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 | 
|---|---|
| 350 |      global $post_ID, $temp_ID; | 
| 351 |      $uploading_iframe_ID = (int) (0 == $post_ID ? $temp_ID : $post_ID); | 
| 352 |      $context = apply_filters('media_buttons_context', __('Upload/Insert %s')); | 
| 353 |      $media_upload_iframe_src = "media-upload.php?post_id=$uploading_iframe_ID"; | 
| 354 |      $media_title = __('Add Media'); | 
| 355 |      $image_upload_iframe_src = apply_filters('image_upload_iframe_src', "$media_upload_iframe_src&type=image"); | 
| 356 |      $image_title = __('Add an Image'); | 
| 357 |      $video_upload_iframe_src = apply_filters('video_upload_iframe_src', "$media_upload_iframe_src&type=video"); | 
| 358 |      $video_title = __('Add Video'); | 
| 359 |      $audio_upload_iframe_src = apply_filters('audio_upload_iframe_src', "$media_upload_iframe_src&type=audio"); | 
| 360 |      $audio_title = __('Add Audio'); | 
| 361 |      $out = <<<EOF | 
| 362 |  | 
| 363 |      <a href="{$image_upload_iframe_src}&TB_iframe=true" id="add_image" class="thickbox" title='$image_title' onclick="return false;"><img src='images/media-button-image.gif' alt='$image_title' /></a> | 
| 364 |      <a href="{$video_upload_iframe_src}&TB_iframe=true" id="add_video" class="thickbox" title='$video_title' onclick="return false;"><img src='images/media-button-video.gif' alt='$video_title' /></a> | 
| 365 |      <a href="{$audio_upload_iframe_src}&TB_iframe=true" id="add_audio" class="thickbox" title='$audio_title' onclick="return false;"><img src='images/media-button-music.gif' alt='$audio_title' /></a> | 
| 366 |      <a href="{$media_upload_iframe_src}&TB_iframe=true" id="add_media" class="thickbox" title='$media_title' onclick="return false;"><img src='images/media-button-other.gif' alt='$media_title' /></a> | 
| 367 |  | 
| 368 | EOF; |