WP_Widget::update( array $new_instance, array $old_instance ): array

Updates a particular instance of a widget.


Description

This function should check that $new_instance is set correctly. The newly-calculated value of $instance should be returned. If false is returned, the instance won’t be saved/updated.


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Parameters

$new_instance array Required
New settings for this instance as input by the user via WP_Widget::form().
$old_instance array Required
Old settings for this instance.

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Return

array Settings to save or bool false to cancel saving.


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Source

File: wp-includes/class-wp-widget.php. View all references

public function update( $new_instance, $old_instance ) {
	return $new_instance;
}


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Changelog

Changelog
Version Description
2.8.0 Introduced.

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