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 |
---|---|
1487 | $media_states[] = __( 'Header Image' ); |
1488 | } |
1489 |
|
1490 | if ( current_theme_supports( 'custom-background') ) { |
1491 | $meta_background = get_post_meta($post->ID, '_wp_attachment_is_custom_background', true ); |
1492 | if ( ! empty( $meta_background ) && $meta_background == $stylesheet ) |
1493 | $media_states[] = __( 'Background Image' ); |
1494 | } |
1495 |
|
1496 | $media_states = apply_filters( 'display_media_states', $media_states ); |
1497 |
|
1498 | if ( ! empty( $media_states ) ) { |
1499 | $state_count = count( $media_states ); |
1500 | $i = 0; |
1501 | echo ' - '; |
1502 | foreach ( $media_states as $state ) { |
1503 | ++$i; |
1504 | ( $i == $state_count ) ? $sep = '' : $sep = ', '; |
1505 | echo "<span class='post-state'>$state$sep</span>"; |