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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 |
|---|---|
| 207 | <input name="referredby" type="hidden" id="referredby" value="<?php |
| 208 | if ( !empty($_REQUEST['popupurl']) ) |
| 209 | echo wp_specialchars($_REQUEST['popupurl']); |
| 210 | else if ( url_to_postid($_SERVER['HTTP_REFERER']) == $post_ID ) |
| 211 | echo 'redo'; |
| 212 | else |
| 213 | echo wp_specialchars($_SERVER['HTTP_REFERER']); |
| 214 | ?>" /></p> |
| 215 | |
| 216 | <?php do_action('edit_form_advanced'); ?> |
| 217 | |
| 218 | <?php |
| 219 | $uploading_iframe_ID = (0 == $post_ID ? $temp_ID : $post_ID); |
| 220 | $uploading_iframe_src = "inline-uploading.php?action=view&post=$uploading_iframe_ID"; |
| 221 | $uploading_iframe_src = apply_filters('uploading_iframe_src', $uploading_iframe_src); |
| 222 | if ( false != $uploading_iframe_src ) |
| 223 | echo '<iframe id="uploading" border="0" src="' . $uploading_iframe_src . '">' . __('This feature requires iframe support.') . '</iframe>'; |
| 224 | ?> |
| 225 | |