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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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617 | * @param WP_Theme $theme The WP_Theme object. |
618 | * @param array $response { |
619 | * An array of metadata about the available theme update. |
620 | * |
621 | * @type string $new_version New theme version. |
622 | * @type string $url Theme URL. |
623 | * @type string $package Theme update package URL. |
624 | * } |
625 | */ |
626 | do_action( "in_theme_update_message-{$theme_key}", $theme, $response ); |
627 |
|
628 | echo '</p></div></td></tr>'; |
629 | } |
630 |
|
631 | /** |
632 | * @global int $upgrading |
633 | * @return false|void |
634 | */ |
635 | function maintenance_nag() { |