WP_Customize_Widgets::get_instance_hash_key() – Method

WP_Customize_Widgets::get_instance_hash_key( string $serialized_instance ): string

Retrieves MAC for a serialized widget instance string.

Description

Allows values posted back from JS to be rejected if any tampering of the data has occurred.

string MAC for serialized widget instance.

protected function get_instance_hash_key( $serialized_instance ) {
	return wp_hash( $serialized_instance );
}

Uses	Description
wp_hash()`wp-includes/pluggable.php`	Gets the hash of the given string.

Used by	Description
WP_Customize_Widgets::sanitize_widget_instance()`wp-includes/class-wp-customize-widgets.php`	Sanitizes a widget instance.
WP_Customize_Widgets::sanitize_widget_js_instance()`wp-includes/class-wp-customize-widgets.php`	Converts a widget instance into JSON-representable format.

Version	Description
3.9.0	Introduced.

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