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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 66 | <div class="post-upload-ui"> |
| 67 | <?php |
| 68 | /** This action is documented in wp-admin/includes/media.php */ |
| 69 | do_action( 'pre-upload-ui' ); |
| 70 | /** This action is documented in wp-admin/includes/media.php */ |
| 71 | do_action( 'pre-plupload-upload-ui' ); |
| 72 | |
| 73 | if ( 10 === remove_action( 'post-plupload-upload-ui', 'media_upload_flash_bypass' ) ) { |
| 74 | /** This action is documented in wp-admin/includes/media.php */ |
| 75 | do_action( 'post-plupload-upload-ui' ); |
| 76 | add_action( 'post-plupload-upload-ui', 'media_upload_flash_bypass' ); |
| 77 | } else { |
| 78 | /** This action is documented in wp-admin/includes/media.php */ |
| 79 | do_action( 'post-plupload-upload-ui' ); |
| 80 | } |
| 81 | |
| 82 | $upload_size_unit = $max_upload_size = wp_max_upload_size(); |
| 83 | $byte_sizes = array( 'KB', 'MB', 'GB' ); |
| 84 | |
| 85 | for ( $u = -1; $upload_size_unit > 1024 && $u < count( $byte_sizes ) - 1; $u++ ) { |
| 86 | $upload_size_unit /= 1024; |
| 87 | } |
| 88 | |