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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 |
---|---|
117 | $args['link_before'] = empty( $args['link_before'] ) ? '' : $args['link_before']; |
118 | $args['link_after'] = empty( $args['link_after'] ) ? '' : $args['link_after']; |
119 |
|
120 | /** This filter is documented in wp-includes/post-template.php */ |
121 | $output .= $indent . sprintf( |
122 | '<li class="%s"><a href="%s">%s%s%s</a>', |
123 | $css_classes, |
124 | get_permalink( $page->ID ), |
125 | $args['link_before'], |
126 | apply_filters( 'the_title', $page->post_title, $page->ID ), |
127 | $args['link_after'] |
128 | ); |
129 |
|
130 | if ( ! empty( $args['show_date'] ) ) { |
131 | if ( 'modified' == $args['show_date'] ) { |
132 | $time = $page->post_modified; |
133 | } else { |
134 | $time = $page->post_date; |
135 | } |