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WP_Widget::update()

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

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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.

Parameters

$new_instancearrayrequired
New settings for this instance as input by the user via WP_Widget::form().
$old_instancearrayrequired
Old settings for this instance.

Return

array Settings to save or bool false to cancel saving.

Source

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

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Changelog

VersionDescription
2.8.0Introduced.

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