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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 |
|---|---|
| 1272 | global $type, $tab; |
| 1273 | |
| 1274 | $flash_action_url = admin_url('async-upload.php'); |
| 1275 | |
| 1276 | // If Mac and mod_security, no Flash. :( |
| 1277 | $flash = true; |
| 1278 | if ( false !== strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'mac') && apache_mod_loaded('mod_security') ) |
| 1279 | $flash = false; |
| 1280 | |
| 1281 | $flash = apply_filters('flash_uploader', $flash); |
| 1282 | $post_id = isset($_REQUEST['post_id']) ? intval($_REQUEST['post_id']) : 0; |
| 1283 | |
| 1284 | ?> |
| 1285 | <script type="text/javascript"> |
| 1286 | //<![CDATA[ |
| 1287 | var uploaderMode = 0; |
| 1288 | jQuery(document).ready(function($){ |
| 1289 | uploaderMode = getUserSetting('uploader'); |
| 1290 | $('.upload-html-bypass a').click(function(){deleteUserSetting('uploader');uploaderMode=0;swfuploadPreLoad();return false;}); |