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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 |
|---|---|
| 437 | * non-web runtimes. If this filter returns true, maintenance mode will be |
| 438 | * active and the request will end. If false, the request will be allowed to |
| 439 | * continue processing even if maintenance mode should be active. |
| 440 | * |
| 441 | * @since 4.6.0 |
| 442 | * |
| 443 | * @param bool $enable_checks Whether to enable maintenance mode. Default true. |
| 444 | * @param int $upgrading The timestamp set in the .maintenance file. |
| 445 | */ |
| 446 | if ( ! apply_filters( 'enable_maintenance_mode', true, $upgrading ) ) { |
| 447 | return false; |
| 448 | } |
| 449 | |
| 450 | return true; |
| 451 | } |
| 452 | |
| 453 | /** |
| 454 | * Gets the time elapsed so far during this PHP script. |
| 455 | * |