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postbox_classes_{$page}_{$id}

apply_filters( “postbox_classes_{$page}_{$id}”, string[] $classes )

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Filters the postbox classes for a specific screen and screen ID combo.

Description

The dynamic portions of the hook name, $page and $id, refer to the screen and screen ID, respectively.

Parameters

$classesstring[]
An array of postbox classes.

Source

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Changelog

VersionDescription
3.2.0Introduced.

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