Question

wp_ajax_closed_postboxes()

Ajax handler for closed post boxes.

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description

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源代码

File: wp-admin/includes/ajax-actions.php

function wp_ajax_closed_postboxes() {
	check_ajax_referer( 'closedpostboxes', 'closedpostboxesnonce' );
	$closed = isset( $_POST['closed'] ) ? explode( ',', $_POST['closed']) : array();
	$closed = array_filter($closed);

	$hidden = isset( $_POST['hidden'] ) ? explode( ',', $_POST['hidden']) : array();
	$hidden = array_filter($hidden);

	$page = isset( $_POST['page'] ) ? $_POST['page'] : '';

	if ( $page != sanitize_key( $page ) )
		wp_die( 0 );

	if ( ! $user = wp_get_current_user() )
		wp_die( -1 );

	if ( is_array($closed) )
		update_user_option($user->ID, "closedpostboxes_$page", $closed, true);

	if ( is_array($hidden) ) {
		$hidden = array_diff( $hidden, array('submitdiv', 'linksubmitdiv', 'manage-menu', 'create-menu') ); // postboxes that are always shown
		update_user_option($user->ID, "metaboxhidden_$page", $hidden, true);
	}

	wp_die( 1 );
}

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更新日志

Version	description
3.1.0	Introduced.

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相关函数

Uses

• wp-includes/formatting.php: sanitize_key()
• wp-includes/pluggable.php: check_ajax_referer()
• wp-includes/pluggable.php: wp_get_current_user()
• wp-includes/functions.php: wp_die()
• wp-includes/user.php: update_user_option()

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User Contributed Notes