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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 |
|---|---|
| 1119 | do_action( "delete_option_{$option}", $option ); |
| 1120 | |
| 1121 | /** |
| 1122 | * Fires after an option has been deleted. |
| 1123 | * |
| 1124 | * @since 2.9.0 |
| 1125 | * |
| 1126 | * @param string $option Name of the deleted option. |
| 1127 | */ |
| 1128 | do_action( 'deleted_option', $option ); |
| 1129 | |
| 1130 | return true; |
| 1131 | } |
| 1132 | |
| 1133 | return false; |
| 1134 | } |
| 1135 | |
| 1136 | /** |
| 1137 | * Deletes a transient. |