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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 |
|---|---|
| 1427 | /** |
| 1428 | * Filter the archive description. |
| 1429 | * |
| 1430 | * @since 4.1.0 |
| 1431 | * |
| 1432 | * @see term_description() |
| 1433 | * |
| 1434 | * @param string $description Archive description to be displayed. |
| 1435 | */ |
| 1436 | return apply_filters( 'get_the_archive_description', term_description() ); |
| 1437 | } |
| 1438 | |
| 1439 | /** |
| 1440 | * Retrieve archive link content based on predefined or custom code. |
| 1441 | * |
| 1442 | * The format can be one of four styles. The 'link' for head element, 'option' |
| 1443 | * for use in the select element, 'html' for use in list (either ol or ul HTML |
| 1444 | * elements). Custom content is also supported using the before and after |
| 1445 | * parameters. |