Question

wp_ajax_dismiss_wp_pointer()

Ajax handler for dismissing a WordPress pointer.

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description

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源代码

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

function wp_ajax_dismiss_wp_pointer() {
	$pointer = $_POST['pointer'];
	if ( $pointer != sanitize_key( $pointer ) )
		wp_die( 0 );

//	check_ajax_referer( 'dismiss-pointer_' . $pointer );

	$dismissed = array_filter( explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) ) );

	if ( in_array( $pointer, $dismissed ) )
		wp_die( 0 );

	$dismissed[] = $pointer;
	$dismissed = implode( ',', $dismissed );

	update_user_meta( get_current_user_id(), 'dismissed_wp_pointers', $dismissed );
	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/functions.php: wp_die()
• wp-includes/user.php: get_user_meta()
• wp-includes/user.php: update_user_meta()
• wp-includes/user.php: get_current_user_id()

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User Contributed Notes