Sanitizes and validates the font collection data.

Parameters

$dataarrayrequired

Font collection data to sanitize and validate.

$required_propertiesarrayoptional

Required properties that must exist in the passed data.

Default:array()

Return

Source

private function sanitize_and_validate_data( $data, $required_properties = array() ) {
	$schema = self::get_sanitization_schema();
	$data   = WP_Font_Utils::sanitize_from_schema( $data, $schema );

	foreach ( $required_properties as $property ) {
		if ( empty( $data[ $property ] ) ) {
			$message = sprintf(
				// translators: 1: Font collection slug, 2: Missing property name, e.g. "font_families".
				__( 'Font collection "%1$s" has missing or empty property: "%2$s".' ),
				$this->slug,
				$property
			);
			_doing_it_wrong( __METHOD__, $message, '6.5.0' );
			return new WP_Error( 'font_collection_missing_property', $message );
		}
	}

	return $data;
}

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