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 |
---|---|
399 |
|
400 | /** |
401 | * Filters the terms query arguments. |
402 | * |
403 | * @since 3.1.0 |
404 | * |
405 | * @param array $args An array of get_terms() arguments. |
406 | * @param string[] $taxonomies An array of taxonomy names. |
407 | */ |
408 | $args = apply_filters( 'get_terms_args', $args, $taxonomies ); |
409 |
|
410 | // Avoid the query if the queried parent/child_of term has no descendants. |
411 | $child_of = $args['child_of']; |
412 | $parent = $args['parent']; |
413 |
|
414 | if ( $child_of ) { |
415 | $_parent = $child_of; |
416 | } elseif ( $parent ) { |
417 | $_parent = $parent; |