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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 |
|---|---|
| 160 | $args['link_before'] = empty( $args['link_before'] ) ? '' : $args['link_before']; |
| 161 | $args['link_after'] = empty( $args['link_after'] ) ? '' : $args['link_after']; |
| 162 | |
| 163 | $output .= $indent . sprintf( |
| 164 | '<li class="%s"><a href="%s">%s%s%s</a>', |
| 165 | $css_classes, |
| 166 | get_permalink( $page->ID ), |
| 167 | $args['link_before'], |
| 168 | /** This filter is documented in wp-includes/post-template.php */ |
| 169 | apply_filters( 'the_title', $page->post_title, $page->ID ), |
| 170 | $args['link_after'] |
| 171 | ); |
| 172 | |
| 173 | if ( ! empty( $args['show_date'] ) ) { |
| 174 | if ( 'modified' == $args['show_date'] ) { |
| 175 | $time = $page->post_modified; |
| 176 | } else { |
| 177 | $time = $page->post_date; |
| 178 | } |