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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 |
|---|---|
| 1256 | do_action( "delete_option_{$option}", $option ); |
| 1257 | |
| 1258 | /** |
| 1259 | * Fires after an option has been deleted. |
| 1260 | * |
| 1261 | * @since 2.9.0 |
| 1262 | * |
| 1263 | * @param string $option Name of the deleted option. |
| 1264 | */ |
| 1265 | do_action( 'deleted_option', $option ); |
| 1266 | |
| 1267 | return true; |
| 1268 | } |
| 1269 | |
| 1270 | return false; |
| 1271 | } |
| 1272 | |
| 1273 | /** |
| 1274 | * Determines the appropriate autoload value for an option based on input. |