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Details about screen_layout_columns

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Files

Filename Hook Type Line Number PHP Doc
wp-admin/includes/class-wp-screen.php apply_filters 943 /**
* Filters the array of screen layout columns.
*
* This hook provides back-compat for plugins using the back-compat
* Filters instead of add_screen_option().
*
* @since 2.8.0
*
* @param array $empty_columns Empty array.
* @param string $screen_id Screen ID.
* @param WP_Screen $screen Current WP_Screen instance.
*/

Hook Parameters

Parameter Type Name Description
array $empty_columns Empty array.
string $screen_id Screen ID.
WP_Screen $screen Current WP_Screen instance.