WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 2027 | * |
| 2028 | * @since 2.0.4 |
| 2029 | * |
| 2030 | * @param string $filename File name or path. |
| 2031 | * @param array $mimes Optional. Key is the file extension with value as the mime type. |
| 2032 | * @return array Values with extension first and mime type. |
| 2033 | */ |
| 2034 | function wp_check_filetype( $filename, $mimes = null ) { |
| 2035 | // Accepted MIME types are set here as PCRE unless provided. |
| 2036 | $mimes = ( is_array( $mimes ) ) ? $mimes : apply_filters( 'upload_mimes', array( |
| 2037 | 'jpg|jpeg|jpe' => 'image/jpeg', |
| 2038 | 'gif' => 'image/gif', |
| 2039 | 'png' => 'image/png', |
| 2040 | 'bmp' => 'image/bmp', |
| 2041 | 'tif|tiff' => 'image/tiff', |
| 2042 | 'ico' => 'image/x-icon', |
| 2043 | 'asf|asx|wax|wmv|wmx' => 'video/asf', |
| 2044 | 'avi' => 'video/avi', |
| 2045 | 'divx' => 'video/divx', |