code excerpt for restoring the FAQ section to responses in EDD Software Licensing API calls

code-excerpt.php

<?php

	//...

	add_filter('edd_sl_license_readme_response', array($this, 'eddMaybeRestoreFAQ'), 10, 3);


	/**
	* maybe restore the FAQ section to the update info package
	* @param array $response
	* @param \EDD_SL_Download $download
	* @param array $readme
	* @return array
	*/
	public function eddMaybeRestoreFAQ($response, $download, $readme) {
		$sections = unserialize($response['sections']);

		if (empty($sections['faq']) && (!empty($readme['sections']['faq']))) {
			$sections['faq'] = $readme['sections']['faq'];
			$response['sections'] = serialize($sections);
		}

		return $response;
	}

	//...