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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 |
|---|---|
| 105 | if ( $is_trash || !EMPTY_TRASH_DAYS || !MEDIA_TRASH ) { |
| 106 | $delete_ays = (!$is_trash && !MEDIA_TRASH) ? " onclick='return showNotice.warn();'" : ''; |
| 107 | $actions['delete'] = "<a class='submitdelete'$delete_ays href='" . wp_nonce_url("post.php?action=delete&post=$post->ID", 'delete-attachment_' . $post->ID) . "'>" . __('Delete Permanently') . "</a>"; |
| 108 | } |
| 109 | } |
| 110 | if ( !$is_trash ) { |
| 111 | $title =_draft_or_post_title($post->post_parent); |
| 112 | $actions['view'] = '<a href="' . get_permalink($post->ID) . '" title="' . esc_attr(sprintf(__('View “%s”'), $title)) . '" rel="permalink">' . __('View') . '</a>'; |
| 113 | } |
| 114 | $actions = apply_filters( 'media_row_actions', $actions, $post ); |
| 115 | $action_count = count($actions); |
| 116 | $i = 0; |
| 117 | echo '<div class="row-actions">'; |
| 118 | foreach ( $actions as $action => $link ) { |
| 119 | ++$i; |
| 120 | ( $i == $action_count ) ? $sep = '' : $sep = ' | '; |
| 121 | echo "<span class='$action'>$link$sep</span>"; |
| 122 | } |
| 123 | echo '</div>'; |