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 |
---|---|
460 | if ( !$post = & get_post($id) ) |
461 | return false; |
462 |
|
463 | if ( $innerHTML = get_attachment_icon($post->ID, $fullsize, $max_dims)) |
464 | return $innerHTML; |
465 |
|
466 |
|
467 | $innerHTML = attribute_escape($post->post_title); |
468 |
|
469 | return apply_filters('attachment_innerHTML', $innerHTML, $post->ID); |
470 | } |
471 |
|
472 | function prepend_attachment($content) { |
473 | $p = '<p class="attachment">'; |
474 | $p .= get_the_attachment_link(false, true, array(400, 300)); |
475 | $p .= '</p>'; |
476 | $p = apply_filters('prepend_attachment', $p); |
477 |
|
478 | return "$p\n$content"; |