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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 |
---|---|
508 | /** |
509 | * Fires after the Add Term form fields. |
510 | * |
511 | * The dynamic portion of the hook name, `$taxonomy`, refers to the taxonomy slug. |
512 | * |
513 | * @since 3.0.0 |
514 | * |
515 | * @param string $taxonomy The taxonomy slug. |
516 | */ |
517 | do_action( "{$taxonomy}_add_form_fields", $taxonomy ); |
518 |
|
519 | submit_button( $tax->labels->add_new_item ); |
520 |
|
521 | if ( 'category' == $taxonomy ) { |
522 | /** |
523 | * Fires at the end of the Edit Category form. |
524 | * |
525 | * @since 2.1.0 |
526 | * @deprecated 3.0.0 Use {$taxonomy}_add_form instead. |