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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 |
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1390 | * |
1391 | * The dynamic portion of the hook, `$object_type`, refers to the object |
1392 | * type (post, comment, term, or user). |
1393 | * |
1394 | * @since 4.9.8 |
1395 | * |
1396 | * @param string $object_subtype Empty string to override. |
1397 | * @param int $object_id ID of the object to get the subtype for. |
1398 | */ |
1399 | return apply_filters( "get_object_subtype_{$object_type}", $object_subtype, $object_id ); |
1400 | } |
1401 |
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