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 |
|---|---|
| 1070 | $title = str_replace('%title', $post->post_title, $title); |
| 1071 | $title = str_replace('%date', $date, $title); |
| 1072 | $title = apply_filters('the_title', $title, $post); |
| 1073 | |
| 1074 | $link = $start ? "<link rel='start' title='" : "<link rel='end' title='"; |
| 1075 | $link .= esc_attr($title); |
| 1076 | $link .= "' href='" . get_permalink($post) . "' />\n"; |
| 1077 | |
| 1078 | $boundary = $start ? 'start' : 'end'; |
| 1079 | return apply_filters( "{$boundary}_post_rel_link", $link ); |
| 1080 | } |
| 1081 | |
| 1082 | /** |
| 1083 | * Display relational link for the first post. |
| 1084 | * |
| 1085 | * @since 2.8.0 |
| 1086 | * |
| 1087 | * @param string $title Optional. Link title format. |
| 1088 | * @param bool $in_same_cat Optional. Whether link should be in same category. |