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 |
|---|---|
| 1010 | /** |
| 1011 | * Filters the maximum error response body size in `download_url()`. |
| 1012 | * |
| 1013 | * @since 5.1.0 |
| 1014 | * |
| 1015 | * @see download_url() |
| 1016 | * |
| 1017 | * @param int $size The maximum error response body size. Default 1 KB. |
| 1018 | */ |
| 1019 | $response_size = apply_filters( 'download_url_error_max_body_size', KB_IN_BYTES ); |
| 1020 | $data['body'] = fread( $tmpf, $response_size ); |
| 1021 | fclose( $tmpf ); |
| 1022 | } |
| 1023 | |
| 1024 | unlink( $tmpfname ); |
| 1025 | return new WP_Error( 'http_404', trim( wp_remote_retrieve_response_message( $response ) ), $data ); |
| 1026 | } |
| 1027 | |
| 1028 | $content_md5 = wp_remote_retrieve_header( $response, 'content-md5' ); |