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WP_Widget_Meta::update()

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

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Handles updating settings for the current Meta widget instance.

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 Updated settings to save.

Source

public function update( $new_instance, $old_instance ) {
	$instance          = $old_instance;
	$instance['title'] = sanitize_text_field( $new_instance['title'] );

	return $instance;
}

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UsesDescription
sanitize_text_field()wp-includes/formatting.php

Sanitizes a string from user input or from the database.

Changelog

VersionDescription
2.8.0Introduced.

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