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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 |
|---|---|
| 975 | |
| 976 | // Compute the URL |
| 977 | $url = $upload['url'] . "/$filename"; |
| 978 | |
| 979 | return array('file' => $new_file, 'url' => $url, 'error' => false); |
| 980 | } |
| 981 | |
| 982 | function wp_check_filetype($filename, $mimes = null) { |
| 983 | // Accepted MIME types are set here as PCRE unless provided. |
| 984 | $mimes = is_array($mimes) ? $mimes : apply_filters('upload_mimes', array ( |
| 985 | 'jpg|jpeg|jpe' => 'image/jpeg', |
| 986 | 'gif' => 'image/gif', |
| 987 | 'png' => 'image/png', |
| 988 | 'bmp' => 'image/bmp', |
| 989 | 'tif|tiff' => 'image/tiff', |
| 990 | 'ico' => 'image/x-icon', |
| 991 | 'asf|asx|wax|wmv|wmx' => 'video/asf', |
| 992 | 'avi' => 'video/avi', |
| 993 | 'mov|qt' => 'video/quicktime', |