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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 |
|---|---|
| 1776 | } |
| 1777 | |
| 1778 | /** |
| 1779 | * Filters the archive description. |
| 1780 | * |
| 1781 | * @since 4.1.0 |
| 1782 | * |
| 1783 | * @param string $description Archive description to be displayed. |
| 1784 | */ |
| 1785 | return apply_filters( 'get_the_archive_description', $description ); |
| 1786 | } |
| 1787 | |
| 1788 | /** |
| 1789 | * Retrieves the description for a post type archive. |
| 1790 | * |
| 1791 | * @since 4.9.0 |
| 1792 | * |
| 1793 | * @return string The post type description. |
| 1794 | */ |