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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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609 |
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610 | /** |
611 | * Filter the list of action links available following a single theme update. |
612 | * |
613 | * @since 2.8.0 |
614 | * |
615 | * @param array $update_actions Array of theme action links. |
616 | * @param string $theme Theme directory name. |
617 | */ |
618 | $update_actions = apply_filters( 'update_theme_complete_actions', $update_actions, $this->theme ); |
619 |
|
620 | if ( ! empty($update_actions) ) |
621 | $this->feedback(implode(' | ', (array)$update_actions)); |
622 | } |
623 | } |
624 |
|
625 | /** |
626 | * Translation Upgrader Skin for WordPress Translation Upgrades. |
627 | * |