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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 |
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623 |
|
624 | /** |
625 | * Filter the list of action links available following a single theme update. |
626 | * |
627 | * @since 2.8.0 |
628 | * |
629 | * @param array $update_actions Array of theme action links. |
630 | * @param string $theme Theme directory name. |
631 | */ |
632 | $update_actions = apply_filters( 'update_theme_complete_actions', $update_actions, $this->theme ); |
633 |
|
634 | if ( ! empty($update_actions) ) |
635 | $this->feedback(implode(' | ', (array)$update_actions)); |
636 | } |
637 | } |
638 |
|
639 | /** |
640 | * Translation Upgrader Skin for WordPress Translation Upgrades. |
641 | * |