====== ScheduledPostService ======

**Layer:** ''Service'' · **Source:** ''lib/service/ScheduledPostService.php:25'' (lines 25–156)

----
<code>
class ScheduledPostService
</code>

Promotes posts with the 'scheduled' status whose post_date has passed,
using a lightweight per-request flip (WordPress-style "poor man's cron").

======= Docblock Metadata =======

^ Tag ^ Value ^
| ''@category'' | Service Class |
| ''@author'' | Scriptlog |
| ''@license'' | MIT |
| ''@version'' | 1.0 |
| ''@since'' | Since Release 1.0 |

======= Inheritance =======

//No parent, interface or trait. This is a root type.//

======= Constants (2) =======

^ Visibility ^ Name ^ Value ^ Line ^
| ''private'' | ''ENABLED_SETTING'' | '''writing_scheduled_post_enabled';'' | 32 |
| ''private'' | ''NEXT_RUN_SETTING'' | '''writing_scheduled_next_run';'' | 39 |

======= Properties (3) =======

^ Visibility ^ Type ^ Name ^ Default ^ Line ^
| ''private'' | ''(untyped)'' | ''$postDao'' |  | 46 |
| ''private'' | ''(untyped)'' | ''$configDao'' |  | 53 |
| ''private'' | ''(untyped)'' | ''$sanitize'' |  | 60 |

======= Methods (5) =======

^ Visibility ^ Method ^ Summary ^ Line ^
| public | ''__construct()'' | Constructor. | 69 |
| public | ''isEnabled()'' | Check whether scheduled posting is enabled globally. | 84 |
| public | ''getNextRun()'' | Get the earliest scheduled post_date (next-run shortcut). | 100 |
| public | ''setNextRun()'' | Persist the next-run shortcut. | 115 |
| public | ''publishDuePosts()'' | Publish every scheduled post whose post_date has passed. | 138 |


======== __construct() ========

<code>
public function __construct(PostDao $postDao, ConfigurationDao $configDao, Sanitize $sanitize)
</code>

//lines 69–74 (6)//

Constructor.

^  Parameter ^  Type ^  Default ^  Description ^
|  ''$postDao'' |  [[scriptlog:lib:dao:postdao|''PostDao'']] |  //required// |  //none// |
|  ''$configDao'' |  [[scriptlog:lib:dao:configurationdao|''ConfigurationDao'']] |  //required// |  //none// |
|  ''$sanitize'' |  [[scriptlog:lib:core:sanitize|''Sanitize'']] |  //required// |  //none// |


======== isEnabled() ========

<code>
public function isEnabled(): bool
</code>

//lines 84–93 (10)//

Check whether scheduled posting is enabled globally.

Defaults to enabled when the setting row is missing (fresh installs
and existing blogs before the Writing settings page is first saved).

//Takes no parameters.//

**Returns:** ''bool'' — bool


======== getNextRun() ========

<code>
public function getNextRun(): ?string
</code>

//lines 100–107 (8)//

Get the earliest scheduled post_date (next-run shortcut).

//Takes no parameters.//

**Returns:** ''?string'' — string&#124;null Next run datetime ('Y-m-d H:i:s'), or null when unset


======== setNextRun() ========

<code>
public function setNextRun(?string $when): void
</code>

//lines 115–124 (10)//

Persist the next-run shortcut.

^  Parameter ^  Type ^  Default ^  Description ^
|  ''$when'' |  ''?string'' |  //required// |  Next scheduled datetime, or null to clear it |

**Returns:** ''void'' — void


======== publishDuePosts() ========

<code>
public function publishDuePosts(): int
</code>

//lines 138–155 (18)//

Publish every scheduled post whose post_date has passed.

Short-circuits when the feature is disabled or when no post is due
(next-run shortcut), so steady-state requests never touch the posts
table. Recomputes the shortcut after each run.

//Takes no parameters.//

**Returns:** ''int'' — int Number of posts promoted to 'publish'

======= Imports =======

^ Alias ^ Fully-qualified name ^
| ''Sanitize'' | [[scriptlog:lib:core:sanitize|''Scriptlog\Core\Sanitize'']] |
| ''ConfigurationDao'' | [[scriptlog:lib:dao:configurationdao|''Scriptlog\Dao\ConfigurationDao'']] |
| ''PostDao'' | [[scriptlog:lib:dao:postdao|''Scriptlog\Dao\PostDao'']] |


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