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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 |
---|---|
544 | if ( in_array( 'labels', $fields ) ) |
545 | $_taxonomy['labels'] = (array) $taxonomy->labels; |
546 |
|
547 | if ( in_array( 'cap', $fields ) ) |
548 | $_taxonomy['cap'] = (array) $taxonomy->cap; |
549 |
|
550 | if ( in_array( 'object_type', $fields ) ) |
551 | $_taxonomy['object_type'] = array_unique( (array) $taxonomy->object_type ); |
552 |
|
553 | return apply_filters( 'xmlrpc_prepare_taxonomy', $_taxonomy, $taxonomy, $fields ); |
554 | } |
555 |
|
556 | /** |
557 | * Prepares term data for return in an XML-RPC object. |
558 | * |
559 | * @access protected |
560 | * |
561 | * @param array|object $term The unprepared term data |
562 | * @return array The prepared term data |