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 |
|---|---|
| 5356 | * Filters the mime type icon. |
| 5357 | * |
| 5358 | * @since 2.1.0 |
| 5359 | * |
| 5360 | * @param string $icon Path to the mime type icon. |
| 5361 | * @param string $mime Mime type. |
| 5362 | * @param int $post_id Attachment ID. Will equal 0 if the function passed |
| 5363 | * the mime type. |
| 5364 | */ |
| 5365 | return apply_filters( 'wp_mime_type_icon', $icon, $mime, $post_id ); |
| 5366 | } |
| 5367 | |
| 5368 | /** |
| 5369 | * Check for changed slugs for published post objects and save the old slug. |
| 5370 | * |
| 5371 | * The function is used when a post object of any type is updated, |
| 5372 | * by comparing the current and previous post objects. |
| 5373 | * |
| 5374 | * If the slug was changed and not already part of the old slugs then it will be |