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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 |
|---|---|
| 869 | function the_weekday_date($before='',$after='') { |
| 870 | global $wp_locale, $post, $day, $previousweekday; |
| 871 | $the_weekday_date = ''; |
| 872 | if ( $day != $previousweekday ) { |
| 873 | $the_weekday_date .= $before; |
| 874 | $the_weekday_date .= $wp_locale->get_weekday(mysql2date('w', $post->post_date)); |
| 875 | $the_weekday_date .= $after; |
| 876 | $previousweekday = $day; |
| 877 | } |
| 878 | $the_weekday_date = apply_filters('the_weekday_date', $the_weekday_date, $before, $after); |
| 879 | echo $the_weekday_date; |
| 880 | } |
| 881 | |
| 882 | function wp_head() { |
| 883 | do_action('wp_head'); |
| 884 | } |
| 885 | |
| 886 | function wp_footer() { |
| 887 | do_action('wp_footer'); |