Question

get_hidden_columns( string|WP_Screen $screen )

Get a list of hidden columns.

---

description

---

参数

$screen

(string|WP_Screen) (Required) The screen you want the hidden columns for

---

返回值

(array)

---

源代码

File: wp-admin/includes/screen.php

function get_hidden_columns( $screen ) {
	if ( is_string( $screen ) ) {
		$screen = convert_to_screen( $screen );
	}

	$hidden = get_user_option( 'manage' . $screen->id . 'columnshidden' );

	$use_defaults = ! is_array( $hidden );

	if ( $use_defaults ) {
		$hidden = array();

		/**
		 * Filters the default list of hidden columns.
		 *
		 * @since 4.4.0
		 *
		 * @param array     $hidden An array of columns hidden by default.
		 * @param WP_Screen $screen WP_Screen object of the current screen.
		 */
		$hidden = apply_filters( 'default_hidden_columns', $hidden, $screen );
	}

	/**
	 * Filters the list of hidden columns.
	 *
	 * @since 4.4.0
	 * @since 4.4.1 Added the `use_defaults` parameter.
	 *
	 * @param array     $hidden An array of hidden columns.
	 * @param WP_Screen $screen WP_Screen object of the current screen.
	 * @param bool      $use_defaults Whether to show the default columns.
	 */
	return apply_filters( 'hidden_columns', $hidden, $screen, $use_defaults );
}

---

更新日志

Version	description
2.7.0	Introduced.

---

相关函数

Uses

• wp-admin/includes/screen.php: default_hidden_columns
• wp-admin/includes/screen.php: hidden_columns
• wp-admin/includes/template.php: convert_to_screen()
• wp-includes/plugin.php: apply_filters()
• wp-includes/user.php: get_user_option()

---

Used By

• wp-admin/includes/class-wp-screen.php: WP_Screen::render_list_table_columns_preferences()
• wp-admin/includes/class-wp-list-table.php: WP_List_Table::get_column_info()
• wp-admin/includes/class-wp-list-table-compat.php: _WP_List_Table_Compat::get_column_info()

---

User Contributed Notes