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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 |
|---|---|
| 839 | * Fires after the value for a transient has been set. |
| 840 | * |
| 841 | * @since 3.0.0 |
| 842 | * @since 3.6.0 The `$value` and `$expiration` parameters were added. |
| 843 | * |
| 844 | * @param string $transient The name of the transient. |
| 845 | * @param mixed $value Transient value. |
| 846 | * @param int $expiration Time until expiration in seconds. |
| 847 | */ |
| 848 | do_action( 'setted_transient', $transient, $value, $expiration ); |
| 849 | } |
| 850 | return $result; |
| 851 | } |
| 852 | |
| 853 | /** |
| 854 | * Deletes all expired transients. |
| 855 | * |
| 856 | * The multi-table delete syntax is used to delete the transient record |
| 857 | * from table a, and the corresponding transient_timeout record from table b. |