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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 |
---|---|
2317 | $output = ''; |
2318 | } else { |
2319 | $title = $post->post_title; |
2320 |
|
2321 | if ( empty( $post->post_title ) ) { |
2322 | $title = $previous ? __( 'Previous Post' ) : __( 'Next Post' ); |
2323 | } |
2324 |
|
2325 | /** This filter is documented in wp-includes/post-template.php */ |
2326 | $title = apply_filters( 'the_title', $title, $post->ID ); |
2327 |
|
2328 | $date = mysql2date( get_option( 'date_format' ), $post->post_date ); |
2329 | $rel = $previous ? 'prev' : 'next'; |
2330 |
|
2331 | $string = '<a href="' . get_permalink( $post ) . '" rel="' . $rel . '">'; |
2332 | $inlink = str_replace( '%title', $title, $link ); |
2333 | $inlink = str_replace( '%date', $date, $inlink ); |
2334 | $inlink = $string . $inlink . '</a>'; |
2335 |
|