Question

add_screen_option( string $option,  mixed $args = array() )

Register and configure an admin screen option

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description

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参数

$option

(string) (Required) An option name.

$args

(mixed) (Optional) Option-dependent arguments.

Default value: array()

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源代码

File: wp-admin/includes/screen.php

function add_screen_option( $option, $args = array() ) {
	$current_screen = get_current_screen();

	if ( ! $current_screen )
		return;

	$current_screen->add_option( $option, $args );
}

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更新日志

Version	description
3.1.0	Introduced.

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相关函数

Uses

• wp-admin/includes/screen.php: get_current_screen()

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User Contributed Notes

1. Skip to note content You must log in to vote on the helpfulness of this noteVote results for this note: 0You must log in to vote on the helpfulness of this note Contributed by Codex

   Example

   Change default columns for network dashboard

   
   add_action( 'wp_network_dashboard_setup', function() {
       add_screen_option( 'layout_columns', array( 'default' => 2 ) );
   } );