.php.
*/
register_theme_directory( dirname( __FILE__ ) . '/themes' );
源文件:
/**
* Register a directory that contains themes.
*
* @since 2.9.0
*
* @global array $wp_theme_directories
*
* @param string $directory Either the full filesystem path to a theme folder or a folder within WP_CONTENT_DIR
* @return bool
*/
function register_theme_directory( $directory ) {
global $wp_theme_directories;
if ( ! file_exists( $directory ) ) {
// Try prepending as the theme directory could be relative to the content directory
$directory = WP_CONTENT_DIR . '/' . $directory;
// If this directory does not exist, return and do not register
if ( ! file_exists( $directory ) ) {
return false;
}
}
if ( ! is_array( $wp_theme_directories ) ) {
$wp_theme_directories = array();
}
$untrailed = untrailingslashit( $directory );
if ( ! empty( $untrailed ) && ! in_array( $untrailed, $wp_theme_directories ) ) {
$wp_theme_directories[] = $untrailed;
}
return true;
}