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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.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 579 | if ( !empty($monthnum) ) |
| 580 | $title .= $t_sep . $wp_locale->get_month($monthnum); |
| 581 | if ( !empty($day) ) |
| 582 | $title .= $t_sep . zeroise($day, 2); |
| 583 | } |
| 584 | |
| 585 | // If there is a post |
| 586 | if ( is_single() || ( is_home() && !is_front_page() ) || ( is_page() && !is_front_page() ) ) { |
| 587 | $post = $wp_query->get_queried_object(); |
| 588 | $title = apply_filters( 'single_post_title', $post->post_title ); |
| 589 | } |
| 590 | |
| 591 | // If there's a taxonomy |
| 592 | if ( is_tax() ) { |
| 593 | $taxonomy = get_query_var( 'taxonomy' ); |
| 594 | $tax = get_taxonomy( $taxonomy ); |
| 595 | $term = $wp_query->get_queried_object(); |
| 596 | $term = $term->name; |
| 597 | $title = $tax->labels->name . $t_sep . $term; |
| Line | Code |
| 654 | |
| 655 | if ( ! $post ) |
| 656 | $_post = $wp_query->get_queried_object(); |
| 657 | else |
| 658 | $_post = $post; |
| 659 | |
| 660 | if ( !isset($_post->post_title) ) |
| 661 | return; |
| 662 | |
| 663 | $title = apply_filters('single_post_title', $_post->post_title, $_post); |
| 664 | if ( $display ) |
| 665 | echo $prefix . $title; |
| 666 | else |
| 667 | return $title; |
| 668 | } |
| 669 | |
| 670 | /** |
| 671 | * Display or retrieve page title for category archive. |
| 672 | * |