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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 |
|---|---|
| 1233 | do_action( "delete_option_{$option}", $option ); |
| 1234 | |
| 1235 | /** |
| 1236 | * Fires after an option has been deleted. |
| 1237 | * |
| 1238 | * @since 2.9.0 |
| 1239 | * |
| 1240 | * @param string $option Name of the deleted option. |
| 1241 | */ |
| 1242 | do_action( 'deleted_option', $option ); |
| 1243 | |
| 1244 | return true; |
| 1245 | } |
| 1246 | |
| 1247 | return false; |
| 1248 | } |
| 1249 | |
| 1250 | /** |
| 1251 | * Determines the appropriate autoload value for an option based on input. |