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 |
---|---|
536 |
|
537 | if ( is_null( $parent ) ) |
538 | break; |
539 |
|
540 | $level++; |
541 | $find_main_page = (int) $parent->post_parent; |
542 |
|
543 | if ( !isset( $parent_name ) ) { |
544 | /** This filter is documented in wp-includes/post-template.php */ |
545 | $parent_name = apply_filters( 'the_title', $parent->post_title, $parent->ID ); |
546 | } |
547 | } |
548 | } |
549 | } |
550 |
|
551 | $pad = str_repeat( '— ', $level ); |
552 | echo "<td $attributes><strong>"; |
553 |
|
554 | if ( $format = get_post_format( $post->ID ) ) { |