Filters the array of screen layout columns.
$empty_columnsarray$screen_idstring$screenWP_Screenwp-admin/includes/class-wp-screen.php:942WP_Screen::render_screen_meta() * @since 2.8.0 * * @param array $empty_columns Empty array. * @param string $screen_id Screen ID. * @param WP_Screen $screen Current WP_Screen instance. */ $columns = apply_filters( 'screen_layout_columns', array(), $this->id, $this ); if ( ! empty( $columns ) && isset( $columns[ $this->id ] ) ) { $this->add_option( 'layout_columns', array( 'max' => $columns[ $this->id ] ) ); } if ( $this->get_option( 'layout_columns' ) ) {Introduced in 2.8.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.