Question

_wp_relative_upload_path( string $path )

Return relative path to an uploaded file.

---

description

The path is relative to the current upload dir.

---

参数

$path

(string) (Required) Full path to the file.

---

返回值

(string) Relative path on success, unchanged path on failure.

---

源代码

File: wp-includes/post.php

function _wp_relative_upload_path( $path ) {
	$new_path = $path;

	$uploads = wp_get_upload_dir();
	if ( 0 === strpos( $new_path, $uploads['basedir'] ) ) {
			$new_path = str_replace( $uploads['basedir'], '', $new_path );
			$new_path = ltrim( $new_path, '/' );
	}

	/**
	 * Filters the relative path to an uploaded file.
	 *
	 * @since 2.9.0
	 *
	 * @param string $new_path Relative path to the file.
	 * @param string $path     Full path to the file.
	 */
	return apply_filters( '_wp_relative_upload_path', $new_path, $path );
}

---

更新日志

Version	description
2.9.0	Introduced.

---

相关函数

Uses

• wp-includes/functions.php: wp_get_upload_dir()
• wp-includes/plugin.php: apply_filters()
• wp-includes/post.php: _wp_relative_upload_path

---

Used By

• wp-admin/includes/image-edit.php: wp_restore_image()
• wp-admin/includes/image-edit.php: wp_save_image()
• wp-admin/includes/image.php: wp_generate_attachment_metadata()
• wp-includes/post.php: update_attached_file()

---

User Contributed Notes