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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 |
|---|---|
| 320 | * non-web runtimes. If this filter returns true, maintenance mode will be |
| 321 | * active and the request will end. If false, the request will be allowed to |
| 322 | * continue processing even if maintenance mode should be active. |
| 323 | * |
| 324 | * @since 4.6.0 |
| 325 | * |
| 326 | * @param bool $enable_checks Whether to enable maintenance mode. Default true. |
| 327 | * @param int $upgrading The timestamp set in the .maintenance file. |
| 328 | */ |
| 329 | if ( ! apply_filters( 'enable_maintenance_mode', true, $upgrading ) ) { |
| 330 | return false; |
| 331 | } |
| 332 | |
| 333 | return true; |
| 334 | } |
| 335 | |
| 336 | /** |
| 337 | * Get the time elapsed so far during this PHP script. |
| 338 | * |