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 |
|---|---|
| 4357 | if ( isset($types[$wilds[0]])) { |
| 4358 | $icon = $types[$wilds[0]]; |
| 4359 | if ( !is_numeric($mime) ) |
| 4360 | wp_cache_add("mime_type_icon_$mime", $icon); |
| 4361 | break; |
| 4362 | } |
| 4363 | } |
| 4364 | } |
| 4365 | |
| 4366 | return apply_filters( 'wp_mime_type_icon', $icon, $mime, $post_id ); // Last arg is 0 if function pass mime type. |
| 4367 | } |
| 4368 | |
| 4369 | /** |
| 4370 | * Checked for changed slugs for published post objects and save the old slug. |
| 4371 | * |
| 4372 | * The function is used when a post object of any type is updated, |
| 4373 | * by comparing the current and previous post objects. |
| 4374 | * |
| 4375 | * If the slug was changed and not already part of the old slugs then it will be |