成为VIPwp_check_filetype
函数
wp_check_filetype ( $filename, $mimes = null ) - 参数
-
-
(string)
$filename
File name or path.- Required: 是
-
(string[])
$mimes
Optional. Array of allowed mime types keyed by their file extension regex.- Required: 否
- Default: null
-
(string)
- 返回值
-
- (array) { Values for the extension and mime type. @type string|false $ext File extension, or false if the file doesn’t match a mime type. @type string|false $type File mime type, or false if the file doesn’t match a mime type. }
- 定义位置
-
-
wp-includes/functions.php
, line 3018
-
wp-includes/functions.php
- 引入
- 2.0.4
- 弃用
- –
Retrieves the file type from the file name.
You can optionally define the mime array, if needed.
function wp_check_filetype( $filename, $mimes = null ) {
if ( empty( $mimes ) ) {
$mimes = get_allowed_mime_types();
}
$type = false;
$ext = false;
foreach ( $mimes as $ext_preg => $mime_match ) {
$ext_preg = '!.(' . $ext_preg . ')$!i';
if ( preg_match( $ext_preg, $filename, $ext_matches ) ) {
$type = $mime_match;
$ext = $ext_matches[1];
break;
}
}
return compact( 'ext', 'type' );
}
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