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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 |
---|---|
1909 | * @since 2.3.0 |
1910 | * @since 4.5.0 Introduced the `$object_ids` argument. |
1911 | * |
1912 | * @param int $term Term ID. |
1913 | * @param int $tt_id Term taxonomy ID. |
1914 | * @param mixed $deleted_term Copy of the already-deleted term, in the form specified |
1915 | * by the parent function. WP_Error otherwise. |
1916 | * @param array $object_ids List of term object IDs. |
1917 | */ |
1918 | do_action( "delete_$taxonomy", $term, $tt_id, $deleted_term, $object_ids ); |
1919 |
|
1920 | return true; |
1921 | } |
1922 |
|
1923 | /** |
1924 | * Deletes one existing category. |
1925 | * |
1926 | * @since 2.0.0 |
1927 | * |