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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 |
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1395 | * @param string $d Optional. PHP date format defaults to the date_format option if not specified. |
1396 | * @param string $before Optional. Output before the date. |
1397 | * @param string $after Optional. Output after the date. |
1398 | * @param bool $echo Optional, default is display. Whether to echo the date or return it. |
1399 | * @return string|null Null if displaying, string if retrieving. |
1400 | */ |
1401 | function the_modified_date($d = '', $before='', $after='', $echo = true) { |
1402 |
|
1403 | $the_modified_date = $before . get_the_modified_date($d) . $after; |
1404 | $the_modified_date = apply_filters('the_modified_date', $the_modified_date, $d, $before, $after); |
1405 |
|
1406 | if ( $echo ) |
1407 | echo $the_modified_date; |
1408 | else |
1409 | return $the_modified_date; |
1410 |
|
1411 | } |
1412 |
|
1413 | /** |