Question

wp_reset_vars( array $vars )

Resets global variables based on $_GET and $_POST

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description

This function resets global variables based on the names passed in the $vars array to the value of $_POST[$var] or $_GET[$var] or ” if neither is defined.

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参数

$vars

(array) (Required) An array of globals to reset.

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源代码

File: wp-admin/includes/misc.php

function wp_reset_vars( $vars ) {
	foreach ( $vars as $var ) {
		if ( empty( $_POST[ $var ] ) ) {
			if ( empty( $_GET[ $var ] ) ) {
				$GLOBALS[ $var ] = '';
			} else {
				$GLOBALS[ $var ] = $_GET[ $var ];
			}
		} else {
			$GLOBALS[ $var ] = $_POST[ $var ];
		}
	}
}

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更新日志

Version	description
2.0.0	Introduced.

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相关函数

Used By

• wp-admin/includes/class-wp-plugins-list-table.php: WP_Plugins_List_Table::prepare_items()
• wp-admin/includes/class-wp-links-list-table.php: WP_Links_List_Table::prepare_items()
• wp-admin/includes/class-wp-ms-themes-list-table.php: WP_MS_Themes_List_Table::prepare_items()
• wp-admin/includes/class-wp-theme-install-list-table.php: WP_Theme_Install_List_Table::prepare_items()
• wp-admin/includes/class-wp-plugin-install-list-table.php: WP_Plugin_Install_List_Table::prepare_items()

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User Contributed Notes