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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 |
|---|---|
| 383 | |
| 384 | $args['labels'] = get_taxonomy_labels( (object) $args ); |
| 385 | $args['label'] = $args['labels']->name; |
| 386 | |
| 387 | $wp_taxonomies[$taxonomy] = (object) $args; |
| 388 | |
| 389 | // register callback handling for metabox |
| 390 | add_filter('wp_ajax_add-' . $taxonomy, '_wp_ajax_add_hierarchical_term'); |
| 391 | |
| 392 | do_action( 'registered_taxonomy', $taxonomy, $object_type, $args ); |
| 393 | } |
| 394 | |
| 395 | /** |
| 396 | * Builds an object with all taxonomy labels out of a taxonomy object |
| 397 | * |
| 398 | * Accepted keys of the label array in the taxonomy object: |
| 399 | * - name - general name for the taxonomy, usually plural. The same as and overridden by $tax->label. Default is Tags/Categories |
| 400 | * - singular_name - name for one object of this taxonomy. Default is Tag/Category |
| 401 | * - search_items - Default is Search Tags/Search Categories |