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 |
|---|---|
| 3167 | * The key for each item in the array should correspond to an attachment |
| 3168 | * metadata key, and the value should be the desired label. |
| 3169 | * |
| 3170 | * @since 3.7.0 |
| 3171 | * @since 4.9.0 Added the `$post` parameter. |
| 3172 | * |
| 3173 | * @param array $fields An array of the attachment metadata keys and labels. |
| 3174 | * @param WP_Post $post WP_Post object for the current attachment. |
| 3175 | */ |
| 3176 | $audio_fields = apply_filters( 'audio_submitbox_misc_sections', $fields, $post ); |
| 3177 | |
| 3178 | foreach ( $audio_fields as $key => $label ) { |
| 3179 | if ( empty( $meta['audio'][ $key ] ) ) { |
| 3180 | continue; |
| 3181 | } |
| 3182 | ?> |
| 3183 | <div class="misc-pub-section misc-pub-audio misc-pub-<?php echo sanitize_html_class( $key ); ?>"> |
| 3184 | <?php echo $label; ?> <strong><?php echo esc_html( $meta['audio'][ $key ] ); ?></strong> |
| 3185 | </div> |