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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 |
|---|---|
| 1819 | } |
| 1820 | |
| 1821 | /** |
| 1822 | * Filters the archive description. |
| 1823 | * |
| 1824 | * @since 4.1.0 |
| 1825 | * |
| 1826 | * @param string $description Archive description to be displayed. |
| 1827 | */ |
| 1828 | return apply_filters( 'get_the_archive_description', $description ); |
| 1829 | } |
| 1830 | |
| 1831 | /** |
| 1832 | * Retrieves the description for a post type archive. |
| 1833 | * |
| 1834 | * @since 4.9.0 |
| 1835 | * |
| 1836 | * @return string The post type description. |
| 1837 | */ |