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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 |
---|---|
865 | * The dynamic portion of the filter name, `$taxonomy`, refers |
866 | * to the taxonomy slug. |
867 | * |
868 | * @since 2.3.0 |
869 | * @since 4.4.0 `$_term` can now also be a WP_Term object. |
870 | * |
871 | * @param int|WP_Term $_term Term object or ID. |
872 | * @param string $taxonomy The taxonomy slug. |
873 | */ |
874 | $_term = apply_filters( "get_$taxonomy", $_term, $taxonomy ); |
875 |
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876 | // Bail if a filter callback has changed the type of the `$_term` object. |
877 | if ( ! ( $_term instanceof WP_Term ) ) { |
878 | return $_term; |
879 | } |
880 |
|
881 | // Sanitize term, according to the specified filter. |
882 | $_term->filter( $filter ); |
883 |
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