WP hooks navigation: Home/browse • Actions index • Filters index
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 |
---|---|
1047 | /** |
1048 | * Filter the array of tags for the given post. |
1049 | * |
1050 | * @since 2.3.0 |
1051 | * |
1052 | * @see get_the_terms() |
1053 | * |
1054 | * @param array $terms An array of tags for the given post. |
1055 | */ |
1056 | return apply_filters( 'get_the_tags', get_the_terms( $id, 'post_tag' ) ); |
1057 | } |
1058 |
|
1059 | /** |
1060 | * Retrieve the tags for a post formatted as a string. |
1061 | * |
1062 | * @since 2.3.0 |
1063 | * |
1064 | * @param string $before Optional. Before tags. |
1065 | * @param string $sep Optional. Between tags. |